Merge pull request 'std works for now' (#18) from std into master

Reviewed-on: #18

.envrc

@@ -1,6 +1,16 @@
-# If nix-shell available, then nix is installed. We're going to use nix-direnv.
-if command -v nix-shell &> /dev/null
-then
-    use flake
-fi
+#! /bin/sh
+
+source "$(
+  nix eval \
+  --no-update-lock-file \
+  --no-write-lock-file \
+  --no-warn-dirty \
+  --accept-flake-config \
+  .#__std.direnv_lib 2>/dev/null \
+  || nix eval .#__std.direnv_lib # show the errors
+)"
+# FIXME: This should check if $USER is in userShells, if not,
+# fall back to `use nix`
+use std nix "//repo/userShells:${USER}"
+
 

.gitignore

@@ -0,0 +1,2 @@
+result
+.direnv

.sops.yaml

@@ -0,0 +1,16 @@
+keys:
+  - &htran-mbp age1jpm9mtxz6n8vncrk6pk7dppj3r7qxfj5hsgvcdulmp3lxvxez94qvxlgay
+  - &htran     age1jw958shpwu7st8sc4z0fufuswmfpxfc9wl3df9g3f3y57m45j92syr0mng
+  - &bao       age1umzkd4k0xt6uv5de85fpc4uztrph86nsd79h5f8cpuvtpy8n6adss7q2fv
+  - &root_bao  age1vx7e6vz9zptwqd0cakjj8erqv58cstddama8zcrppc36rqqmlvjs53x9u0
+  - &htran1    age1vkd39dmrft3uk5wnfqppharn38dhrh78ev6pl85u005jhcge5e9qz4lt79
+creation_rules:
+  - path_regex: .*
+    key_groups:
+    - age: 
+      - *htran
+      - *htran-mbp
+      - *bao
+      - *root_bao
+      - *htran1
+

README.md

@@ -5,6 +5,10 @@ Contains my configurations for the software I use.
 I'm looking to move forward to configuration with NixOS, but until I get
 a bit more experiment on NixOS, I'll keep this repository as simple as possible.
 
+- As of 2023-06-07, I have little interest in keeping configurations 
+([`init.lua`](./native_configs/neovim/init.lua), [`sshconfig`](./native_configs/ssh/config),...) 
+to be idempotent for Nix and non-Nix targets.
+
 ## Nix
 
 Monorepo that contains my commonly used personal environments.
@@ -13,8 +17,7 @@ onto this repo for quick env setup (especially devel) on new machines.
 
 ## How do I apply these config
 
-- I will always first clone this repository, preferably from local source before
-going from the github. `git clone https://github.com/pegasust/dotfiles`
+- Clone and nixify
 
 ### neovim
 
@@ -26,7 +29,6 @@ My main text editor. It's based on `vim`, but stays loyal to `lua` ecosystem
 #### Notes
 
 - Ensure that neovim is installed and invocable by `nvim`.
-- My config based on rather experimental version of`nvim` (>=0.7.2)
 - For information on installing neovim, visit their [github page](https://github.com/neovim/neovim/wiki/Installing-Neovim)
 
 ### tmux
@@ -40,7 +42,7 @@ from one terminal.
 
 #### Notes
 
-- Unsure if the minimum version of tmux. I have had an ancient HPC server
+- Unsure of the minimum version of tmux. I have had an ancient HPC server
 that does not respond well to one of the config lines.
 
 ### zk
@@ -57,4 +59,23 @@ text-editor agnostically.
 - Templates: `zk/templates/`
 - Command: `ln -s $PWD/zk/templates ~/.config/zk/templates`
 
+Note (2023-06-07): I'm now using a mix of nvim-zk with Notion. I'm still figuring out
+a centralize place to put my notes and use it to do some knowledge graph magic
+
+## Troubleshoots
+
+### My MacOS just updated, `nix` is no-longer here
+
+- An easy fix is to add the following  to the **bottom** of `/etc/zshrc`
+
+```sh
+# Nix {{{
+if [ -e '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh' ]; then
+  . '/nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh'
+fi
+# }}} 
+```
+
+- Otherwise, consult [`gh-gist:meeech/a_help-osx-borked-my-nix.md`](https://gist.github.com/meeech/0b97a86f235d10bc4e2a1116eec38e7e)
+
 

c_.nix

@@ -1,100 +0,0 @@
-# a small helper that only builds on top of builtins functions
-{src}@inputs:
-builtins // (let 
-formatSecondsSinceEpoch = t:
-let
-rem = x: y: x - x / y * y;
-days = t / 86400;
-secondsInDay = rem t 86400;
-hours = secondsInDay / 3600;
-minutes = (rem secondsInDay 3600) / 60;
-seconds = rem t 60;
-
-# Courtesy of https://stackoverflow.com/a/32158604.
-z = days + 719468;
-era = (if z >= 0 then z else z - 146096) / 146097;
-doe = z - era * 146097;
-yoe = (doe - doe / 1460 + doe / 36524 - doe / 146096) / 365;
-y = yoe + era * 400;
-doy = doe - (365 * yoe + yoe / 4 - yoe / 100);
-mp = (5 * doy + 2) / 153;
-d = doy - (153 * mp + 2) / 5 + 1;
-m = mp + (if mp < 10 then 3 else -9);
-y' = y + (if m <= 2 then 1 else 0);
-
-pad = s: if builtins.stringLength s < 2 then "0" + s else s;
-in "${toString y'}${pad (toString m)}${pad (toString d)}${pad (toString hours)}"
-+ "${pad (toString minutes)}${pad (toString seconds)}";
-
-fetchTree =
-# this is the value of flake.lock#lock.nodes.${input_name}.locked
-{type
-, host? ""
-, owner? ""
-, repo? ""
-, rev? ""
-, submodules? ""
-, path? ""
-, narHash? null
-, lastModified? 0
-}@info:
-if info.type == "github" then
-{ outPath =
-  fetchTarball
-    ({ url = "https://api.${info.host or "github.com"}/repos/"
-     + "${info.owner}/${info.repo}/tarball/${info.rev}"; }
-     // (if info ? narHash then { sha256 = info.narHash; } else {})
-    );
-  rev = info.rev;
-  shortRev = builtins.substring 0 7 info.rev;
-  lastModified = info.lastModified;
-  lastModifiedDate = formatSecondsSinceEpoch info.lastModified;
-  narHash = info.narHash;
-}
-else if info.type == "git" then
-{ outPath =
-  builtins.fetchGit
-    ({ url = info.url; }
-     // (if info ? rev then { inherit (info) rev; } else {})
-     // (if info ? ref then { inherit (info) ref; } else {})
-     // (if info ? submodules then { inherit (info) submodules; } else {})
-    );
-  lastModified = info.lastModified;
-  lastModifiedDate = formatSecondsSinceEpoch info.lastModified;
-  narHash = info.narHash;
-} // (if info ? rev then {
-rev = info.rev;
-shortRev = builtins.substring 0 7 info.rev;
-} else {
-})
-else if info.type == "path" then
-{ outPath = builtins.path { 
-  path = if builtins.substring 0 1 info.path != "/"
-    then src + ("/" + info.path)  # make this absolute path by prepending ./
-    else info.path; # it's already an absolute path
-                          };
-narHash = info.narHash;
-}
-else if info.type == "tarball" then
-{ outPath =
-  fetchTarball
-    ({ inherit (info) url; }
-     // (if info ? narHash then { sha256 = info.narHash; } else {})
-    );
-}
-else if info.type == "gitlab" then
-{ inherit (info) rev narHash lastModified;
-  outPath =
-    fetchTarball
-    ({ url = "https://${info.host or "gitlab.com"}/api/v4/projects/${info.owner}%2F${info.repo}/repository/archive.tar.gz?sha=${info.rev}"; }
-     // (if info ? narHash then { sha256 = info.narHash; } else {})
-    );
-  shortRev = builtins.substring 0 7 info.rev;
-}
-else
-# FIXME: add Mercurial, tarball inputs.
-throw "flake input has unsupported input type '${info.type}'";
-in {
-  inherit fetchTree;
-})
-

credentials.yml

@@ -0,0 +1,97 @@
+credentials:
+    - kind:
+        name_unencrypted: kv
+      name_unencrypted: ci@dev1.htran.egihosting.com
+      user_unencrypted: ci
+      password: ENC[AES256_GCM,data:4AIDKxX9dQncyhHe,iv:+YbvHz6GLD9unbTwE/KwcdpU/yMygFurxelOjkrFJRU=,tag:VHnzt66W2pWwcxjTH9LreQ==,type:str]
+    - kind:
+        name_unencrypted: kv
+      name_unencrypted: Gitea credentials
+      user_unencrypted: pegasust
+      password: ENC[AES256_GCM,data:l472gCfek08/Z1cWL0EVtqWYYhE=,iv:TDUX4piGeHSkFSApeaGIPiXPzYAHZWxoMIuQ8G6cunw=,tag:WhCDoCNIUxe5gdxUuuYhZA==,type:str]
+    - kind:
+        name_unencrypted: kv
+      name_unencrypted: Nix SSH password for hungtr
+      user_unencrypted: hungtr
+      password: ENC[AES256_GCM,data:cJpfi8l1mx/86R1Oxd8=,iv:AwYBs4/P4ICNo4B6MxIz3HrGB+hdohIRtVflGBSS/P0=,tag:SC6MO5Zn0xwDRH4TGBR2LQ==,type:str]
+    - kind:
+        name_unencrypted: ssh
+      name_unencrypted: egi-htran
+      pubkey_unencrypted: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPNKyGKsVG/jVXwAmZvH8rLQPdGj8VgITMSN+/nbXTEY htran@Hung-Tran-MBP.local
+      privkey: ENC[AES256_GCM,data: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,iv:+4wsk7mUsIOWNe9IoV0TgrBKIsQdiJyzwVb2+hlPVTc=,tag:B9P2bHPh78JuwusZnAsC5A==,type:str]
+      agepub_unencrypted: age1jpm9mtxz6n8vncrk6pk7dppj3r7qxfj5hsgvcdulmp3lxvxez94qvxlgay
+      agepriv: ENC[AES256_GCM,data:tE6WLw8/dHsC6rfJpek7czvySW0+S2luc470l9X6UFX+zCOwlwoQpTWpIGPIqmkOFNSaaA0cyZ4BmWnlVz1iWxizh8DYqcE5los=,iv:4jnpibK+0cE1isWu6Zl1CsajMWN9Zgw8LGX5WpkRyy8=,tag:vdi85c3Q29olLGsCwrvmcA==,type:str]
+    - kind:
+        name_unencrypted: ssh
+      name_unencrypted: dev1-ssh
+      pubkey_unencrypted: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH1IiP+d2S152uiD2JjUJfADFv7AS0l3LX2NRgfMTYLe htran@htrandevbox
+      privkey: ENC[AES256_GCM,data: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,iv:30sivScr8WmFmZx8M/sqTEuGRg72VzJ+bc6AW847xz8=,tag:dJsH+/dhRWQoKwsGAUzqAQ==,type:str]
+    - kind:
+        name_unencrypted: age
+      agepub_unencrypted: age1jw958shpwu7st8sc4z0fufuswmfpxfc9wl3df9g3f3y57m45j92syr0mng
+      agepriv: ENC[AES256_GCM,data:f66nwYr1WLTejGI2SpHNrf8BYRJJuxpufYLSYVix1uLdBj2TfVJVjN3bLsnHrB1DoeVyaF0nUxrdcL64LhbI38zZC/fNORfXx4E=,iv:J/noycrJlL2+r1ojmUYC/6GUVMGqRFM2ondBm2C7fSE=,tag:pT5z5NQQdS30bucdbPPBng==,type:str]
+    - kind:
+        name_unencrypted: ssh
+      name_unencrypted: gl-egi-htran-ed25519
+      privkey: ENC[AES256_GCM,data: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,iv:JjO6O+FB+W1Gi216bjkVXiIFvxLmIZ4rKLCXcepOIQc=,tag:TxiwbrCZ4vFgw6WMmKrVOg==,type:str]
+      pubkey_unencrypted: ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINOqM08nqvcFhcF6E//dlphXctfck83N0tjKIfil8npY htran@Hung-Tran-MBP.local
+      agepriv: ENC[AES256_GCM,data:Z4qRvam25nvkNr4DuZhhKtN83NIfNcBW5Wq7SGm0Nb31kAjCS25VfkTrXUtrxWIunMCZEYoIdDLiENjRQPAh/NwffGbZn94/ZKY=,iv:t3YtQvRQPdbDcXgEC/A13W1K9/IIlt6rPceR1lAl0BM=,tag:QmiriOk19fGSPOWj98doUQ==,type:str]
+      agepub_unencrypted: age1jz7ajxer3fs02uygr8a374jfk7vuklpnnyugrlq4equ285t7nyfqwqdreq
+    - kind:
+        name_unencrypted: win-rdp
+      name_unencrypted: EGNGoat
+      ip: ENC[AES256_GCM,data:9/FPJM8l4hLvzDc5pg==,iv:ny1LKtgznhzMd3Bhogwu6b6bOk3/uCNarKTmlWRZAes=,tag:PsleUu2ZE4leEMEcEuJdLQ==,type:str]
+      user_unencrypted: EGN NOC
+      password: ENC[AES256_GCM,data:YOL5Sw6zaA==,iv:Cs8gySfGIQUBPivkM5N6kflZsRhp2w9xmPwtl7RrEZE=,tag:LXYKdsX++IP+jQyjL6JBrg==,type:str]
+    - kind:
+        name_unencrypted: kv
+      name_unencrypted: gl-deploy-token
+      user_unencrypted: gitlab+deploy-token-2
+      pass_unencrpyted: ENC[AES256_GCM,data:GcPu8JFy8JuPb3xrHKBpP196h0k=,iv:2N69xdTtnpjDLvRAbSpDWGh6+IFWpIZgHo6yVf2kE/4=,tag:L7UA7Oj/ZtekO3Cmvp2lvA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1jw958shpwu7st8sc4z0fufuswmfpxfc9wl3df9g3f3y57m45j92syr0mng
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAwdGdsRlFqU3A5S3JERDFo
+            RjBhaHdhSVdXbThwNkR3aWNWc2pMY2owQ0JNCjZpTFBBRWlOTTRvYUJmVzU1QjN6
+            ZzkwcGNjNkVmVzhuMlhLN1ZpWEJiSjgKLS0tIGNmbHF5T3dFeWd1dDFCajIvUmJX
+            TkpXSCtrU1V5NjRWbTBKMWhhMi9JNGsK+UCiGQtJNU0QDTG2kIqxUO9boLPj583M
+            ZwQXwhqBljQojqs1NwvXHCWgyrqhPqIobwYO8xhq1/3S/jMkyfzbAQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1jpm9mtxz6n8vncrk6pk7dppj3r7qxfj5hsgvcdulmp3lxvxez94qvxlgay
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAxSnN3V2hXZ25mU1gxait3
+            TDVDQ1RqbVZYOWI2Q1BCZnlDaFVHb2NuRXdrCm8yQ0FWRytReCt0TU11byt5THM1
+            VWh1MjhFWVlRQ29rQXlJS2FHTUFaQlkKLS0tIExJMndaY2g3ZmlnbyswWW9Fc0RM
+            MFFVNGs2RHVTcUdYZWljckt0RnRFN28K4O6nmQfMaJYzaA2n4PzLAqoslyxScplr
+            y6b6wTL3171sA2w6DgP+8BQjJ9/oCoGOtwpyxWzs2zld0dglmP9PGA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1umzkd4k0xt6uv5de85fpc4uztrph86nsd79h5f8cpuvtpy8n6adss7q2fv
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBmOFVCTS9HS2dITFVqV2s5
+            VGV5WUZlaW9JMWdNM1NUeVNmTFV3eWVzS0hFCnNVTGRlbG1aU2dsaXhFMmZFekt5
+            cU4wWkNpYktFcEtwYTByUDlpOW5WY1EKLS0tIENyMndiL0gxUGdlK1BtelNKd295
+            QThYZGM0Y1FoTmVud2MxZ2lxK1RENFUKbRkax7DamL8m8qnN0FBHjJm7iDEjI4On
+            +xWVpKRSZviklQTybJqCS3PS3hCAW2zVlD8kZ5ZgTF9/p3towOAJGw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1vx7e6vz9zptwqd0cakjj8erqv58cstddama8zcrppc36rqqmlvjs53x9u0
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3eFI3YUtGbUFQbnQ5YXZ4
+            VE1uNHhNdUNPeEVOY3VuaFR5UEQ3ejJqaFJRClpETnFhQ09udk5XTWRBdmxnRW5q
+            T0xGbFYwOVlZWWFNb2c4d0ZBNzZnREEKLS0tIGlLK1RRMllKMG9vTmxOSHZXb3dT
+            cWxIRyszNmlpN2twMElIL3JCcHdOcHMKMT7Xq+XsSAdkJ1CAWRqdQTrr1NhPeTUc
+            UT0Fa8zUCBTUZEhcmVAnZ4Crr6N2GQbtNOU2S9Jt++od1dxQ+9TjHA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2023-02-28T17:54:36Z"
+    mac: ENC[AES256_GCM,data:uI84H7eyWsauw2RMysa8w/OHP4QXN+FvO/GW+orj86cTlfL521MdPgZZamtSxOeyb4+893jn09GSFUBmOdQHUOX3kGNdWNwpu7eXM1ext/cpZwCsaIDBWDyCCE6LcF69LQEKsbRlC1nDAeMW3Wn510teS/TFxgbRucNdGTnrRE0=,iv:PbjX7VTDkAi0O/pipgV70KbJD/LLJAmD/U7d2kn58DM=,tag:dMsU71CPnO8JHyXoWPcFaQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.7.3

default.nix

@@ -1,11 +1,13 @@
 # We use top-level nix-flake, so default.nix is basically just a wrapper around ./flake.nix
-(import
+(
+  import
   (
     let
       lock = builtins.fromJSON (builtins.readFile ./flake.lock);
-      c_ = import ./c_.nix {src = ./.;};
+      c_ = import ./c_.nix;
     in
       c_.fetchTree lock.nodes.flake-compat.locked
   )
   {src = ./.;}
-).defaultNix
+)
+.defaultNix

dev-shell.nix

@@ -4,21 +4,27 @@
 # Should also incorporate shortcuts like scripts/{hm-switch,conf-sysnix}.sh in here instead
 #
 # It should not contain PDE
-{ pkgs ? import <nixpkgs> { }
-, lib
-, ...
-}: pkgs.mkShell {
+{
+  pkgs ? import <nixpkgs> {},
+  lib,
+  ...
+}:
+pkgs.mkShell {
   # mkShell doesn't care about the differences across nativeBuildInputs,
   # buildInputs, or packages
   buildInputs = [
     # shell scripts
-    (lib.shellAsDrv { script = ''echo "hello world"''; pname = "hello"; })
-    # TODO: decompose hm-switch.sh with a base version (where HOME_MANAGER_BIN is injected)
-    # (lib.shellAsDrv {script = builtins.readFile ./scripts/hm-switch.sh; pname = "hm-switch";})
     pkgs.rust4cargo
+    pkgs.sops
+    pkgs.ssh-to-age
+    pkgs.go
+    pkgs.gopls
   ];
 
+  shellHook = ''
+    # Since we need late dispatch of ~, we have to put this in shellHook.
+    export SOPS_AGE_KEY_FILE=~/.config/sops/age/keys.txt
+  '';
   # env vars
   lol = "hello world";
 }
-

docs/DEV.md

@@ -28,7 +28,7 @@ documentations and defaults
 
 - `nativeBuildInputs` is supposed to be built by a deployment machine (not target)
 
-- `buildInputs` gives you access during runtime
+- `buildInputs` gives you access during runtime (if the package goes path build filter)
 
 - `nativeBulidInputs` gives you access to packages during build time
 

docs/manual-test/tailwind-color-cmp.md

@@ -0,0 +1,12 @@
+# Neovim: Testing cmp for color with Tailwind
+
+- [ ] It should detect a project uses tailwind, maybe via some kind of config file 
+(`tailwind.config.{cjs,mjs,js,ts,json,tsx,toml,yaml}`), or just based on the 
+string content or via tree-stiter. Check this by `:LspInfo` and `tailwindcss-lsp`
+should attach to the current buffer that has tailwind-css string
+- [ ] Type in a classname `text-red-500`, just stop at somewhere and start
+browsing the cmp-lsp window. It should show a color in place of `lspkind`.
+This validates `tailwindcss-colorizer-cmp.nvim` is good
+- [ ] Hit that autocomplete, the string should show the color red. This validates
+`nvim-colorizer.lua` is properly setup.
+

docs/vim-plugins.md

@@ -0,0 +1,169 @@
+# Offset Vim Plugins onto nix packer
+
+The current [`scripts/vim.dsl`](../scripts/vim.dsl) grabs the upstream supported vim plugins
+onto a sqlite database to be stored in memory. We could perform some data exploration via this database 
+
+## Explore which plugins should be added to `neovim.nix`
+
+Gather list of plugins need to be added. This can be done simply by adding 
+a print statement on `WPlug` in `../native_configs/neovim/init.lua` then run neovim
+to collect it.
+
+```lua
+-- as of git://./dotfiles.git#a6c979c6
+local function WPlug(plugin_path, ...)
+  local plugin_name = string.lower(plugin_path:match("/([^/]+)$"))
+  if not installed_plugins[plugin_name] then
+    -- NOTE: Add print statement to get which plugin is still being
+    -- plugged at runtime
+    print("Plugging "..plugin_path)
+    Plug(plugin_path, ...)
+  end
+end
+```
+
+We can then use `vim_dsl.py`
+
+```py
+  vp = VimPlugins(UPSTREAM_CSV)
+  need_install_plugins = """
+tjdevries/nlua.nvim
+yioneko/nvim-yati
+nathanalderson/yang.vim
+numToStr/Comment.nvim
+lewis6991/gitsigns.nvim
+tpope/vim-fugitive
+williamboman/mason.nvim
+williamboman/mason-lspconfig.nvim
+TimUntersberger/neogit
+folke/trouble.nvim
+tpope/vim-dispatch
+clojure-vim/vim-jack-in
+radenling/vim-dispatch-neovim
+gennaro-tedesco/nvim-jqx
+kylechui/nvim-surround
+simrat39/inlay-hints.nvim
+gruvbox-community/gruvbox
+nvim-lualine/lualine.nvim
+lukas-reineke/indent-blankline.nvim
+kyazdani42/nvim-web-devicons
+m-demare/hlargs.nvim
+folke/todo-comments.nvim
+nvim-treesitter/playground
+saadparwaiz1/cmp_luasnip
+L3MON4D3/LuaSnip
+arthurxavierx/vim-caser
+~/local_repos/ts-ql
+  """.split()
+  need_install_plugins = [plugin.strip() for plugin in plugins_raw if plugin.strip()]
+
+  # Create the GitHub URL list
+  need_install_plugins_gh = [
+    f"https://github.com/{plugin}/".lower() for plugin in need_install_plugins if not plugin.startswith(("~", "."))]
+
+  # Get the values from the database
+  values = vp.query(f"SELECT LOWER(repo), alias from {vp.table_name()}")
+
+  # Check if the repo is in the list of plugins
+  need_install = [
+    vim_plugin_slug(alias) if alias else name_from_repo(repo) for repo, alias in values if repo in need_install_plugins_gh]
+
+  print("need_install", "\n".join(need_install))
+
+  # Check if the repo is not in the list
+  repos = [repo for repo, _ in values]
+  not_in_repo = [name_from_repo(gh) for gh in need_install_plugins_gh if gh not in repos]
+  print("not in repo", not_in_repo) # nvim-yati, yang-vim, Comment-nvim, inlay-hints-nvim, hlargs-nvim, vim-caser, gruvbox-community
+```
+
+This should print out
+```
+need_install
+cmp_luasnip
+comment-nvim
+gitsigns-nvim
+gruvbox-community
+indent-blankline-nvim
+lualine-nvim
+luasnip
+mason-lspconfig-nvim
+mason-nvim
+neogit
+nlua-nvim
+nvim-jqx
+nvim-surround
+nvim-web-devicons
+playground
+todo-comments-nvim
+trouble-nvim
+vim-dispatch
+vim-dispatch-neovim
+vim-fugitive
+vim-jack-in
+not in repo ['nvim-yati', 'yang-vim', 'inlay-hints-nvim', 'hlargs-nvim', 'vim-caser']
+```
+
+Given this list, we could safely add to `neovim.nix`
+
+```nix
+programs.neovim.plugins = 
+ let inherit (pkgs.vimPlugins)
+    need_install
+    cmp_luasnip
+    comment-nvim
+    gitsigns-nvim
+    gruvbox-community
+    indent-blankline-nvim
+    lualine-nvim
+    luasnip
+    mason-lspconfig-nvim
+    mason-nvim
+    neogit
+    nlua-nvim
+    nvim-jqx
+    nvim-surround
+    nvim-web-devicons
+    playground
+    todo-comments-nvim
+    trouble-nvim
+    vim-dispatch
+    vim-dispatch-neovim
+    vim-fugitive
+    vim-jack-in
+ ;in [
+    need_install
+    cmp_luasnip
+    comment-nvim
+    gitsigns-nvim
+    gruvbox-community
+    indent-blankline-nvim
+    lualine-nvim
+    luasnip
+    mason-lspconfig-nvim
+    mason-nvim
+    neogit
+    nlua-nvim
+    nvim-jqx
+    nvim-surround
+    nvim-web-devicons
+    playground
+    todo-comments-nvim
+    trouble-nvim
+    vim-dispatch
+    vim-dispatch-neovim
+    vim-fugitive
+    vim-jack-in
+  
+ ];
+```
+
+
+TODO:
+- [ ] Source the plugins directly
+- [ ] Add 'frozen' to each of these plugin
+- [ ] Pin plugins separately from `neovim.nix`
+- [ ] Find a better way to `inherit` with list comprehension
+- [ ] Create alert & notification channel for this, ideally via Discord channel
+- [ ] Even better, just put it in email with some labels
+- [ ] Better end-to-end design that take even deeper account to gruvbox-community and such
+

flake.nix

@@ -2,177 +2,69 @@
   nixConfig = {
     accept-flake-config = true;
     experimental-features = "nix-command flakes";
-    # for darwin's browser
-    allowUnsupportedSystem = true;
+    max-jobs = 12;
   };
   description = "My personal configuration in Nix (and some native configurations)";
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-unstable";
-    # continously merged & rebased lightweight .lib. Basically a huge extension to c_.
-    nixlib.url = "github:nix-community/nixpkgs.lib";
-    agenix = {
-      url = "github:ryantm/agenix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-latest.url = "github:nixos/nixpkgs";
+    deploy-rs.url = "github:serokell/deploy-rs";
+    std.url = "github:divnix/std";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    flake-utils.url = "github:numtide/flake-utils";
-    nixgl.url = "path:out-of-tree/nixGL";
-    rust-overlay.url = "github:oxalica/rust-overlay";
-    # Allows default.nix to call onto flake.nix. Useful for nix eval and automations
-    flake-compat = {
-      url = "path:out-of-tree/flake-compat";
-      flake = false;
+    neovim-nightly-overlay = {
+      # need to pin this until darwin build is successful again.
+      url = "github:nix-community/neovim-nightly-overlay?rev=88a6c749a7d126c49f3374f9f28ca452ea9419b8";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nix-boost = {
+      url = "git+https://git.pegasust.com/pegasust/nix-boost?ref=bleed";
     };
     kpcli-py = {
       url = "github:rebkwok/kpcli";
       flake = false;
     };
-    neovim-nightly-overlay = {
-      url = "github:nix-community/neovim-nightly-overlay";
-      inputs.nixpkgs.url = "github:nixos/nixpkgs?rev=fad51abd42ca17a60fc1d4cb9382e2d79ae31836";
-    };
     nix-index-database = {
       url = "github:mic92/nix-index-database";
-      inputs.nixpkgs.follows = "nixpkgs";
+      # Should show the latest nixpkgs whenever possible
+      inputs.nixpkgs.follows = "nixpkgs-latest";
     };
   };
 
-  outputs =
-    { nixpkgs
-    , agenix
-    , home-manager
-    , flake-utils
-    , nixgl
-    , rust-overlay
-    , flake-compat
-    , neovim-nightly-overlay
-    , nix-index-database
-    , nixlib
-    , ...
-    }@_inputs:
-    let
-      # config_fn:: system -> config
-      # this function should take simple exports of homeConfigurations.${profile}, 
-      # nixosConfigurations.${profile}, devShells.${profile}, packages.${profile}
-      # and correctly produce 
-      cross_platform = config_fn: let 
-        # nixosConfigurations.${profile} -> nixosConfigurations.${system}.${profile}
-        # pass in: path.to.exports.nixosConfigurations
-        # get out: nixosConfigurations.${system} = {...}
-        strat_sandwich = field_name: config_field: system: {
-          "${field_name}"."${system}" = config_field;
-        };
-        # homeConfigurations.${profile} -> packages.${system}.homeConfigurations.${profile}
-        # pass in: path.to.exports.homeConfigurations
-        # get: packages.${system}.homeConfigurations
-        strat_wrap_packages = field_name: config_field: system: {
-          packages."${system}"."${field_name}" = config_field;
-        };
-        strat_noop = field_name: config_field: system: {"${field_name}" = config_field;};
-        strategyMap = {
-          nixosConfigurations = strat_sandwich;
-          templates =           strat_noop;
-          devShells =           strat_sandwich;
-          devShell =            strat_sandwich;
-          formatter =           strat_sandwich;
-          homeConfigurations =  strat_wrap_packages;
-          lib =                 strat_noop;
-          proj_root =           strat_noop;
-          unit_tests =          strat_noop;
-          secrets =             strat_noop;
-          debug =               strat_noop;
-        };
-        # takes in {homeConfigurations = ...; nixosConfigurations = ...}
-        # -> {packages.$system.homeConfigurations}
-        mapConfig = config: system: (builtins.foldl' 
-          (acc: confName: (strategyMap."${confName}" confName config."${confName}" system))
-          {} (builtins.attrNames config));
-      in builtins.foldl' nixlib.lib.recursiveUpdate {} (
-        builtins.map (system: (mapConfig (config_fn system) system)) flake-utils.lib.defaultSystems
-      );
-    in cross_platform (system:
-    let
-      # Context/global stuffs to be passed down
-      # NOTE: this will only read files that are within git tree
-      # all secrets should go into secrets.nix and secrets/*.age
-      proj_root =
-        let
-          path = builtins.toString ./.;
-        in
+  outputs = {self, std, ...} @ inputs:
+    std.growOn
     {
-          inherit path;
-          configs.path = "${path}/native_configs";
-          scripts.path = "${path}/scripts";
-          secrets.path = "${path}/secrets";
-          testdata.path = "${path}/tests";
-          modules.path = "${path}/modules";
-          hosts.path = "${path}/hosts";
-          users.path = "${path}/users";
-        };
-      overlays = import ./overlays.nix (_inputs // {inherit system;});
-      pkgs = import nixpkgs {
-        inherit system overlays;
-        config = {
-          allowUnfree = true;
-        };
-      };
-      # now, this lib is extremely powerful as it also engulfs nixpkgs.lib
-      # lib = nixpkgs.lib // pkgs.lib;
-      lib = (builtins.foldl' (lhs: rhs: (nixpkgs.lib.recursiveUpdate lhs rhs)) { } [
-        nixpkgs.lib
-        pkgs.lib
-        (import ./lib {
-          inherit proj_root pkgs overlays system;
-          inherit (pkgs) lib;
-        })
-      ]);
-      inputs_w_lib = (pkgs.lib.recursiveUpdate _inputs {
-        inherit system proj_root pkgs lib;
-      });
+      # boilerplate
+      inherit inputs;
+      # All cell blocks are under ./nix/cells/<cell>/<cellblock> as `<cellblock>.nix`
+      # or `<cellblock/default.nix`
+      cellsFrom = ./nix/cells;
+      # modules = ./nix/modules;
 
-      modules = (import ./modules inputs_w_lib);
-      hosts = (import ./hosts inputs_w_lib);
-      users = (import ./users inputs_w_lib);
-
-      # {nixpkgs, agenix, home-manager, flake-utils, nixgl, rust-overlay, flake-compat
-      # ,pkgs, lib (extended), proj_root}
-      final_inputs = inputs_w_lib;
-
-      # Tests: unit + integration
-      unit_tests = (import ./lib/test.nix final_inputs) //
-        {
-          test_example = {
-            expr = "names must start with 'test'";
-            expected = "or won't show up";
-          };
-          not_show = {
-            expr = "this will be ignored by lib.runTests";
-            expected = "for sure";
-          };
-        };
-      secrets = import ./secrets final_inputs;
-
-    in
-    {
-      inherit (hosts) nixosConfigurations;
-      inherit (users) homeConfigurations;
-      inherit lib proj_root;
-      devShells = import ./dev-shell.nix final_inputs;
-      templates = import ./templates final_inputs;
-      secrets = {
-        pubKeys = {
-          hosts = hosts.pubKeys;
-          users = users.pubKeys;
-        };
-      };
-
-      # unit_tests = lib.runTests unit_tests;
-      debug = {
-        inherit final_inputs hosts users modules lib inputs_w_lib unit_tests pkgs nixpkgs nixlib;
-      };
-      formatter."${system}" = pkgs.nixpkgs-fmt;
-    });
+      cellBlocks = let
+        inherit (std.blockTypes) devshells functions anything installables;
+      in [
+        (devshells "devshells")
+        (devshells "userShells")
+        (functions "home-profiles")
+        (functions "home-modules")
+        (anything  "home-configs")
+        (installables "packages")
+        (anything "lib")
+      ];
+    }
+    {
+      devShells = std.harvest self [["dotfiles" "devshells"]];
+      # nixosConfigurations = std.pick [ [ "dotfiles" "nixos" ] ];
+      # homeConfigurations = std.pick [ [ "dotfiles" "home" ] ];
+      homeModules = std.pick self [["repo" "home-modules"]];
+      packages = std.harvest self [["repo" "packages"]];
+      legacyPackages = std.harvest self [["repo" "home-configs"]];
+      lib = std.pick self [["repo" "lib"]];
+
+      # TODO: Debug only
+      homeProfiles = std.pick self [["repo" "home-profiles"]];
+    };
 }

hosts/Felia/hardware-configuration.nix

@@ -1,9 +1,13 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
   imports = [];
 
   boot.initrd.availableKernelModules = [];
@@ -43,20 +47,17 @@
   #     fsType = "drvfs";
   #   };
 
-  fileSystems."/mnt/c" =
-    {
+  fileSystems."/mnt/c" = {
     device = "C:";
     fsType = "drvfs";
   };
 
-  fileSystems."/mnt/d" =
-    {
+  fileSystems."/mnt/d" = {
     device = "D:";
     fsType = "drvfs";
   };
 
-  fileSystems."/mnt/f" =
-    {
+  fileSystems."/mnt/f" = {
     device = "F:";
     fsType = "drvfs";
   };

hosts/bao/default.nix

@@ -1,12 +1,12 @@
-{ nixpkgs
-, agenix
-, home-manager
-, flake-utils
-, nixgl
-, rust-overlay
-, flake-compat
-, pkgs
-, lib
-, proj_root
+{
+  nixpkgs,
+  agenix,
+  home-manager,
+  flake-utils,
+  nixgl,
+  rust-overlay,
+  flake-compat,
+  pkgs,
+  lib,
+  proj_root,
 }: {}
-

hosts/bao/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/installer/scan/not-detected.nix")
   ];
 

hosts/default.nix

@@ -1,18 +1,18 @@
-{ nixpkgs
-, agenix
-, home-manager
-, flake-utils
-, nixgl
-, rust-overlay
-, flake-compat
-, pkgs
-, lib
-, proj_root
-, nixosDefaultVersion ? "22.05"
-, defaultSystem ? "x86_64-linux"
-, ...
-}@finalInputs:
-let
+{
+  nixpkgs,
+  agenix,
+  home-manager,
+  flake-utils,
+  nixgl,
+  rust-overlay,
+  flake-compat,
+  pkgs,
+  lib,
+  proj_root,
+  nixosDefaultVersion ? "22.05",
+  defaultSystem ? "x86_64-linux",
+  ...
+} @ finalInputs: let
   config = {
     bao.metadata = {
       # req
@@ -33,8 +33,10 @@ let
       ];
     };
   };
-  propagate = hostConfig@{ metadata, nixosConfig }:
-    let
+  propagate = hostConfig @ {
+    metadata,
+    nixosConfig,
+  }: let
     # req
     inherit (metadata) hostName;
     # opts
@@ -47,12 +49,14 @@ let
     hardwareConfig = import "${proj_root.hosts.path}/${hostName}/hardware-configuration.nix";
     # alias to prevent infinite recursion
     _nixosConfig = nixosConfig;
-    in
-    {
+  in {
     inherit hostName ssh_pubkey users nixosVersion system preset hardwareConfig;
-      nixosConfig = _nixosConfig // {
+    nixosConfig =
+      _nixosConfig
+      // {
         inherit system;
-        modules = [
+        modules =
+          [
             {
               config._module.args = {
                 inherit proj_root;
@@ -71,7 +75,8 @@ let
             }
             (import "${proj_root.modules.path}/secrets.nix")
             (import "${proj_root.modules.path}/${preset}.sys.nix")
-        ] ++ _nixosConfig.modules;
+          ]
+          ++ _nixosConfig.modules;
       };
   };
   # we are blessed by the fact that we engulfed nixpkgs.lib.* at top level
@@ -79,8 +84,7 @@ let
   mkHost = hostConfig: (lib.pipe [propagate mkHostFromPropagated] hostConfig);
   trimNull = lib.filterAttrsRecursive (name: value: value != null);
   flattenPubkey = lib.mapAttrs (hostName: meta_config: meta_config.metadata.ssh_pubkey);
-in
-{
+in {
   nixosConfigurations = lib.mapAttrs (name: hostConfig: mkHost hostConfig) config;
   # {bao = "ssh-ed25519 ..."; another_host = "ssh-rsa ...";}
   pubKeys = lib.getPubkey config;

hosts/homeless/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

hosts/lester/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

hosts/lizzi/default.nix

@@ -1,11 +1,12 @@
-{ nixpkgs
-, agenix
-, home-manager
-, flake-utils
-, nixgl
-, rust-overlay
-, flake-compat
-, pkgs
-, lib
-, proj_root
+{
+  nixpkgs,
+  agenix,
+  home-manager,
+  flake-utils,
+  nixgl,
+  rust-overlay,
+  flake-compat,
+  pkgs,
+  lib,
+  proj_root,
 }: {}

hosts/lizzi/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -35,8 +38,7 @@
     };
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

hosts/nyx/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.loader.grub.forceInstall = true;
   boot.loader.grub.device = "nodev";
   boot.loader.timeout = 10;
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

lib/default.nix

@@ -1,61 +0,0 @@
-{ pkgs
-  # ,nixpkgs
-, proj_root
-  # ,agenix
-, nixosDefaultVersion ? "22.05"
-, defaultSystem ? "x86_64-linux"
-, ...
-}@inputs:
-let
-  lib = pkgs.lib;
-  inputs_w_lib = (inputs // { inherit lib; });
-  serde = import ./serde.nix inputs_w_lib;
-  shellAsDrv = { script, pname }: (pkgs.callPackage
-    (
-      # just a pattern that we must remember: args to this are children of pkgs.
-      { writeShellScriptBin }: writeShellScriptBin pname script
-    )
-    { });
-  trimNull = lib.filterAttrs (name: value: value != null);
-  # ssh
-  flattenPubkey = lib.mapAttrs (_identity: meta_config: lib.attrByPath [ "metadata" "ssh_pubkey" ] null meta_config);
-  getPubkey = config: (lib.pipe config [ flattenPubkey trimNull ]);
-  # procedure = 
-in
-{
-  # short-hand to create a shell derivation
-  # NOTE: this is pure. This means, env vars from devShells might not
-  # be accessible unless MAYBE they are `export`ed
-  inherit shellAsDrv trimNull flattenPubkey getPubkey;
-  ssh = {
-    inherit flattenPubkey getPubkey;
-  };
-  # Configures hosts as nixosConfiguration
-  # mkHost = {hostName
-  # , nixosBareConfiguration
-  # , finalInputs
-  # , users ? {}
-  # , nixosVersion? nixosDefaultVersion
-  # , system? defaultSystem
-  # , preset? "base"}:  # base | minimal 
-  # let 
-  #   hardwareConfig = hostname: import "${proj_root.hosts.path}/${hostName}/hardware-configuration.nix";
-  # in nixpkgs.lib.nixosSystem (nixosBareConfiguration // {
-  #   inherit system;
-  #   modules = [
-  #     {
-  #       system.stateVersion = nixosVersion;
-  #       networking.hostName = hostName;
-  #       users.users = users;
-  #     }
-  #     {
-  #       _module.args = finalInputs;
-  #     }
-  #     import "${proj_root.modules.path}/secrets.nix"
-  #     import "${proj_root.modules.path}/${preset}.sys.nix"
-  #   ] ++ nixosBareConfiguration.modules;
-  #   lib = finalInputs.lib;
-  # });
-  inherit serde;
-  inherit (serde) fromYaml fromYamlPath;
-}

lib/serde.nix

@@ -1,31 +0,0 @@
-# Takes care of serializing and deserializing to some formats
-# Blame: Pegasust<pegasucksgg@gmail.com>
-# TODO: Add to* formats from pkgs.formats.*
-{ pkgs
-, lib
-, ...
-} @ inputs:
-let
-  yamlToJsonDrv = yamlContent: outputPath: pkgs.callPackage
-    ({ runCommand }:
-      # runCommand source: https://github.com/NixOS/nixpkgs/blob/master/pkgs/build-support/trivial-builders.nix#L33
-      runCommand outputPath { inherit yamlContent; nativeBuildInputs = [ pkgs.yq ]; }
-        # run yq which outputs '.' (no filter) on file at yamlPath
-        # note that $out is passed onto the bash/sh script for execution
-        ''
-          echo "$yamlContent" | yq >$out
-        '')
-    { };
-in
-{
-  # Takes in a yaml string and produces a derivation with translated JSON at $outputPath
-  # similar to builtins.fromJSON, turns a YAML string to nix attrset
-  fromYaml = yamlContent: builtins.fromJSON (builtins.readFile (yamlToJsonDrv yamlContent "any_output.json"));
-  fromYamlPath = yamlPath: builtins.fromJSON (
-    builtins.readFile (
-      yamlToJsonDrv
-        (
-          builtins.readFile yamlPath)
-        "any-output.json"));
-  # TODO: fromToml?
-}

lib/test.nix

@@ -1 +0,0 @@
-{ lib, ... }: { }

modules/base.sys.nix

@@ -1,7 +1,8 @@
-{ pkgs
-, lib
-, proj_root
-, ...
+{
+  pkgs,
+  lib,
+  proj_root,
+  ...
 }: {
   imports = [
     ./minimal.sys.nix
@@ -11,5 +12,4 @@
   ];
   environment.systemPackages = [pkgs.lm_sensors];
   time.timeZone = "America/Phoenix";
-
 }

modules/kde.sys.nix

@@ -1,6 +1,7 @@
-{ pkgs
-, my-lib
-, ...
+{
+  pkgs,
+  my-lib,
+  ...
 }: {
   environment.noXlibs = my-lib.mkForce false;
   # TODO: wireless networking
@@ -11,8 +12,9 @@
   services.xserver.displayManager.sddm.enable = true;
   services.xserver.desktopManager.plasma5 = {
     enable = true;
-    excludePackages = let plasma5 = pkgs.libsForQt5; in
-      [
+    excludePackages = let
+      plasma5 = pkgs.libsForQt5;
+    in [
       plasma5.elisa # audio viewer
       plasma5.konsole # I use alacritty instaed
       plasma5.plasma-browser-integration

modules/minimal.sys.nix

@@ -1,8 +1,9 @@
-{ pkgs
-, lib
-, proj_root
-, modulesPath
-, ...
+{
+  pkgs,
+  lib,
+  proj_root,
+  modulesPath,
+  ...
 }: {
   imports = ["${modulesPath}/profiles/minimal.nix"];
   # prune old builds after a while

modules/mosh.sys.nix

@@ -1,10 +1,11 @@
-{ pkgs
-, lib
-, config
-, ...
-}:
-let cfg = config.mod.mosh; in
 {
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  cfg = config.mod.mosh;
+in {
   options.mod.mosh = {
     enable = lib.mkOption {
       type = lib.types.bool;
@@ -17,9 +18,11 @@ let cfg = config.mod.mosh; in
     environment.systemPackages = [pkgs.mosh];
     networking.firewall = lib.mkIf config.networking.firewall.enable {
       allowedUDPPortRanges = [
-        { from = 60000; to = 61000; } # mosh
+        {
+          from = 60000;
+          to = 61000;
+        } # mosh
       ];
     };
   };
 }
-

modules/opengl.sys.nix

@@ -1,21 +1,23 @@
-{ config, pkgs, lib }:
-let
+{
+  config,
+  pkgs,
+  lib,
+}: let
   gpu_pkgs = [pkgs.clinfo pkgs.lshw pkgs.glxinfo pkgs.pciutils pkgs.vulkan-tools];
   gpu_conf = {
     # openCL
     hardware.opengl = {
       enable = true;
-      extraPackages =
-        let
+      extraPackages = let
         inherit (pkgs) rocm-opencl-icd rocm-opencl-runtime;
-        in
-        [ rocm-opencl-icd rocm-opencl-runtime ];
+      in [rocm-opencl-icd rocm-opencl-runtime];
       # Vulkan
       driSupport = true;
       driSupport32Bit = true;
       package = pkgs.mesa.drivers;
       package32 = pkgs.pkgsi686Linux.mesa.drivers;
     };
+    environment.systemPackages = gpu_pkgs;
   };
 in
-  ;
+  gpu_conf

modules/secrets.nix

@@ -1,6 +1,4 @@
-{ proj_root
-, ...
-}: {
+{proj_root, ...}: {
   age.secrets.s3fs = {
     file = "${proj_root.secrets.path}/s3fs.age";
     # mode = "600";  # owner + group only

modules/storage.perso.sys.nix

@@ -1,5 +1,10 @@
 # Personal configuration on storage solution
-{ pkgs, config, lib, ... }: {
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: {
   environment.systemPackages = [
     pkgs.s3fs
     pkgs.cifs-utils
@@ -9,8 +14,7 @@
   # HACK: need to store secret somewhere so that root can access this
   # because autofs may run as root for now, we enforce putting the secret in this monorepo
   # TODO: make this configuration nix-less to show that it's 100% data
-  services.autofs =
-    let
+  services.autofs = let
     # confToBackendArg {lol="what"; empty=""; name_only=null;} -> "lol=what,empty=,name_only"
     # TODO: change null -> true/false. This allows overriding & better self-documentation
     confToBackendArg = conf: (lib.concatStringsSep ","
@@ -24,15 +28,13 @@
     #    backend_args, so just put the bucket name here
     #
     #-> "${mount_dest} ${formatted_args} ${s3fs-bin}#${bucket}"
-      autofs-s3fs_entry =
-        { mount_dest
-        , backend_args ? { "-fstype" = "fuse"; }
-        , bucket
-        }@inputs:
-        let
+    autofs-s3fs_entry = {
+      mount_dest,
+      backend_args ? {"-fstype" = "fuse";},
+      bucket,
+    } @ inputs: let
       s3fs-exec = "${pkgs.s3fs}/bin/s3fs";
-        in
-        "${mount_dest} ${confToBackendArg backend_args} :${s3fs-exec}\#${bucket}";
+    in "${mount_dest} ${confToBackendArg backend_args} :${s3fs-exec}\#${bucket}";
     personalStorage = [
       (autofs-s3fs_entry {
         mount_dest = "garden";
@@ -61,8 +63,7 @@
             dir_mode = "0777";
             file_mode = "0777";
           };
-          in
-          "felia_d ${confToBackendArg args} ://felia.coati-celsius.ts.net/d"
+        in "felia_d ${confToBackendArg args} ://felia.coati-celsius.ts.net/d"
       )
       (
         let
@@ -75,13 +76,11 @@
             dir_mode = "0777";
             file_mode = "0777";
           };
-          in
-          "felia_f ${confToBackendArg args} ://felia.coati-celsius.ts.net/f"
+        in "felia_f ${confToBackendArg args} ://felia.coati-celsius.ts.net/f"
       )
     ];
     persoConf = pkgs.writeText "auto.personal" (builtins.concatStringsSep "\n" personalStorage);
-    in
-    {
+  in {
     enable = true;
     # Creates /perso directory with every subdirectory declared by ${personalStorage}
     # as of now (might be stale), /perso/hot is the only mount accessible

modules/tailscale.sys.nix

@@ -1,8 +1,11 @@
-{ pkgs
-, config
-, lib
-, ...
-}: let cfg = config.mod.tailscale; in {
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.mod.tailscale;
+in {
   options.mod.tailscale = {
     enable = lib.mkEnableOption "tailscale";
   };

native_configs/README.md

@@ -1,3 +1,17 @@
 # Native configs
 
-Contains all configurations that are written in their native language
+Contains all configurations that are written in their native configuration language.
+
+## Why native language?
+
+- Easier portability
+- Syntax highlighting and robust checking without needing to realize derivation
+- Nix can read from [JSON](https://nixos.org/manual/nix/stable/language/builtins.html#builtins-fromJSON),
+[TOML](https://nixos.org/manual/nix/stable/release-notes/rl-2.6.html#release-26-2022-01-24).
+- We have also managed to hack together a [fromYaml](./../nix-conf/lib/serde/default.nix),
+though it will not work for strictly pure builds or bootstrapping builds.
+
+## When to use Nix to generate config?
+
+- Original configuraiton language requires too much duplication that can be solved with Nix 
+

native_configs/neovim/init.fnl

@@ -0,0 +1,721 @@
+(vim.cmd "let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
+let plug_path = data_dir . '/autoload/plug.vim'
+if empty(glob(plug_path))
+    execute '!curl -fLo '.plug_path.' --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
+    execute 'so '.plug_path
+endif
+")
+(local Plug (. vim.fn "plug#"))
+(local installed-plugins {})
+(each [_ path (ipairs (vim.api.nvim_list_runtime_paths))]
+  (local last-folder-start (path:find "/[^/]*$"))
+  (when last-folder-start
+    (local plugin-name (path:sub (+ last-folder-start 1)))
+    (tset installed-plugins plugin-name true)))
+(fn WPlug [plugin-path ...]
+  (let [plugin-name (string.lower (plugin-path:match "/([^/]+)$"))]
+    (when (not (. installed-plugins plugin-name)) (Plug plugin-path ...))))
+(vim.call "plug#begin")
+(WPlug :tjdevries/nlua.nvim)
+(WPlug :nvim-treesitter/nvim-treesitter)
+(WPlug :nvim-treesitter/nvim-treesitter-textobjects)
+(WPlug :nvim-telescope/telescope.nvim {:branch :0.1.x})
+(WPlug :nvim-telescope/telescope-fzf-native.nvim {:do "make >> /tmp/log 2>&1"})
+(WPlug :nvim-telescope/telescope-file-browser.nvim)
+(WPlug :neovim/nvim-lspconfig)
+(WPlug :hrsh7th/cmp-nvim-lsp)
+(WPlug :hrsh7th/cmp-path)
+(WPlug :hrsh7th/cmp-buffer)
+(WPlug :hrsh7th/cmp-cmdline)
+(WPlug :hrsh7th/nvim-cmp)
+(WPlug :onsails/lspkind-nvim)
+(WPlug :yioneko/nvim-yati {:tag "*"})
+(WPlug :nathanalderson/yang.vim)
+(WPlug :windwp/nvim-autopairs)
+(WPlug :windwp/nvim-ts-autotag)
+(WPlug :NMAC427/guess-indent.nvim)
+(WPlug :j-hui/fidget.nvim)
+(WPlug :numToStr/Comment.nvim)
+(WPlug :lewis6991/gitsigns.nvim)
+(WPlug :tpope/vim-fugitive)
+(WPlug :williamboman/mason.nvim)
+(WPlug :williamboman/mason-lspconfig.nvim)
+(WPlug :ThePrimeagen/harpoon)
+(WPlug :TimUntersberger/neogit)
+(WPlug :folke/trouble.nvim)
+(WPlug :tpope/vim-dispatch)
+(WPlug :clojure-vim/vim-jack-in)
+(WPlug :radenling/vim-dispatch-neovim)
+(WPlug :gennaro-tedesco/nvim-jqx)
+(WPlug :kylechui/nvim-surround)
+(WPlug :simrat39/rust-tools.nvim)
+(WPlug :simrat39/inlay-hints.nvim)
+(WPlug :gruvbox-community/gruvbox)
+(WPlug :nvim-lualine/lualine.nvim)
+(WPlug :lukas-reineke/indent-blankline.nvim)
+(WPlug :kyazdani42/nvim-web-devicons)
+(WPlug :m-demare/hlargs.nvim)
+(WPlug :folke/todo-comments.nvim)
+(WPlug :nvim-treesitter/nvim-treesitter-context)
+(WPlug :nvim-treesitter/playground)
+(WPlug :saadparwaiz1/cmp_luasnip)
+(WPlug :L3MON4D3/LuaSnip)
+(WPlug :mickael-menu/zk-nvim)
+(WPlug :arthurxavierx/vim-caser)
+(WPlug "~/local_repos/ts-ql")
+(vim.call "plug#end")
+(vim.cmd "if len(filter(values(g:plugs), '!isdirectory(v:val.dir)'))
+    PlugInstall --sync | autocmd VimEnter * so $MYVIMRC
+endif
+")
+(vim.api.nvim_create_autocmd [:VimEnter]
+                             {:callback (fn []
+                                          (fn named-term [term-idx term-name]
+                                            ((. (require :harpoon.term)
+                                                :gotoTerminal) term-idx)
+                                            (vim.cmd (.. ":exe \":file "
+                                                         term-name
+                                                         "\" | :bfirst")))
+
+                                          (named-term 4 "term:ctl")
+                                          (named-term 5 "term:dev")
+                                          (named-term 7 "term:repl")
+                                          (named-term 6 "term:repl2"))})
+(set vim.g.gruvbox_contrast_dark :soft)
+(set vim.g.gruvbox_contrast_light :soft)
+(set vim.opt.ignorecase true)
+(set vim.opt.smartcase true)
+(set vim.opt.incsearch true)
+(set vim.opt.number true)
+(set vim.opt.relativenumber true)
+(set vim.opt.autoindent true)
+(set vim.opt.smartindent true)
+(set vim.opt.expandtab true)
+(set vim.opt.exrc true)
+(set vim.opt.tabstop 4)
+(set vim.opt.softtabstop 4)
+(set vim.opt.shiftwidth 4)
+(set vim.opt.scrolloff 30)
+(set vim.opt.signcolumn :yes)
+(set vim.opt.colorcolumn :80)
+(set vim.opt.background :dark)
+(vim.api.nvim_create_user_command :Dark
+                                  (fn [opts]
+                                    (let [contrast (or (and (and opts.args
+                                                                 (> (string.len opts.args)
+                                                                    0))
+                                                            opts.args)
+                                                       vim.g.gruvbox_contrast_dark)]
+                                      (set vim.g.gruvbox_contrast_dark contrast)
+                                      (set vim.opt.background :dark)))
+                                  {:nargs "?"})
+(vim.api.nvim_create_user_command :Light
+                                  (fn [opts]
+                                    (let [contrast (or (and (and opts.args
+                                                                 (> (string.len opts.args)
+                                                                    0))
+                                                            opts.args)
+                                                       vim.g.gruvbox_contrast_light)]
+                                      (set vim.g.gruvbox_contrast_light
+                                           contrast)
+                                      (set vim.opt.background :light)))
+                                  {:nargs "?"})
+(set vim.opt.lazyredraw true)
+(set vim.opt.termguicolors true)
+(set vim.opt.cursorline true)
+(set vim.opt.swapfile false)
+(set vim.opt.backup false)
+(set vim.opt.undodir (.. (vim.fn.stdpath :state) :/.vim/undodir))
+(set vim.opt.undofile true)
+(set vim.opt.completeopt "menuone,noselect")
+(set vim.opt.updatetime 50)
+(set vim.g.mapleader " ")
+(set vim.g.maplocalleader ",")
+(vim.keymap.set [:n :v] :<Space> :<Nop> {:silent true})
+(vim.keymap.set :t :<Esc> "<C-\\><C-n>)")
+(vim.keymap.set [:n :i :v] :<c-l> :<Cmd>mode<Cr> {:desc ""})
+(vim.keymap.set :n "[d" vim.diagnostic.goto_prev)
+(vim.keymap.set :n "]d" vim.diagnostic.goto_next)
+(vim.keymap.set :n :<leader>e vim.diagnostic.open_float)
+(vim.keymap.set :n :<leader>q "<cmd>TroubleToggle loclist<cr>")
+(vim.keymap.set :n :<leader>wq "<cmd>TroubleToggle workspace_diagnostics<cr>")
+(vim.keymap.set :n :<leader>gg :<cmd>GuessIndent<cr>)
+(vim.cmd "colorscheme gruvbox\n")
+((. (require :hlargs) :setup))
+((. (require :nvim-web-devicons) :setup))
+((. (require :trouble) :setup))
+((. (require :todo-comments) :setup))
+(fn remap [mode key-cmd binded-fn opts]
+  (set-forcibly! opts (or opts {:remap true}))
+  (vim.keymap.set mode key-cmd binded-fn opts))
+((. (require :Comment) :setup))
+(set vim.opt.list true)
+(vim.opt.listchars:append "space:⋅")
+(vim.opt.listchars:append "eol:↴")
+((. (require :indent_blankline) :setup) {:show_end_of_line true
+                                         :space_char_blankline " "})
+(vim.api.nvim_create_user_command :HalfSpaces
+                                  (fn [opts]
+                                    (vim.api.nvim_command "set ts=2 sts=2 noet")
+                                    (vim.api.nvim_command :retab!)
+                                    (vim.api.nvim_command "set ts=1 sts=1 et")
+                                    (vim.api.nvim_command :retab)
+                                    (vim.api.nvim_command :GuessIndent))
+                                  {:nargs 0})
+(vim.api.nvim_create_user_command :DoubleSpaces
+                                  (fn [opts]
+                                    (vim.api.nvim_command "set ts=2 sts=2 noet")
+                                    (vim.api.nvim_command :retab!)
+                                    (vim.api.nvim_command "set ts=4 sts=4 et")
+                                    (vim.api.nvim_command :retab)
+                                    (vim.api.nvim_command :GuessIndent))
+                                  {:nargs 0})
+(local fb-actions (. (. (. (require :telescope) :extensions) :file_browser)
+                     :actions))
+((. (require :telescope) :setup) {:defaults {:mappings {:i {:<C-d> false
+                                                            :<C-u> false}}}
+                                  :extensions {:file_browser {:hiject_netrw true
+                                                              :mappings {:i {}
+                                                                         :n {:c fb-actions.create
+                                                                             :d fb-actions.remove
+                                                                             :e fb-actions.goto_home_dir
+                                                                             :f fb-actions.toggle_browser
+                                                                             :g fb-actions.goto_parent_dir
+                                                                             :h fb-actions.toggle_hidden
+                                                                             :m fb-actions.move
+                                                                             :o fb-actions.open
+                                                                             :r fb-actions.rename
+                                                                             :s fb-actions.toggle_all
+                                                                             :t fb-actions.change_cwd
+                                                                             :w fb-actions.goto_cwd
+                                                                             :y fb-actions.copy}}
+                                                              :theme (. ((. (require :telescope.themes)
+                                                                            :get_ivy))
+                                                                        :theme)}
+                                               :fzf {:case_mode :smart_case
+                                                     :fuzzy true
+                                                     :override_file_sorter true
+                                                     :override_generic_sorter true}}})
+(pcall (. (require :telescope) :load_extension) :fzf)
+(pcall (. (require :telescope) :load_extension) :file_browser)
+(remap :n :<C-p> :<cmd>Telescope<cr> {:desc "Open Telescope general search"})
+(remap :n :<leader>fm (fn []
+                        ((. (. (. (require :telescope) :extensions)
+                               :file_browser)
+                            :file_browser) {}))
+       {:desc "[F]ile [M]utation"})
+(remap :n :<leader>ff
+       (fn []
+         ((. (require :telescope.builtin) :find_files) {:follow false
+                                                        :hidden false
+                                                        :no_ignore false}))
+       {:desc "[F]ind [F]ile"})
+(remap :n :<leader>fa
+       (fn []
+         ((. (require :telescope.builtin) :find_files) {:follow true
+                                                        :hidden true
+                                                        :no_ignore true}))
+       {:desc "[F]ind [A]ll files"})
+(remap :n :<leader>fg
+       (fn []
+         ((. (require :telescope.builtin) :live_grep)))
+       {:desc "[F]ind by [G]rep"})
+(remap :n :<leader>fug
+       (fn []
+         ((. (require :telescope.builtin) :live_grep) {:glob_pattern "**/*"}))
+       {:desc "[F]ind by [u]nrestricted [G]rep"})
+(remap :n :<leader>fb
+       (fn []
+         ((. (require :telescope.builtin) :buffers)))
+       {:desc "[F]ind existing [B]uffers"})
+(remap :n :<leader>fh
+       (fn []
+         ((. (require :telescope.builtin) :help_tags)))
+       {:desc "[F]ind [H]elp"})
+(remap :n :<leader>fd
+       (fn []
+         ((. (require :telescope.builtin) :diagnostics)))
+       {:desc "[F]ind [D]iagnostics"})
+(remap :n :<leader>zf
+       (fn []
+         ((. (require :zk) :edit) {} {:multi_select false}))
+       {:desc "[Z]ettelkasten [F]iles"})
+(remap :n :<leader>zg (fn [] (vim.cmd ":ZkGrep"))
+       {:desc "[Z]ettelkasten [G]rep"})
+(for [i 1 9]
+  (vim.api.nvim_set_keymap :n (.. :<C-t> i) (.. ":tabn " i :<CR>)
+                           {:noremap true :silent true}))
+(set vim.o.showtabline 1)
+(set vim.o.tabline "%!v:lua.my_tabline()")
+(fn _G.my_tabline []
+  (var s "")
+  (for [i 1 (vim.fn.tabpagenr "$")]
+    (if (= i (vim.fn.tabpagenr)) (set s (.. s "%" i "T%#TabLineSel#"))
+        (set s (.. s "%" i "T%#TabLine#")))
+    (local tab (. (vim.fn.gettabinfo i) 1))
+    (local tabbuf tab.variables.buffers)
+    (var bufname :<unknown>)
+    (when tabbuf
+      (set bufname (. (. tabbuf tab.curwin) :name)))
+    (set s (.. s " " i " " (vim.fn.fnamemodify bufname ":t")))
+    (when (not= i (vim.fn.tabpagenr "$"))
+      (set s (.. s "%#TabLine#|%#TabLine#"))))
+  (.. s "%T%#TabLineFill#%="))
+(vim.api.nvim_set_keymap :n :<C-t>x
+                         ":tabdo if tabpagenr() > 1 | tabclose | endif<CR>"
+                         {:noremap true :silent true})
+(require :treesitter-context)
+((. (require :nvim-treesitter.configs) :setup) {:autotag {:enable true}
+                                                :highlight {:enable true
+                                                            :enable_vim_regex_highlighting true}
+                                                :incremental_selection {:enable true
+                                                                        :keymaps {:init_selection :<C-space>
+                                                                                  :node_decremental :<C-backspace>
+                                                                                  :node_incremental :<C-space>
+                                                                                  :pscope_incremental :<C-S>}}
+                                                :indent {:enable false}
+                                                :playground {:disable {}
+                                                             :enable true}
+                                                :textobjects {:select {:enable true
+                                                                       :keymaps {:ac "@class.outer"
+                                                                                 :af "@function.outer"
+                                                                                 :ic "@class.inner"
+                                                                                 :if "@function.inner"}
+                                                                       :lookahead true}}
+                                                :yati {:default_fallback :auto
+                                                       :default_lazy true
+                                                       :disable [:nix]
+                                                       :enable true}})
+((. (require :nvim-autopairs) :setup) {:check_ts true})
+(local parser-config
+       ((. (require :nvim-treesitter.parsers) :get_parser_configs)))
+(set parser-config.tsx.filetype_to_parsername [:javascript :typescript.tsx])
+(set parser-config.astro.filetype_to_parsername
+     [:javascript :typescript.tsx :astro])
+((. (require :guess-indent) :setup) {:auto_cmd true
+                                     :filetype_exclude [:netrw :tutor]})
+(remap :n :<leader>m
+       (fn []
+         ((. (require :harpoon.mark) :add_file)))
+       {:desc "[H]arpoon [M]ark"})
+(fn harpoon-nav [key nav-file-index lead-keybind]
+  (set-forcibly! lead-keybind (or lead-keybind :<leader>h))
+  (assert (= (type key) :string) "expect key to be string(keybind)")
+  (assert (and (= (type nav-file-index) :number) (>= nav-file-index 1))
+          "expect 1-indexed number for file index")
+  (remap :n (.. lead-keybind key)
+         (fn []
+           ((. (require :harpoon.ui) :nav_file) nav-file-index))
+         {:desc (.. "[H]arpoon navigate " (tostring nav-file-index))}))
+(harpoon-nav :f 1)
+(harpoon-nav :j 2)
+(harpoon-nav :d 3)
+(harpoon-nav :k 4)
+(remap :n :<leader>hh
+       (fn []
+         ((. (require :harpoon.ui) :toggle_quick_menu))))
+(for [i 1 10]
+  (harpoon-nav (tostring (% i 10)) i)
+  (remap :n (.. :<leader>t (tostring (% i 10)))
+         (fn []
+           ((. (require :harpoon.term) :gotoTerminal) i))))
+((. (require :neogit) :setup) {})
+(remap :n :<leader>gs (fn []
+                        ((. (require :neogit) :open) {}))
+       {:desc "[G]it [S]tatus"})
+((. (require :inlay-hints) :setup) {:eol {:right_align false}
+                                    :only_current_line false})
+(fn on-attach [client bufnr]
+  (fn nmap [keys func desc]
+    (when desc (set-forcibly! desc (.. "LSP: " desc)))
+    (vim.keymap.set :n keys func {:buffer bufnr : desc :noremap true}))
+
+  (nmap :<leader>rn vim.lsp.buf.rename "[R]e[n]ame")
+  (nmap :<leader>ca vim.lsp.buf.code_action "[C]ode [A]ction")
+  (vim.api.nvim_buf_set_option bufnr :omnifunc "v:lua.vim.lsp.omnifunc")
+  (nmap :<leader>df (fn [] (vim.lsp.buf.format {:async true}))
+        "[D]ocument [F]ormat")
+  (nmap :gd vim.lsp.buf.definition "[G]oto [D]efinition")
+  (nmap :gi vim.lsp.buf.implementation "[G]oto [I]mplementation")
+  (nmap :gr (. (require :telescope.builtin) :lsp_references))
+  (nmap :<leader>ds (. (require :telescope.builtin) :lsp_document_symbols)
+        "[D]ocument [S]ymbols")
+  (nmap :<leader>ws (. (require :telescope.builtin)
+                       :lsp_dynamic_workspace_symbols)
+        "[W]orkspace [S]ymbols")
+  (nmap :K vim.lsp.buf.hover "Hover Documentation")
+  (nmap :<C-k> vim.lsp.buf.signature_help "Signature Documentation")
+  (nmap :gD vim.lsp.buf.declaration "[G]oto [D]eclaration")
+  (nmap :gtd vim.lsp.buf.type_definition "[G]oto [T]ype [D]efinition")
+  (nmap :<leader>D vim.lsp.buf.type_definition "Type [D]efinition")
+  (nmap :<leader>wa vim.lsp.buf.add_workspace_folder "[W]orkspace [A]dd Folder")
+  (nmap :<leader>wr vim.lsp.buf.remove_workspace_folder
+        "[W]orkspace [R]emove Folder")
+  (nmap :<leader>wl
+        (fn []
+          (print (vim.inspect (vim.lsp.buf.list_workspace_folders))))
+        "[W]orkspace [L]ist Folders")
+  ((. (require :inlay-hints) :on_attach) client bufnr))
+(local cmp (require :cmp))
+(local luasnip (require :luasnip))
+(local lspkind (require :lspkind))
+(local source-mapping {:buffer "[Buffer]"
+                       :nvim_lsp "[LSP]"
+                       :nvim_lua "[Lua]"
+                       :path "[Path]"})
+(cmp.event:on :confirm_done ((. (require :nvim-autopairs.completion.cmp)
+                                :on_confirm_done)))
+(cmp.setup {:formatting {:format (fn [entry vim-item]
+                                   (set vim-item.kind
+                                        (lspkind.symbolic vim-item.kind
+                                                          {:mode :symbol}))
+                                   (set vim-item.menu
+                                        (. source-mapping entry.source_name))
+                                   (local maxwidth 80)
+                                   (set vim-item.abbr
+                                        (string.sub vim-item.abbr 1 maxwidth))
+                                   vim-item)}
+            :mapping (cmp.mapping.preset.insert {:<C-d> (cmp.mapping.scroll_docs 4)
+                                                 :<C-space> (cmp.mapping.complete)
+                                                 :<C-u> (cmp.mapping.scroll_docs (- 4))
+                                                 :<CR> (cmp.mapping.confirm {:behavior cmp.ConfirmBehavior.Replace
+                                                                             :select true})
+                                                 :<S-Tab> (cmp.mapping (fn [fallback]
+                                                                         (if (cmp.visible)
+                                                                             (cmp.select_prev_item)
+                                                                             (luasnip.jumpable (- 1))
+                                                                             (luasnip.jump (- 1))
+                                                                             (fallback)))
+                                                                       [:i :s])
+                                                 :<Tab> (cmp.mapping (fn [fallback]
+                                                                       (if (cmp.visible)
+                                                                           (cmp.select_next_item)
+                                                                           (luasnip.expand_or_jumpable)
+                                                                           (luasnip.expand_or_jump)
+                                                                           (fallback)))
+                                                                     [:i :s])})
+            :snippet {:expand (fn [args] (luasnip.lsp_expand args.body))}
+            :sources (cmp.config.sources [{:name :nvim_lsp}
+                                          {:name :luasnip}
+                                          {:name :buffer}
+                                          {:name :path}])})
+(local capabilities ((. (require :cmp_nvim_lsp) :default_capabilities)))
+(local servers [:clangd
+                :rust_analyzer
+                :pyright
+                :tsserver
+                :lua_ls
+                :cmake
+                :tailwindcss
+                :prismals
+                :rnix
+                :eslint
+                :terraformls
+                :tflint
+                :svelte
+                :astro
+                :clojure_lsp
+                :bashls
+                :yamlls
+                :ansiblels
+                :jsonls
+                :denols
+                :gopls
+                :nickel_ls
+                :pylsp])
+((. (require :mason) :setup) {:PATH :append
+                              :ui {:check_outdated_packages_on_open true
+                                   :icons {:package_installed "✓"
+                                           :package_pending "➜"
+                                           :package_uninstalled "✗"}}})
+((. (require :mason-lspconfig) :setup) {:automatic_installation false})
+(local inlay-hint-tsjs
+       {:includeInlayEnumMemberValueHints true
+        :includeInlayFunctionLikeReturnTypeHints true
+        :includeInlayFunctionParameterTypeHints true
+        :includeInlayParameterNameHints :all
+        :includeInlayPropertyDeclarationTypeHints true
+        :includeInlayVariableTypeHints true
+        :inlcudeInlayParameterNameHintsWhenArgumentMatchesName false})
+((. (require :mason-lspconfig) :setup_handlers) {1 (fn [server-name]
+                                                     ((. (. (require :lspconfig)
+                                                            server-name)
+                                                         :setup) {: capabilities
+                                                                                                                                                                                                                            :on_attach on-attach}))
+                                                 :denols (fn []
+                                                           ((. (. (require :lspconfig)
+                                                                  :denols)
+                                                               :setup) {: capabilities
+                                                                                                                                                                                                                                          :on_attach on-attach
+                                                                                                                                                                                                                                          :root_dir ((. (require :lspconfig.util)
+                                                                                                                                                                                                                                                        :root_pattern) :deno.json
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         :deno.jsonc)}))
+                                                 :lua_ls (fn []
+                                                           ((. (. (require :lspconfig)
+                                                                  :lua_ls)
+                                                               :setup) {: capabilities
+                                                                                                                                                                                                                                          :on_attach on-attach
+                                                                                                                                                                                                                                          :settings {:Lua {:diagnostics {:globals [:vim]}
+                                                                                                                                                                                                                                                           :format {:defaultConfig {:indent_size 4
+                                                                                                                                                                                                                                                                                    :indent_style :space}
+                                                                                                                                                                                                                                                                    :enable true}
+                                                                                                                                                                                                                                                           :hint {:enable true}
+                                                                                                                                                                                                                                                           :runtime {:path (vim.split package.path
+                                                                                                                                                                                                                                                                                      ";")
+                                                                                                                                                                                                                                                                     :version :LuaJIT}
+                                                                                                                                                                                                                                                           :telemetry {:enable false}
+                                                                                                                                                                                                                                                           :workspace {:library (vim.api.nvim_get_runtime_file ""
+                                                                                                                                                                                                                                                                                                               true)}}}}))
+                                                 :pyright (fn []
+                                                            ((. (. (require :lspconfig)
+                                                                   :pyright)
+                                                                :setup) {: capabilities
+                                                                                                                                                                                                                                              :on_attach on-attach
+                                                                                                                                                                                                                                              :settings {:pyright {:disableLanguageServices false
+                                                                                                                                                                                                                                                                   :disableOrganizeImports false}
+                                                                                                                                                                                                                                                         :python {:analysis {:autoImportCompletions true
+                                                                                                                                                                                                                                                                             :autoSearchPaths true
+                                                                                                                                                                                                                                                                             :diagnosticMode :openFilesOnly
+                                                                                                                                                                                                                                                                             :extraPaths {}
+                                                                                                                                                                                                                                                                             :logLevel :Information
+                                                                                                                                                                                                                                                                             :pythonPath :python
+                                                                                                                                                                                                                                                                             :stubPath :typings
+                                                                                                                                                                                                                                                                             :typeCheckingMode :basic
+                                                                                                                                                                                                                                                                             :typeshedPaths {}
+                                                                                                                                                                                                                                                                             :useLibraryCodeForTypes false
+                                                                                                                                                                                                                                                                             :venvPath ""}
+                                                                                                                                                                                                                                                                  :linting {:mypyEnabled true}}}}))
+                                                 :tsserver (fn []
+                                                             ((. (. (require :lspconfig)
+                                                                    :tsserver)
+                                                                 :setup) {: capabilities
+                                                                                                                                                                                                                                                  :on_attach on-attach
+                                                                                                                                                                                                                                                  :root_dir ((. (require :lspconfig.util)
+                                                                                                                                                                                                                                                                :root_pattern) :package.json)
+                                                                                                                                                                                                                                                  :settings {:javascript inlay-hint-tsjs
+                                                                                                                                                                                                                                                             :typescript inlay-hint-tsjs}}))
+                                                 :yamlls (fn []
+                                                           ((. (. (require :lspconfig)
+                                                                  :yamlls)
+                                                               :setup) {: capabilities
+                                                                                                                                                                                                                                          :on_attach on-attach
+                                                                                                                                                                                                                                          :settings {:yaml {:keyOrdering false}}}))})
+((. (require :rust-tools) :setup) {:dap {:adapter {:command :lldb-vscode
+                                                   :name :rt_lldb
+                                                   :type :executable}}
+                                   :server {: capabilities
+                                            :cmd [:rust-analyzer]
+                                            :on_attach (fn [client bufnr]
+                                                         (fn nmap [keys
+                                                                   func
+                                                                   desc]
+                                                           (when desc
+                                                             (set-forcibly! desc
+                                                                            (.. "LSP: "
+                                                                                desc)))
+                                                           (vim.keymap.set :n
+                                                                           keys
+                                                                           func
+                                                                           {:buffer bufnr
+                                                                            : desc
+                                                                            :noremap true}))
+
+                                                         (on-attach client
+                                                                    bufnr)
+                                                         (nmap :K
+                                                               (. (. (require :rust-tools)
+                                                                     :hover_actions)
+                                                                  :hover_actions)
+                                                               "Hover Documentation"))
+                                            :settings {:rust-analyzer {:cargo {:loadOutDirsFromCheck true}
+                                                                       :checkOnSave {:command :clippy
+                                                                                     :extraArgs [:--all
+                                                                                                 "--"
+                                                                                                 :-W
+                                                                                                 "clippy::all"]}
+                                                                       :procMacro {:enable true}
+                                                                       :rustfmt {:extraArgs [:+nightly]}}}
+                                            :standalone true}
+                                   :tools {:crate_graph {:backend :x11
+                                                         :enabled_graphviz_backends [:bmp
+                                                                                     :cgimage
+                                                                                     :canon
+                                                                                     :dot
+                                                                                     :gv
+                                                                                     :xdot
+                                                                                     :xdot1.2
+                                                                                     :xdot1.4
+                                                                                     :eps
+                                                                                     :exr
+                                                                                     :fig
+                                                                                     :gd
+                                                                                     :gd2
+                                                                                     :gif
+                                                                                     :gtk
+                                                                                     :ico
+                                                                                     :cmap
+                                                                                     :ismap
+                                                                                     :imap
+                                                                                     :cmapx
+                                                                                     :imap_np
+                                                                                     :cmapx_np
+                                                                                     :jpg
+                                                                                     :jpeg
+                                                                                     :jpe
+                                                                                     :jp2
+                                                                                     :json
+                                                                                     :json0
+                                                                                     :dot_json
+                                                                                     :xdot_json
+                                                                                     :pdf
+                                                                                     :pic
+                                                                                     :pct
+                                                                                     :pict
+                                                                                     :plain
+                                                                                     :plain-ext
+                                                                                     :png
+                                                                                     :pov
+                                                                                     :ps
+                                                                                     :ps2
+                                                                                     :psd
+                                                                                     :sgi
+                                                                                     :svg
+                                                                                     :svgz
+                                                                                     :tga
+                                                                                     :tiff
+                                                                                     :tif
+                                                                                     :tk
+                                                                                     :vml
+                                                                                     :vmlz
+                                                                                     :wbmp
+                                                                                     :webp
+                                                                                     :xlib
+                                                                                     :x11]
+                                                         :full true
+                                                         :output nil}
+                                           :executor (. (require :rust-tools/executors)
+                                                        :termopen)
+                                           :hover_actions {:auto_focus false
+                                                           :border [["╭"
+                                                                     :FloatBorder]
+                                                                    ["─"
+                                                                     :FloatBorder]
+                                                                    ["╮"
+                                                                     :FloatBorder]
+                                                                    ["│"
+                                                                     :FloatBorder]
+                                                                    ["╯"
+                                                                     :FloatBorder]
+                                                                    ["─"
+                                                                     :FloatBorder]
+                                                                    ["╰"
+                                                                     :FloatBorder]
+                                                                    ["│"
+                                                                     :FloatBorder]]}
+                                           :inlay_hints {:auto false
+                                                         :highlight :NonText
+                                                         :max_len_align false
+                                                         :max_len_align_padding 1
+                                                         :only_current_line true
+                                                         :other_hints_prefix "=> "
+                                                         :parameter_hints_prefix "<- "
+                                                         :right_align false
+                                                         :right_align_padding 7
+                                                         :show_parameter_hints true}
+                                           :on_initialized (fn []
+                                                             ((. (require :inlay-hints)
+                                                                 :set_all)))
+                                           :reload_workspace_from_cargo_toml true}})
+((. (require :zk) :setup) {:lsp {:auto_attach {:enable true
+                                               :filetypes [:markdown]}
+                                 :config {:cmd [:zk :lsp]
+                                          :name :zk
+                                          :on_attach on-attach}}
+                           :picker :telescope})
+((. (require :zk.commands) :add) :ZkOrphans
+                                 (fn [options]
+                                   (set-forcibly! options
+                                                  (vim.tbl_extend :force
+                                                                  {:orphan true}
+                                                                  (or options
+                                                                      {})))
+                                   ((. (require :zk) :edit) options
+                                                            {:title "Zk Orphans (unlinked notes)"})))
+((. (require :zk.commands) :add) :ZkGrep
+                                 (fn [match-ctor]
+                                   (var grep-str match-ctor)
+                                   (var ___match___ nil)
+                                   (if (or (= match-ctor nil) (= match-ctor ""))
+                                       (do
+                                         (vim.fn.inputsave)
+                                         (set grep-str
+                                              (vim.fn.input "Grep string: >"))
+                                         (vim.fn.inputrestore)
+                                         (set ___match___ {:match grep-str}))
+                                       (= (type match-ctor) :string)
+                                       (set ___match___ {:match grep-str}))
+                                   ((. (require :zk) :edit) ___match___
+                                                            {:mutli_select false
+                                                             :title (.. "Grep: '"
+                                                                        grep-str
+                                                                        "'")})))
+((. (require :gitsigns) :setup) {:signs {:add {:text "+"}
+                                         :change {:text "~"}
+                                         :changedelete {:text "~"}
+                                         :delete {:text "_"}
+                                         :topdelete {:text "‾"}}})
+((. (require :lualine) :setup) {:inactive_sections {:lualine_a {}
+                                                    :lualine_b {}
+                                                    :lualine_c [{1 :filename
+                                                                 :file_status true
+                                                                 :path 1}]
+                                                    :lualine_x [:location]
+                                                    :lualine_y {}
+                                                    :lualine_z {}}
+                                :options {:icons_enabled true}
+                                :sections {:lualine_a [:mode]
+                                           :lualine_b [:branch
+                                                       :diff
+                                                       :diagnostics]
+                                           :lualine_c [{1 :filename
+                                                        :file_status true
+                                                        :newfile_status false
+                                                        :path 1
+                                                        :symbols {:modified "[+]"
+                                                                  :newfile "[New]"
+                                                                  :readonly "[-]"
+                                                                  :unnamed "[Unnamed]"}}]
+                                           :lualine_x [:encoding
+                                                       :fileformat
+                                                       :filetype]
+                                           :lualine_y [:progress]
+                                           :lualine_z [:location]}})
+((. (require :nvim-surround) :setup) {})
+((. (require :tsql) :setup))
+((. (require :fidget) :setup) {:align {:bottom true :right true}
+                               :debug {:logging false :strict false}
+                               :fmt {:fidget (fn [fidget-name spinner]
+                                               (string.format "%s %s" spinner
+                                                              fidget-name))
+                                     :leftpad true
+                                     :max_width 0
+                                     :stack_upwards true
+                                     :task (fn [task-name message percentage]
+                                             (string.format "%s%s [%s]" message
+                                                            (or (and percentage
+                                                                     (string.format " (%s%%)"
+                                                                                    percentage))
+                                                                "")
+                                                            task-name))}
+                               :sources {:* {:ignore false}}
+                               :text {:commenced :Started
+                                      :completed :Completed
+                                      :done "✔"
+                                      :spinner :moon}
+                               :timer {:fidget_decay 2000
+                                       :spinner_rate 125
+                                       :task_decay 1000}
+                               :window {:blend 100
+                                        :border :none
+                                        :relative :editor
+                                        :zindex nil}})	

native_configs/ssh/config

@@ -1,6 +1,3 @@
-Host *
-    IdentityFile ~/.ssh/id_rsa
-
 # felia mirror on windows
 Host felia-win
     HostName felia.coati-celsius.ts.net
@@ -52,3 +49,94 @@ Host noami
     User htran
     Port 22
 
+Host sr1
+    HostName 10.30.76.46
+    User htran
+    Port 22
+    StrictHostKeyChecking no
+    HostKeyAlgorithms=+ssh-dss,ssh-rsa
+    KexAlgorithms +diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
+
+Host bgp1
+    HostName 10.111.100.113
+    User htran
+    Port 22
+    StrictHostKeyChecking no
+    HostKeyAlgorithms=+ssh-dss,ssh-rsa
+    KexAlgorithms +diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
+
+Host bgp2
+    HostName 10.111.100.114
+    User htran
+    Port 22
+    StrictHostKeyChecking no
+    HostKeyAlgorithms=+ssh-dss,ssh-rsa
+    KexAlgorithms +diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
+Host d1-30
+    HostName 10.111.103.60
+    User htran
+    Port 22
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+    IdentityFile ~/.ssh/id_ed25519
+    IdentityFile ~/.ssh/id_rsa 
+
+Host d3l-3
+    HostName 10.111.103.65
+    User htran
+    Port 22
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+    IdentityFile ~/.ssh/id_ed25519
+    IdentityFile ~/.ssh/id_rsa 
+
+Host dev0
+    HostName 10.100.200.230
+    User htran
+    Port 22
+
+Host dev2
+    HostName 10.100.200.210
+    User htran
+    Port 22
+
+Host dev1
+    HostName 10.100.200.220
+    User htran
+    Port 22
+
+
+Host ztp-egi
+    HostName 10.23.27.201
+    User root
+    Port 22
+    
+Host goat
+    HostName 10.133.32.100
+    User "EGN NOC"
+    Port 22
+
+Host portal2
+    HostName portal2.egihosting.com
+    User root
+    Port 22
+
+Host egn-rest-api
+    HostName egn-rest-api.egihosting.com
+    User root
+    Port 22
+
+Host gl-egi
+    HostName gitlab.egihosting.com
+    User git
+    Port 22
+    IdentityFile ~/.ssh/id_ed25519
+
+Host 10.111.103.*
+    StrictHostKeyChecking no
+    UserKnownHostsFile /dev/null
+
+Host *
+    IdentityFile ~/.ssh/id_ed25519
+    IdentityFile ~/.ssh/id_rsa 
+

native_configs/starship/starship.toml

@@ -3,6 +3,11 @@
 [aws]
 symbol = "  "
 
+[c]
+disabled = false
+# commands = [ [ 'cc', '--version' ], [ 'gcc', '--version' ], [ 'clang', '--version' ] ]
+detect_extensions = ["c", "h", "cc", "cpp", "hh", "hpp"]
+
 [conda]
 symbol = " "
 

native_configs/tmux/tmux.conf

@@ -14,7 +14,19 @@ setw -g pane-base-index 1
 set-option -g renumber-windows on
 
 # status bar
-set -g status-style 'bg=#333333 fg=#5eacd3'
+# set -g status-style 'bg=#333333 fg=#5eacd3'
+# set -g status-interval 60
+# set -g status-right-style 'bg=#333333 fg=#5eacd3'
+# set -g status-right-length 50
+# set -g status-left " "
 
 # Keybinds
+# Enter copy mode with 'v' in vi mode
+bind-key -Tcopy-mode-vi v send-keys -X begin-selection
+
+# Copy selection with 'y' in vi mode
+bind-key -Tcopy-mode-vi y send-keys -X copy-selection-and-cancel
 set-window-option -g mode-keys vi
+
+# # Log
+# set-option -g history-file /tmp/.tmux.log

nix-conf/home-manager/base/alacritty.nix

@@ -1,16 +1,14 @@
-{ config
-, proj_root
-, myLib
-, ...
-}:
-let
+{
+  config,
+  proj_root,
+  myLib,
+  ...
+}: let
   inherit (myLib) fromYaml;
   actualConfig = fromYaml (builtins.readFile "${proj_root.config.path}//alacritty/alacritty.yml");
   cfg = config.base.alacritty;
-in
-{
-  options.base.alacritty =
-    {
+in {
+  options.base.alacritty = {
     font.family = myLib.mkOption {
       type = myLib.types.singleLineStr;
       default = actualConfig.font.normal.family;

nix-conf/home-manager/base/darwin-spotlight.nix

@@ -0,0 +1,54 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}: {
+  # This patch exists since Darwin's search bar requires solid apps and not
+  # symlinked
+  # TODO: QA
+  # - [x] works for base case
+  # - [x] works for repeated case
+  # - [ ] works after base case, then removed
+  # - [ ] works for repeated case, then removed
+
+  # Copy GUI apps to "~/Applications/Home Manager Apps"
+  # Based on this comment: https://github.com/nix-community/home-manager/issues/1341#issuecomment-778820334
+  home.activation.patch-spotlight =
+    if pkgs.stdenv.isDarwin
+    then let
+      apps = pkgs.buildEnv {
+        name = "home-manager-applications";
+        paths = config.home.packages;
+        pathsToLink = "/Applications";
+      };
+    in
+      lib.hm.dag.entryAfter ["linkGeneration"] ''
+        # Install MacOS applications to the user environment.
+        HM_APPS="$HOME/Applications/Home Manager Apps"
+        # Reset current state
+        if [ -e "$HM_APPS" ]; then
+          $DRY_RUN_CMD mv "$HM_APPS" "$HM_APPS.$(date +%Y%m%d%H%M%S)"
+        fi
+        $DRY_RUN_CMD mkdir -p "$HM_APPS"
+        # .app dirs need to be actual directories for Finder to detect them as Apps.
+        # In the env of Apps we build, the .apps are symlinks. We pass all of them as
+        # arguments to cp and make it dereference those using -H
+        $DRY_RUN_CMD cp --archive -H --dereference ${apps}/Applications/* "$HM_APPS"
+        $DRY_RUN_CMD chmod +w -R "$HM_APPS"
+      ''
+    else "";
+  # We need this in case upstream home-manager changes the behavior of linking
+  # applications
+  home.activation.remove-patch-spotlight =
+    if pkgs.stdenv.isDarwin
+    then
+      lib.hm.dag.entryBefore ["checkLinkTargets"] ''
+        HM_APPS="$HOME/Applications/Home Manager Apps"
+        # Reset current state
+        if [ -e "$HM_APPS" ]; then
+          $DRY_RUN_CMD mv "$HM_APPS" "$HM_APPS.$(date +%Y%m%d%H%M%S)"
+        fi
+      ''
+    else "";
+}

nix-conf/home-manager/base/default.nix

@@ -1,6 +1,4 @@
-{nix-index-database
-,...
-}@inputs:{
+{nix-index-database, ...} @ inputs: {
   mkModuleArgs = import ./mkModuleArgs.nix;
   modules = [
     ./alacritty.nix

nix-conf/home-manager/base/git.nix

@@ -1,8 +1,8 @@
-{ config
-, myLib
-, ...
-}:
-let
+{
+  config,
+  myLib,
+  ...
+}: let
   cfg = config.base.git;
   baseAliases = {
     a = "add";
@@ -15,8 +15,7 @@ let
     co = "checkout";
     b = "branch";
   };
-in
-{
+in {
   options.base.git = {
     aliases = myLib.mkOption {
       type = myLib.types.attrs;

nix-conf/home-manager/base/graphics.nix

@@ -1,10 +1,13 @@
-{ pkgs, config, lib, ... }:
-let
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
   cfg = config.base.graphics;
   cfgEnable = cfg.enable or (cfg.useNixGL.defaultPackage != null);
   types = lib.types;
-in
-{
+in {
   imports = [./shells.nix];
   options.base.graphics = {
     enable = lib.mkEnableOption "graphics";
@@ -30,7 +33,7 @@ in
       };
     };
   };
-  # importing shells does not mean we're enabling everything, if we do mkDefault false
+  # NOTE: importing shells does not mean we're enabling everything, if we do mkDefault false
   # but the dilemma is, if the user import BOTH graphics.nix and shells.nix
   # they will also need to do `config.base.shells.enable`
   # generally, we want the behavior: import means enable

nix-conf/home-manager/base/keepass.nix

@@ -1,9 +1,13 @@
-{ config, proj_root, pkgs, lib, ... }:
-let
+{
+  config,
+  proj_root,
+  pkgs,
+  lib,
+  ...
+}: let
   cfg = config.base.keepass;
   trimNull = lib.filterAttrsRecursive (name: value: value != null);
-in
-{
+in {
   imports = [./graphics.nix];
   options.base.keepass = {
     enable = lib.mkEnableOption "keepass";
@@ -42,11 +46,17 @@ in
     };
   };
   config = lib.mkIf cfg.enable {
-    home.packages = [
+    home.packages =
+      [
         pkgs.kpcli-py # kp but is in cli
-    ] ++ (if cfg.use_gui or config.base.graphics._enable then [
+      ]
+      ++ (
+        if cfg.use_gui or config.base.graphics._enable
+        then [
           pkgs.keepass # Personal secret management
-    ] else [ ]);
+        ]
+        else []
+      );
     home.file.".kp/config.ini".text = lib.generators.toINI {} (trimNull {
       default = {
         KEEPASSDB = cfg.path;

nix-conf/home-manager/base/mkModuleArgs.nix

@@ -1,10 +1,10 @@
 # Turns given inputs into the standardized shape of the inputs to configure
 # custom base modules in this directory.
-{ pkgs
-, lib ? pkgs.lib
-, ...
-}@inputs:
-let
+{
+  pkgs,
+  lib ? pkgs.lib,
+  ...
+} @ inputs: let
   recursiveUpdate = lib.recursiveUpdate;
   _lib = recursiveUpdate lib (import ../../lib {inherit pkgs lib;});
   proj_root = builtins.toString ./../../..;

nix-conf/home-manager/base/neovim.nix

@@ -1,44 +1,31 @@
-# TODO: vim-plug and Mason supports laziness. Probably worth it to explore
-# incremental dependencies based on the project
-# TODO: just install these things, then symlink to mason's bin directory
+# TODO: vim-plug and Mason supports laziness. Probably worth it to explore incremental dependencies based on the project TODO: just install these things, then symlink to mason's bin directory
 #
 # One thing to consider, though, /nix/store of `nix-shell` or `nix-develop`
-# might be different from `home-manager`'s
-{ pkgs, lib, config, proj_root, ... }:
-let
-  # NOTE: Failure 1: buildInputs is pretty much ignored
-  #   my_neovim = pkgs.neovim-unwrapped.overrideDerivation (old: {
-  # # TODO: is there a more beautiful way to override propagatedBuildInputs?
-  #     name = "hungtr-" + old.name;
-  #     buildInputs = (old.buildInputs or []) ++ [
-  #       pkgs.tree-sitter # highlighting
-  #       rust_pkgs        # for potentially rust-analyzer
-  #       pkgs.fzf
-  #       pkgs.ripgrep
-  #       pkgs.zk
-  #       pkgs.fd
-  #     ];
-  # NOTE: Failure 2: propagatedBuildInputs probably only concerns dyn libs
-  #   });
-  # NOTE: Failure 3: must be unwrapped neovim because home-manager does the wrapping
-  # my_neovim = pkgs.neovim;
-
+# might be different from `home-manager`'s (~/.nix_profile/bin/jq)
+{
+  pkgs,
+  lib,
+  config,
+  proj_root,
+  ...
+}: let
   # NOTE: Add packages to nvim_pkgs instead, so that it's available at userspace
   # and is added to the path after wrapping.
   # check: nix repl `homeConfigurations.hungtr.config.programs.neovim.finalPackage.buildCommand`
   # see: :/--suffix.*PATH
   # there should be mentions of additional packages
   my_neovim = pkgs.neovim-unwrapped;
-  rust_pkgs = (pkgs.rust-bin.selectLatestNightlyWith
+  rust_pkgs =
+    pkgs.rust-bin.selectLatestNightlyWith
     (
       toolchain:
         toolchain.default.override {
-        extensions = [ "rust-src" ];
+          extensions = ["rust-src" "rust-analyzer" "rust-docs" "rustfmt" "clippy" "miri"];
         }
-    ));
-  nvim_pkgs = [
+    );
+  nvim_pkgs =
+    [
       # pkgs.gccStdenv
-    pkgs.gcc
       pkgs.tree-sitter
       pkgs.fzf # file name fuzzy search
       pkgs.ripgrep # content fuzzy search
@@ -47,7 +34,10 @@ let
       pkgs.stdenv.cc.cc.lib
       pkgs.rnix-lsp # doesn't work, Mason just installs it using cargo
       pkgs.rust4cargo
+      pkgs.nickel
+      pkgs.nls
 
+      pkgs.go # doesn't work, Mason installs from runtime path
 
       # Language-specific stuffs
       pkgs.sumneko-lua-language-server
@@ -55,27 +45,47 @@ let
       pkgs.nodePackages.pyright
       pkgs.python3Packages.pylint
       pkgs.python3Packages.flake8
+      # FIXME: installing ansible from here just doesn't work :/
       # pkgs.ansible-lint
-    pkgs.python38Packages.ansible
-    pkgs.ansible-language-server
+      # pkgs.python38Packages.ansible
+      # pkgs.ansible-language-server
       # TODO: the devShell should provide rust-analyzer so that
       # cargo test builds binaries compatible with rust-analyzer
 
       # pkgs.rust-analyzer
       # rust_pkgs
       # pkgs.evcxr # Rust REPL for Conjure!
-  ];
-in
-{
+    ]
+    ++ lib.optionals (pkgs.stdenv.isDarwin) (
+      let
+        inherit (pkgs.darwin.apple_sdk.frameworks) System CoreFoundation;
+      in [
+        System
+        CoreFoundation
+      ]
+    );
+in {
   options.base.neovim = {
     enable = lib.mkOption {
       default = true;
       description = "enable personalized neovim as default editor";
       type = lib.types.bool;
       example = false;
+      f = let
+        adder = {
+          __functor = self: arg:
+            if builtins.isInt arg
+            then self // {x = self.x + arg;}
+            else self.x;
+          x = 0;
+        };
+      in {
+        what = adder 1 2 3 {};
+      };
     };
   };
   config = lib.mkIf config.base.neovim.enable {
+    # home-manager
     programs.neovim = {
       enable = true;
       package = my_neovim;
@@ -83,23 +93,100 @@ in
       vimAlias = true;
       withPython3 = true;
       withNodeJs = true;
-      # Attempt 4: Correct way to make neovim aware of packages
-      # homeConfigurations.config.programs.neovim takes UNWRAPPED neovim
-      # and wraps it. 
-      # Ideally, we build our own neovim and add that to config.home.packages
-      # to share it with nixOS. But we don't really need to share
       extraPackages = nvim_pkgs;
-      # only for here for archive-documentation
-      # extraPython3Packages = (pypkgs: [
-      #   # pypkgs.python-lsp-server
-      #   pypkgs.ujson
-      # ]);
-      # I use vim-plug, so I probably don't require packaging
-      # extraConfig actually writes to init-home-manager.vim (not lua)
-      # https://github.com/nix-community/home-manager/pull/3287
-      # extraConfig = builtins.readFile "${proj_root}/neovim/init.lua";
+      extraLuaConfig = builtins.readFile "${proj_root.config.path}//neovim/init.lua";
+      plugins = let
+        inherit
+          (pkgs.vimPlugins)
+          plenary-nvim
+          nvim-treesitter
+          nvim-treesitter-textobjects
+          nvim-treesitter-context
+          telescope-fzf-native-nvim
+          telescope-file-browser-nvim
+          telescope-nvim
+          nvim-lspconfig
+          gruvbox-community
+          neodev-nvim
+          cmp-nvim-lsp
+          cmp-path
+          cmp-buffer
+          cmp-cmdline
+          nvim-cmp
+          lspkind-nvim
+          nvim-autopairs
+          nvim-ts-autotag
+          guess-indent-nvim
+          harpoon
+          zk-nvim
+          luasnip
+          fidget-nvim
+          rust-tools-nvim
+          cmp_luasnip
+          gitsigns-nvim
+          indent-blankline-nvim
+          lualine-nvim
+          mason-lspconfig-nvim
+          mason-nvim
+          neogit
+          nlua-nvim
+          nvim-jqx
+          nvim-surround
+          nvim-web-devicons
+          playground
+          todo-comments-nvim
+          trouble-nvim
+          vim-dispatch
+          vim-dispatch-neovim
+          vim-fugitive
+          vim-jack-in
+          ;
+      in [
+        plenary-nvim
+        nvim-treesitter.withAllGrammars
+        nvim-treesitter-textobjects
+        telescope-fzf-native-nvim
+        telescope-file-browser-nvim
+        telescope-nvim
+        nvim-lspconfig
+        gruvbox-community
+        neodev-nvim
+        cmp-nvim-lsp
+        cmp-path
+        cmp-buffer
+        cmp-cmdline
+        nvim-cmp
+        lspkind-nvim
+        nvim-autopairs
+        nvim-ts-autotag
+        guess-indent-nvim
+        harpoon
+        zk-nvim
+        luasnip
+        nvim-treesitter-context
+        fidget-nvim
+        rust-tools-nvim
+
+        cmp_luasnip
+        gitsigns-nvim
+        indent-blankline-nvim
+        lualine-nvim
+        mason-lspconfig-nvim
+        mason-nvim
+        neogit
+        nlua-nvim
+        nvim-jqx
+        nvim-surround
+        nvim-web-devicons
+        playground
+        todo-comments-nvim
+        trouble-nvim
+        vim-dispatch
+        vim-dispatch-neovim
+        vim-fugitive
+        vim-jack-in
+      ];
     };
     # home.packages = nvim_pkgs;
-    xdg.configFile."nvim/init.lua".source = "${proj_root.config.path}//neovim/init.lua";
   };
 }

nix-conf/home-manager/base/private_chromium.nix

@@ -1,9 +1,13 @@
 # TODO: maybe throw if base.graphics is not enabled?
 # Though, headless chromium might be possible
-{ config, pkgs, lib, ... }:
-let cfg = config.base.private_chromium;
-in
 {
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.base.private_chromium;
+in {
   options.base.private_chromium = {
     enable = lib.mkOption {
       type = lib.types.bool;
@@ -14,30 +18,34 @@ in
       '';
     };
   };
-  config = lib.mkIf cfg.enable {
+  config = lib.mkIf (cfg.enable) {
     # home.packages = [pkgs.ungoogled-chromium];
     programs.chromium = {
       enable = true;
       package = pkgs.ungoogled-chromium;
-      extensions =
-        let
-          mkChromiumExtForVersion = browserVersion: { id, sha256, extVersion, ... }:
-            {
+      extensions = let
+        # TODO: how about a chrome extension registry?
+        mkChromiumExtForVersion = browserVersion: {
+          id,
+          sha256,
+          extVersion,
+          ...
+        }: {
           inherit id;
           crxPath = builtins.fetchurl {
-                url = "https://clients2.google.com/service/update2/crx" +
-                  "?response=redirect" +
-                  "&acceptformat=crx2,crx3" +
-                  "&prodversion=${browserVersion}" +
-                  "&x=id%3D${id}%26installsource%3Dondemand%26uc";
+            url =
+              "https://clients2.google.com/service/update2/crx"
+              + "?response=redirect"
+              + "&acceptformat=crx2,crx3"
+              + "&prodversion=${browserVersion}"
+              + "&x=id%3D${id}%26installsource%3Dondemand%26uc";
             name = "${id}.crx";
             inherit sha256;
           };
           version = extVersion;
         };
         mkChromiumExt = mkChromiumExtForVersion (lib.versions.major pkgs.ungoogled-chromium.version);
-        in
-        [
+      in [
         # vimium
         (mkChromiumExt {
           id = "dbepggeogbaibhgnhhndojpepiihcmeb";

nix-conf/home-manager/base/shells.nix

@@ -1,14 +1,14 @@
 # Configurations for shell stuffs.
-# Should probably be decoupled even more
-{ config
-, proj_root
-, myLib
-, pkgs
-, ...
-}:
-let cfg = config.base.shells;
-in
+# Should probably be decoupled even more for each feature
 {
+  config,
+  proj_root,
+  myLib,
+  pkgs,
+  ...
+}: let
+  cfg = config.base.shells;
+in {
   options.base.shells = {
     enable = myLib.mkOption {
       type = myLib.types.bool;
@@ -37,7 +37,6 @@ in
     };
   };
   config = myLib.mkIf cfg.enable {
-    xdg.configFile."starship.toml".source = "${proj_root.config.path}//starship/starship.toml";
     # nix: Propagates the environment with packages and vars when enter (children of)
     # a directory with shell.nix-compatible and .envrc
     programs.direnv = {
@@ -52,16 +51,37 @@ in
     };
     programs.tmux = {
       enable = true;
+      # extraConfigBeforePlugin = builtins.readFile "${proj_root.config.path}/tmux/tmux.conf";
+      plugins = let inherit (pkgs.tmuxPlugins) cpu net-speed; in [cpu net-speed];
       extraConfig = builtins.readFile "${proj_root.config.path}/tmux/tmux.conf";
     };
+    xdg.configFile."tmux/tmux.conf".text = myLib.mkOrder 600 ''
+      set -g status-right '#{cpu_bg_color} CPU: #{cpu_icon} #{cpu_percentage} | %a %h-%d %H:%M '
+    '';
+    # Colored ls
     programs.exa = {
       enable = true;
       enableAliases = true;
     };
+    # Make the shell look beautiful
     programs.starship = {
       enable = true;
       enableZshIntegration = true;
+      settings = let
+        native = builtins.fromTOML (builtins.readFile "${proj_root.config.path}/starship/starship.toml");
+        patch-nix = pkgs.lib.recursiveUpdate native {
+          # WARNING: home-manager fails on here for some reason. Likely not at the 
+          # validation phase (type-checking), but at evaluation phaase (stringify)
+          # c.commands = [
+          #   ["nix" "run" "nixpkgs#clang" "--" "--version"]
+          #   ["nix" "run" "nixpkgs#gcc" "--" "--version"]
+          # ];
+          c.commands = "fuk";
         };
+      in
+        patch-nix;
+    };
+    # Fuzzy finder. `fzf` for TUI, `fzf -f '<fuzzy query>'` for UNIX piping
     programs.fzf.enable = true;
     programs.bash = {
       enable = true;
@@ -72,10 +92,12 @@ in
       enable = true;
       enableCompletion = true;
       enableAutosuggestions = true;
-      shellAliases = {
+      shellAliases =
+        {
           nix-rebuild = "sudo nixos-rebuild switch";
           hm-switch = "home-manager switch --flake";
-      } // (cfg.shellAliases or { });
+        }
+        // (cfg.shellAliases or {});
       history = {
         size = 10000;
         path = "${config.xdg.dataHome}/zsh/history";
@@ -89,10 +111,13 @@ in
           "gitignore" # `gi list` -> `gi java >>.gitignore`
           "ripgrep" # adds completion for `rg`
           "rust" # compe for rustc/cargo
+          "poetry" # compe for poetry - Python's cargo
           # "vi-mode"   # edit promps with vi motions :)
         ];
       };
       sessionVariables = {
+        # Vim mode on the terminal
+
         # VI_MODE_RESET_PROMPT_ON_MODE_CHANGE = true;
         # VI_MODE_SET_CURSOR = true;
         # ZVM_VI_ESCAPE_BINDKEY = "";
@@ -100,10 +125,11 @@ in
         ZVM_KEYTIMEOUT = 0.004; # 40ms, or subtly around 25 FPS. I'm a gamer :)
         ZVM_ESCAPE_KEYTIMEOUT = 0.004; # 40ms, or subtly around 25 FPS. I'm a gamer :)
       };
-      initExtra = (cfg.shellInitExtra or "") + ''
+      initExtra =
+        (cfg.shellInitExtra or "")
+        + ''
           source ${pkgs.zsh-vi-mode}/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
         '';
-
     };
   };
 }

nix-conf/home-manager/base/ssh.nix

@@ -1,11 +1,11 @@
-{ config
-, proj_root
-, myLib
-, ...
-}:
-let cfg = config.base.ssh;
-in
 {
+  config,
+  proj_root,
+  myLib,
+  ...
+}: let
+  cfg = config.base.ssh;
+in {
   options.base.ssh.enable = myLib.mkOption {
     type = myLib.types.bool;
     default = true;
@@ -17,7 +17,6 @@ in
   config.programs.ssh = {
     inherit (cfg) enable;
     forwardAgent = true;
-    extraConfig = builtins.readFile "${proj_root.config.path}/ssh/config";
+    includes = ["${proj_root.config.path}/ssh/config"];
   };
 }
-

nix-conf/home-manager/default.nix

@@ -1,11 +1,13 @@
 # We use top-level nix-flake, so default.nix is basically just a wrapper around ./flake.nix
-(import
+(
+  import
   (
     let
       lock = builtins.fromJSON (builtins.readFile ./flake.lock);
-      c_ = import ./../../c_.nix {src = ./.;};
+      c_ = import ./../../c_.nix;
     in
       c_.fetchTree lock.nodes.flake-compat.locked
   )
   {src = ./.;}
-).defaultNix
+)
+.defaultNix

nix-conf/home-manager/flake.nix

@@ -10,13 +10,16 @@
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
     ];
+    max-jobs = 12;
   };
   description = "simple home-manager config";
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-latest.url = "github:nixos/nixpkgs";
     home-manager = {
       url = "github:nix-community/home-manager";
-      inputs.nixpkgs.follows = "nixpkgs";
+      # url = "github:pegasust/home-manager/starship-config-type";
+      follows = "nixpkgs";
     };
     flake-utils.url = "github:numtide/flake-utils";
     nixgl.url = "path:./../../out-of-tree/nixGL";
@@ -26,14 +29,13 @@
       url = "path:../../out-of-tree/flake-compat";
       flake = false;
     };
+    nix-boost.url = "git+https://git.pegasust.com/pegasust/nix-boost.git";
     kpcli-py = {
       url = "github:rebkwok/kpcli";
       flake = false;
     };
     neovim-nightly-overlay = {
-      url = "github:nix-community/neovim-nightly-overlay";
-      # Pin to a nixpkgs revision that doesn't have NixOS/nixpkgs#208103 yet
-      inputs.nixpkgs.url = "github:nixos/nixpkgs?rev=fad51abd42ca17a60fc1d4cb9382e2d79ae31836";
+      url = "github:nix-community/neovim-nightly-overlay?rev=88a6c749a7d126c49f3374f9f28ca452ea9419b8";
     };
     nix-index-database = {
       url = "github:mic92/nix-index-database";
@@ -41,30 +43,33 @@
     };
   };
 
-  outputs =
-    flake_inputs@{ nixpkgs
-    , home-manager
-    , nixgl
-    , rust-overlay
-    , flake-utils
-    , kpcli-py
-    , neovim-nightly-overlay
-    , ...
-    }:
-    let
+  outputs = flake_inputs @ {
+    nixpkgs,
+    home-manager,
+    nixgl,
+    rust-overlay,
+    flake-utils,
+    kpcli-py,
+    neovim-nightly-overlay,
+    nix-boost,
+    nixpkgs-latest,
+    ...
+  }: let
     # config_fn:: system -> config
-      cross_platform = config_fn: ({
-        packages = builtins.foldl'
-          (prev: system: prev // {
+    cross_platform = config_fn: {
+      packages =
+        builtins.foldl'
+        (prev: system:
+          prev
+          // {
             "${system}" = config_fn system;
           })
         {}
         flake-utils.lib.defaultSystems;
-      });
+    };
   in
-    cross_platform (system:
-    let
-      overlays = import ./../../overlays.nix (flake_inputs // {inherit system;});
+    cross_platform (system: let
+      overlays = import ./overlays.nix (flake_inputs // {inherit system;});
       # pkgs = nixpkgs.legacyPackages.${system}.appendOverlays overlays;
       pkgs = import nixpkgs {
         inherit system overlays;
@@ -74,32 +79,34 @@
       base = import ./base flake_inputs;
       inherit (base) mkModuleArgs;
 
-      nerd_font_module = { config, pkgs, ... }: {
+      nerd_font_module = {
+        config,
+        pkgs,
+        ...
+      }: {
         fonts.fontconfig.enable = true;
         home.packages = [
-          (pkgs.nerdfonts.override { fonts = [ "DroidSansMono" ]; })
+          # list of fonts are available at https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/data/fonts/nerdfonts/shas.nix
+          (pkgs.nerdfonts.override {fonts = ["Hack"];})
         ];
-        # For some reasons, Windows es in the font name as DroidSansMono NF
-        # so we need to override this
-        base.alacritty.font.family = "DroidSansMono Nerd Font";
+        base.alacritty.font.family = "Hack Nerd Font Mono";
       };
-    in
-    {
+    in {
       debug = {
         inherit overlays pkgs base;
       };
-      homeConfigurations =
-        let
+      homeConfigurations = let
         x11_wsl = ''
           # x11 output for WSL
           export DISPLAY=$(ip route list default | awk '{print $3}'):0
           export LIBGL_ALWAYS_INDIRECT=1
         '';
-        in
-        {
+      in {
         "hungtr" = home-manager.lib.homeManagerConfiguration {
           inherit pkgs;
-            modules = base.modules ++ [
+          modules =
+            base.modules
+            ++ [
               ./home.nix
             ];
           # optionally pass inarguments to module
@@ -115,7 +122,9 @@
         };
         "hungtr@bao" = home-manager.lib.homeManagerConfiguration {
           inherit pkgs;
-            modules = base.modules ++ [
+          modules =
+            base.modules
+            ++ [
               ./home.nix
               nerd_font_module
               ./base/productive_desktop.nix
@@ -142,7 +151,9 @@
         # Personal darwin, effectively serves as the Darwin edge channel
         "hungtran" = home-manager.lib.homeManagerConfiguration {
           inherit pkgs;
-            modules = base.modules ++ [
+          modules =
+            base.modules
+            ++ [
               ./home.nix
               {
                 base.graphics.enable = false;
@@ -157,6 +168,11 @@
               {
                 base.private_chromium.enable = false;
               }
+              {
+                home.packages = [
+                  pkgs.postman
+                ];
+              }
             ];
           extraSpecialArgs = mkModuleArgs {
             inherit pkgs;
@@ -169,19 +185,30 @@
         # Work darwin
         "htran" = home-manager.lib.homeManagerConfiguration {
           inherit pkgs;
-            modules = base.modules ++ [
+          modules =
+            base.modules
+            ++ [
               ./home.nix
+              ./base/productive_desktop.nix
+              ./base/darwin-spotlight.nix
+              {
+                base.private_chromium.enable = false;
+              }
+              nerd_font_module
               {
                 base.graphics.enable = false;
                 # don't want to deal with GL stuffs on mac yet :/
                 base.graphics.useNixGL.defaultPackage = null;
-                # NOTE: this actually does not exist
-                base.keepass.path = "/Users/htran/keepass.kdbx";
                 base.alacritty.font.size = 11.0;
                 base.git.name = "Hung";
                 base.git.email = "htran@egihosting.com";
               }
-              nerd_font_module
+              {
+                home.packages = [
+                  pkgs.postman
+                ];
+              }
+              {base.keepass.enable = pkgs.lib.mkForce false;}
             ];
           extraSpecialArgs = mkModuleArgs {
             inherit pkgs;
@@ -197,8 +224,10 @@
             ./home.nix
             {
               base.shells = {
-                  shellInitExtra = ''
-                '' + x11_wsl;
+                shellInitExtra =
+                  ''
+                  ''
+                  + x11_wsl;
               };
             }
           ];
@@ -213,27 +242,12 @@
             };
           };
         };
-          # NOTE: This is never actually tested. This is for Ubuntu@Felia
-          # "ubuntu_admin" = home-manager.lib.homeManagerConfiguration {
-          #   inherit pkgs;
-          #   modules = [
-          #     ./home.nix
-          #   ];
-          #   extraSpecialArgs = {
-          #     myLib = lib;
-          #     myHome = {
-          #       username = "ubuntu_admin";
-          #       homeDirectory = "/home/ubuntu_admin";
-          #       shellInitExtra = ''
-          #       '' + x11_wsl;
-          #     };
-          #   };
-          # };
-
         # Personal laptop
         hwtr = home-manager.lib.homeManagerConfiguration {
           inherit pkgs;
-            modules = base.modules ++ [
+          modules =
+            base.modules
+            ++ [
               ./home.nix
               ./base/graphics.nix
               {

nix-conf/home-manager/fromYamlSandbox/flake.lock

@@ -1,44 +0,0 @@
-{
-  "nodes": {
-    "from-yaml": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1667993008,
-        "narHash": "sha256-X5RWyebq+j56mUGGCmZTVcJBy6Y/QgFEMHklaz+GOt0=",
-        "owner": "pegasust",
-        "repo": "fromYaml",
-        "rev": "23d2616051f5a781dcfe2915a526925fd9cdd08c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "pegasust",
-        "repo": "fromYaml",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1667811565,
-        "narHash": "sha256-HYml7RdQPQ7X13VNe2CoDMqmifsXbt4ACTKxHRKQE3Q=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "667e5581d16745bcda791300ae7e2d73f49fff25",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "from-yaml": "from-yaml",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}

nix-conf/home-manager/fromYamlSandbox/flake.nix

@@ -1,111 +0,0 @@
-{
-  inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-    from-yaml = {
-      url = "github:pegasust/fromYaml";
-      flake = false;
-    };
-  };
-  outputs = { nixpkgs, from-yaml, ... }:
-    let
-      system = "x86_64-linux";
-      pkgs = import nixpkgs { inherit system; };
-      lib = {
-        fromYaml = import "${from-yaml}/fromYaml.nix" { lib = pkgs.lib; };
-      };
-    in
-    {
-      inherit nixpkgs;
-      inherit from-yaml;
-      inherit lib;
-      inherit pkgs;
-      fromYamlFn = lib.fromYaml;
-      yamlCmd = str: (builtins.fromJSON (pkgs.runCommand "echo ${str} | yq"));
-      test_0 = ''
-        key_bindings:
-          - hello:
-              "N"
-      '';
-      key_bind = ''
-        key_bindings:
-          - { key: N, mods: Control, action: CreateNewWindow }
-          # - { key: Paste,                                       action: Paste          }
-          # - { key: Copy,                                        action: Copy           }
-          #- { key: L,         mods: Control,                    action: ClearLogNotice }
-          #- { key: L,         mods: Control, mode: ~Vi|~Search, chars: "\x0c"          }
-          #- { key: PageUp,    mods: Shift,   mode: ~Alt,        action: ScrollPageUp   }
-          #- { key: PageDown,  mods: Shift,   mode: ~Alt,        action: ScrollPageDown }
-          #- { key: Home,      mods: Shift,   mode: ~Alt,        action: ScrollToTop    }
-          #- { key: End,       mods: Shift,   mode: ~Alt,        action: ScrollToBottom }
-
-          # Vi Mode
-          #- { key: Space,  mods: Shift|Control, mode: ~Search,    action: ToggleViMode            }
-          - { key: Escape, mods: Shift, mode: ~Search, action: ToggleViMode }
-          #- { key: Space,  mods: Shift|Control, mode: Vi|~Search, action: ScrollToBottom          }
-          #- { key: Escape,                      mode: Vi|~Search, action: ClearSelection          }
-          #- { key: I,                           mode: Vi|~Search, action: ToggleViMode            }
-          #- { key: I,                           mode: Vi|~Search, action: ScrollToBottom          }
-          #- { key: C,      mods: Control,       mode: Vi|~Search, action: ToggleViMode            }
-          #- { key: Y,      mods: Control,       mode: Vi|~Search, action: ScrollLineUp            }
-          #- { key: E,      mods: Control,       mode: Vi|~Search, action: ScrollLineDown          }
-          #- { key: G,                           mode: Vi|~Search, action: ScrollToTop             }
-          #- { key: G,      mods: Shift,         mode: Vi|~Search, action: ScrollToBottom          }
-          #- { key: B,      mods: Control,       mode: Vi|~Search, action: ScrollPageUp            }
-          #- { key: F,      mods: Control,       mode: Vi|~Search, action: ScrollPageDown          }
-          #- { key: U,      mods: Control,       mode: Vi|~Search, action: ScrollHalfPageUp        }
-          #- { key: D,      mods: Control,       mode: Vi|~Search, action: ScrollHalfPageDown      }
-          #- { key: Y,                           mode: Vi|~Search, action: Copy                    }
-          #- { key: Y,                           mode: Vi|~Search, action: ClearSelection          }
-          #- { key: Copy,                        mode: Vi|~Search, action: ClearSelection          }
-          #- { key: V,                           mode: Vi|~Search, action: ToggleNormalSelection   }
-          #- { key: V,      mods: Shift,         mode: Vi|~Search, action: ToggleLineSelection     }
-          #- { key: V,      mods: Control,       mode: Vi|~Search, action: ToggleBlockSelection    }
-          #- { key: V,      mods: Alt,           mode: Vi|~Search, action: ToggleSemanticSelection }
-          #- { key: Return,                      mode: Vi|~Search, action: Open                    }
-          #- { key: Z,                           mode: Vi|~Search, action: CenterAroundViCursor    }
-          #- { key: K,                           mode: Vi|~Search, action: Up                      }
-          #- { key: J,                           mode: Vi|~Search, action: Down                    }
-          #- { key: H,                           mode: Vi|~Search, action: Left                    }
-          #- { key: L,                           mode: Vi|~Search, action: Right                   }
-          #- { key: Up,                          mode: Vi|~Search, action: Up                      }
-          #- { key: Down,                        mode: Vi|~Search, action: Down                    }
-          #- { key: Left,                        mode: Vi|~Search, action: Left                    }
-          #- { key: Right,                       mode: Vi|~Search, action: Right                   }
-          #- { key: Key0,                        mode: Vi|~Search, action: First                   }
-          #- { key: Key4,   mods: Shift,         mode: Vi|~Search, action: Last                    }
-          #- { key: Key6,   mods: Shift,         mode: Vi|~Search, action: FirstOccupied           }
-          #- { key: H,      mods: Shift,         mode: Vi|~Search, action: High                    }
-          #- { key: M,      mods: Shift,         mode: Vi|~Search, action: Middle                  }
-          #- { key: L,      mods: Shift,         mode: Vi|~Search, action: Low                     }
-          #- { key: B,                           mode: Vi|~Search, action: SemanticLeft            }
-          #- { key: W,                           mode: Vi|~Search, action: SemanticRight           }
-          #- { key: E,                           mode: Vi|~Search, action: SemanticRightEnd        }
-          #- { key: B,      mods: Shift,         mode: Vi|~Search, action: WordLeft                }
-          #- { key: W,      mods: Shift,         mode: Vi|~Search, action: WordRight               }
-          #- { key: E,      mods: Shift,         mode: Vi|~Search, action: WordRightEnd            }
-          #- { key: Key5,   mods: Shift,         mode: Vi|~Search, action: Bracket                 }
-          #- { key: Slash,                       mode: Vi|~Search, action: SearchForward           }
-          #- { key: Slash,  mods: Shift,         mode: Vi|~Search, action: SearchBackward          }
-          #- { key: N,                           mode: Vi|~Search, action: SearchNext              }
-          #- { key: N,      mods: Shift,         mode: Vi|~Search, action: SearchPrevious          }
-
-          # Search Mode
-          #- { key: Return,                mode: Search|Vi,  action: SearchConfirm         }
-          #- { key: Escape,                mode: Search,     action: SearchCancel          }
-          #- { key: C,      mods: Control, mode: Search,     action: SearchCancel          }
-          #- { key: U,      mods: Control, mode: Search,     action: SearchClear           }
-          #- { key: W,      mods: Control, mode: Search,     action: SearchDeleteWord      }
-          #- { key: P,      mods: Control, mode: Search,     action: SearchHistoryPrevious }
-          #- { key: N,      mods: Control, mode: Search,     action: SearchHistoryNext     }
-          #- { key: Up,                    mode: Search,     action: SearchHistoryPrevious }
-          #- { key: Down,                  mode: Search,     action: SearchHistoryNext     }
-          #- { key: Return,                mode: Search|~Vi, action: SearchFocusNext       }
-          #- { key: Return, mods: Shift,   mode: Search|~Vi, action: SearchFocusPrevious   }
-
-          # (Windows, Linux, and BSD only)
-          - { key: V,              mods: Control|Shift, mode: ~Vi,        action: Paste            }
-          - { key: C,              mods: Control|Shift,                   action: Copy             }
-      '';
-    };
-}
-

nix-conf/home-manager/home.nix

@@ -3,18 +3,20 @@
 # This file represents the base settings for each machine
 # Additional configurations goes to profiles/<user>
 # or inlined in flake.nix
-{ config # Represents the realized final configuration
-, pkgs # This is by default just ``= import <nixpkgs>{}`
-, myHome
-, myLib
-, option # The options we're given, this might be useful for typesafety?
-, proj_root
-, ...
-}:
-let
-  inherit (myLib) fromYaml;
-in
 {
+  config,
+  # Represents the realized final configuration
+  pkgs,
+  # This is by default just ``= import <nixpkgs>{}`
+  myHome,
+  myLib,
+  option,
+  # The options we're given, this might be useful for typesafety?
+  proj_root,
+  ...
+}: let
+  inherit (myLib) fromYaml;
+in {
   imports = [
     ./base/neovim.nix
     ./base/keepass.nix
@@ -24,7 +26,8 @@ in
     homeDirectory = myHome.homeDirectory;
     stateVersion = myHome.stateVersion or "22.05";
   };
-  home.packages = pkgs.lib.unique ([
+  home.packages = pkgs.lib.unique (
+    [
       # pkgs.ncdu
       pkgs.rclone # cloud file operations
       pkgs.htop # system diagnostics in CLI
@@ -33,11 +36,11 @@ in
       pkgs.zip # compression
 
       # cool utilities
-    pkgs.yq # Yaml adaptor for jq (only pretty print, little query)
+      pkgs.yq-go # Yaml adaptor for jq (only pretty print, little query)
       # pkgs.xorg.xclock # TODO: only include if have gui # For testing GL installation
       # pkgs.logseq # TODO: only include if have GL # Obsidian alt
       pkgs.mosh # Parsec for SSH
-    pkgs.nixops_unstable # nixops v2 # insecure for now
+      # pkgs.nixops_unstable # nixops v2 # insecure for now
       pkgs.lynx # Web browser at your local terminal
       pkgs.zk
 
@@ -46,9 +49,15 @@ in
       # pkgs.python310.numpy
       # pkgs.python310Packages.tensorflow
       # pkgs.python310Packages.scikit-learn
-  ] ++ (myHome.packages or [ ]) ++ (if pkgs.system == "x86_64-linux" then [
+    ]
+    ++ (myHome.packages or [])
+    ++ (
+      if pkgs.system == "x86_64-linux"
+      then [
         pkgs.logseq
-  ] else [ ])
+      ]
+      else []
+    )
   );
 
   ## Configs ##
@@ -58,9 +67,6 @@ in
   programs.jq = {
     enable = true;
   };
-  # not exist in home-manager
-  # have to do it at system level
-  # services.ntp.enable = true; # automatic time
   programs.nix-index = {
     enable = true;
     enableBashIntegration = true;

nix-conf/home-manager/htran/nix.conf

@@ -0,0 +1,6 @@
+accept-flake-config = true
+experimental-features = nix-command flakes
+post-build-hook = /etc/nix/upload-to-cache.sh
+trusted-users = root htran hungtran hwtr
+max-jobs = 8
+cores = 12

nix-conf/home-manager/hwtr/nix.conf

@@ -1,3 +1,5 @@
 accept-flake-config = true
 experimental-features = nix-command flakes
+post-build-hook = /etc/nix/upload-to-cache.sh
+trusted-users = root htran hungtran hwtr
 

nix-conf/home-manager/nix.conf

@@ -0,0 +1,4 @@
+accept-flake-config = true
+experimental-features = nix-command flakes
+post-build-hook = /etc/nix/upload-to-cache.sh
+trusted-users = root htran hungtran hwtr

nix-conf/home-manager/overlays.nix

@@ -0,0 +1,71 @@
+flake_input @ {
+  kpcli-py,
+  nixgl,
+  rust-overlay,
+  neovim-nightly-overlay,
+  system,
+  nix-boost,
+  nixpkgs-latest,
+  ...
+}: let
+  kpcli-py = final: prev: {
+    # use python3.9, which works because of cython somehow?
+    kpcli-py = final.poetry2nix.mkPoetryApplication {
+      projectDir = flake_input.kpcli-py;
+      overrides = final.poetry2nix.defaultPoetryOverrides.extend (self: super: {
+        # tableformatter requires setuptools
+        tableformatter = super.tableformatter.overridePythonAttrs (
+          old: {
+            buildInputs = (old.buildInputs or []) ++ [self.setuptools self.cython_3];
+            src = old.src;
+          }
+        );
+        kpcli = super.kpcli.overridePythonAttrs (old: {
+          buildInputs = (old.buildInputs or []) ++ [self.setuptools];
+        });
+
+        # ubersmith = super.ubersmith.overridePythonAttrs (old: {
+        #   buildInputs = builtins.filter (x: ! builtins.elem x [ ]) ((old.buildInputs or [ ]) ++ [
+        #     py-final.setuptools
+        #     py-final.pip
+        #   ]);
+        #
+        #   src = final.fetchFromGitHub {
+        #     owner = "jasonkeene";
+        #     repo = "python-ubersmith";
+        #     rev = "0c594e2eb41066d1fe7860e3a6f04b14c14f6e6a";
+        #     sha256 = "sha256-Dystt7CBtjpLkgzCsAif8WkkYYeLyh7VMehAtwoDGuM=";
+        #   };
+        # });
+      });
+    };
+  };
+
+  rust = final: prev: let
+    nightlyRustWithExts = exts:
+      final.rust-bin.selectLatestNightlyWith (
+        toolchain: (toolchain.minimal.override {
+          extensions = exts;
+        })
+      );
+    # https://rust-lang.github.io/rustup/concepts/profiles.html
+    rust-default-components = ["rust-docs" "rustfmt" "clippy"];
+    rust-dev-components = rust-default-components ++ ["rust-src" "rust-analyzer" "miri"];
+  in {
+    rust4devs = nightlyRustWithExts rust-dev-components;
+    rust4cargo = nightlyRustWithExts [];
+    rust4normi = nightlyRustWithExts rust-default-components;
+  };
+
+  vimPlugins = final: prev: {
+    inherit (nixpkgs-latest.legacyPackages.${system}) vimPlugins;
+  };
+in [
+  nix-boost.overlays.default
+  nixgl.overlays.default
+  rust-overlay.overlays.default
+  neovim-nightly-overlay.overlay
+  rust
+  kpcli-py
+  vimPlugins
+]

nix-conf/home-manager/profiles/default.nix

@@ -1,5 +1,8 @@
 # main module exporter for different configuration profiles
-{ pkgs, libs, ... } @ inputs:
 {
+  pkgs,
+  libs,
+  ...
+} @ inputs: {
   hwtr = import ./hwtr.nix;
 }

nix-conf/lib/default.nix

@@ -1,8 +1,8 @@
-{ pkgs
-, lib ? pkgs.lib
-, ...
-}@flake_import:
-let
+{
+  pkgs,
+  lib ? pkgs.lib,
+  ...
+} @ flake_import: let
   serde = import ./serde {inherit pkgs lib;};
   recursiveUpdate = lib.recursiveUpdate;
 in

nix-conf/lib/serde/default.nix

@@ -1,30 +1,39 @@
 # Takes care of serializing and deserializing to some formats
 # Blame: Pegasust<pegasucksgg@gmail.com>
 # TODO: Add to* formats from pkgs.formats.*
-{ pkgs
-, lib
-} @ inputs:
-let
-  yamlToJsonDrv = yamlContent: outputPath: pkgs.callPackage
+{
+  pkgs,
+  lib,
+} @ inputs: let
+  yamlToJsonDrv = yamlContent: outputPath:
+    pkgs.callPackage
     ({runCommand}:
       # runCommand source: https://github.com/NixOS/nixpkgs/blob/master/pkgs/build-support/trivial-builders.nix#L33
-      runCommand outputPath { inherit yamlContent; nativeBuildInputs = [ pkgs.yq ]; }
+        runCommand outputPath
+        {
+          inherit yamlContent;
+          nativeBuildInputs = [pkgs.yq];
+        }
         # run yq which outputs '.' (no filter) on file at yamlPath
         # note that $out is passed onto the bash/sh script for execution
         ''
           echo "$yamlContent" | yq >$out
         '')
     {};
-in
-{
+in {
   # Takes in a yaml string and produces a derivation with translated JSON at $outputPath
   # similar to builtins.fromJSON, turns a YAML string to nix attrset
   fromYaml = yamlContent: builtins.fromJSON (builtins.readFile (yamlToJsonDrv yamlContent "any_output.json"));
-  fromYamlPath = yamlPath: builtins.fromJSON (
+  fromYamlPath = yamlPath:
+    builtins.fromJSON (
       builtins.readFile (
         yamlToJsonDrv
         (
-          builtins.readFile yamlPath)
-        "any-output.json"));
-  # TODO: fromToml?
+          builtins.readFile yamlPath
+        )
+        "any-output.json"
+      )
+    );
+  fromTOML = builtins.fromTOML;
+  fromJSON = builtins.fromJSON;
 }

nix-conf/pkgs/default.nix

@@ -1,9 +1,11 @@
 # This module aims to be merge (not inject/override) with top-level pkgs to provide
 # personalized/custom packages
-{ pkgs
-, lib
-, naersk # rust packages
-, ...
+{
+  pkgs,
+  lib,
+  naersk,
+  # rust packages
+  ...
 } @ pkgs_input: {
   # dot-hwtr = import "./dot-hwtr" pkgs_input;
   cargo-bacon = pkgs.rustPlatform.buildRustPackage rec {

nix-conf/pkgs/flake.nix

@@ -4,10 +4,12 @@
     rust-overlay.url = "github:oxalica/rust-overlay";
     naersk.url = "gihub:nix-community/naersk";
   };
-  outputs = { nixpkgs, rust-overlay, naersk }:
-    let
+  outputs = {
+    nixpkgs,
+    rust-overlay,
+    naersk,
+  }: let
     pkgs = import nixpkgs {overlays = [rust-overlay.overlays.default];};
     lib = pkgs.lib;
-    in
-    (import ./default.nix { inherit pkgs lib naersk; });
+  in (import ./default.nix {inherit pkgs lib naersk;});
 }

nix-conf/secrets.nix

@@ -10,10 +10,8 @@ let
   all = users // systems;
   # stands for calculus
   c_ = builtins;
-in
-{
-  "system/secrets/s3fs.age".publicKeys = c_.attrValues (all);
-  "system/secrets/s3fs.digital-garden.age".publicKeys = c_.attrValues (all);
-  "system/secrets/_nhitrl.age".publicKeys = c_.attrValues (all);
-
+in {
+  "system/secrets/s3fs.age".publicKeys = c_.attrValues all;
+  "system/secrets/s3fs.digital-garden.age".publicKeys = c_.attrValues all;
+  "system/secrets/_nhitrl.age".publicKeys = c_.attrValues all;
 }

nix-conf/system/configuration.nix

@@ -1,5 +1,11 @@
-{ lib, pkgs, config, modulesPath, specialArgs, ... }:
-let
+{
+  lib,
+  pkgs,
+  config,
+  modulesPath,
+  specialArgs,
+  ...
+}: let
   hostname = specialArgs.hostname;
   enableSSH = specialArgs.enableSSH or true;
   _networking = lib.recursiveUpdate {hostName = hostname;} (specialArgs._networking or {});
@@ -8,11 +14,16 @@ let
   includeHardware = specialArgs.includeHardware or true;
   proj_root = builtins.toString ./../..;
 in
-with lib;
-{
-  imports = (if includeHardware then [
+  with lib; {
+    imports =
+      (
+        if includeHardware
+        then [
           "${proj_root}/hosts/${hostname}/hardware-configuration.nix"
-  ] else [ ]) ++ [
+        ]
+        else []
+      )
+      ++ [
         "${modulesPath}/profiles/minimal.nix"
         "${proj_root}/modules/tailscale.sys.nix"
         "${proj_root}/modules/mosh.sys.nix"
@@ -58,4 +69,3 @@ with lib;
       pkgs.sysstat # sys diag
     ];
   }
-

nix-conf/system/flake.nix

@@ -7,8 +7,12 @@
     };
   };
 
-  outputs = { self, nixpkgs, agenix, ... }:
-    let
+  outputs = {
+    self,
+    nixpkgs,
+    agenix,
+    ...
+  }: let
     lib = nixpkgs.lib;
     proj_root = ./../..;
     # TODO: Change respectively to the system or make a nix shell to alias `nix run github:ryantm/agenix -- `
@@ -16,26 +20,27 @@
       agenix.nixosModule
       {
         age.secrets.s3fs = {
-            file = ./secrets/s3fs.age;
+          file = ../../secrets/s3fs.age;
           # mode = "600";  # owner + group only
           # owner = "hungtr";
           # group = "users";
         };
         age.secrets."s3fs.digital-garden" = {
-            file = ./secrets/s3fs.digital-garden.age;
+          file = ../../secrets/s3fs.digital-garden.age;
         };
         age.secrets._nhitrl_cred = {
-            file = ./secrets/_nhitrl.age;
+          file = ../../secrets/_nhitrl.age;
         };
         environment.systemPackages = [agenix.defaultPackage.x86_64-linux];
       }
     ];
-    in
-    {
+  in {
     # Windows with NixOS WSL
     nixosConfigurations.Felia = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./wsl-configuration.nix
           {
             system.stateVersion = "22.05";
@@ -52,7 +57,9 @@
     };
     nixosConfigurations.lizzi = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           {
             system.stateVersion = "22.05";
@@ -62,10 +69,12 @@
       specialArgs = {
         hostname = "lizzi";
         _networking = {
-            interfaces.eth1.ipv4.addresses = [{
+          interfaces.eth1.ipv4.addresses = [
+            {
               address = "71.0.0.1";
               prefixLength = 24;
-            }];
+            }
+          ];
           firewall = {
             enable = true;
             allowedTCPPorts = [80 443 22];
@@ -112,7 +121,9 @@
     # Generic machine
     nixosConfigurations.pixi = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           {
             system.stateVersion = "22.05";
@@ -168,7 +179,9 @@
     };
     nixosConfigurations.nyx = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           {
             system.stateVersion = "22.05";
@@ -178,10 +191,12 @@
         hostname = "nyx";
         _networking = {
           enableIPv6 = false;
-            interfaces.eth1.ipv4.addresses = [{
+          interfaces.eth1.ipv4.addresses = [
+            {
               address = "71.0.0.2";
               prefixLength = 24;
-            }];
+            }
+          ];
           firewall.enable = true;
           useDHCP = false;
           interfaces.eth0.useDHCP = true;
@@ -196,7 +211,9 @@
     };
     nixosConfigurations.nixos = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           {
             system.stateVersion = "22.05";
@@ -208,7 +225,9 @@
     };
     nixosConfigurations.htran-dev = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           {
             system.stateVersion = "22.11";
@@ -218,7 +237,10 @@
               # interface = "ens32";
             };
             networking.interfaces.ens32.ipv4.addresses = [
-              {address = "10.100.200.230"; prefixLength = 24;}
+              {
+                address = "10.100.200.230";
+                prefixLength = 24;
+              }
             ];
           }
         ];
@@ -240,44 +262,23 @@
     nixosConfigurations.bao = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
       specialArgs.hostname = "bao";
-        modules = base_modules ++ [
+      modules =
+        base_modules
+        ++ [
           ./configuration.nix
           ./../../modules/storage.perso.sys.nix
+          ./../../modules/kde.sys.nix
           # GPU, sound, networking stuffs
-          ({ config, pkgs, lib, ... }:
-            let
-              gpu_pkgs = [ pkgs.clinfo pkgs.lshw pkgs.glxinfo pkgs.pciutils pkgs.vulkan-tools ];
-              gpu_conf = {
-                # openCL
-                hardware.opengl = {
-                  enable = true;
-                  extraPackages =
-                    let
-                      inherit (pkgs) rocm-opencl-icd rocm-opencl-runtime;
-                    in
-                    [ rocm-opencl-icd rocm-opencl-runtime ];
-                  # Vulkan
-                  driSupport = true;
-                  driSupport32Bit = true;
-                  package = pkgs.mesa.drivers;
-                  package32 = pkgs.pkgsi686Linux.mesa.drivers;
-                };
-              };
-              amd_rx470 = {
-                # early amd gpu usage
-                boot.initrd.kernelModules = [ "amdgpu" ];
-                services.xserver.enable = true;
-                services.xserver.videoDrivers = [ "amdgpu" ];
-              };
-              nv_rtx3060 = {
-                nixpkgs.config.allowUnfree = true;
-                services.xserver.enable = true;
-                services.xserver.videoDrivers = [ "nvidia" ];
-                hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
-              };
-              systemPackages = [ ] ++ gpu_pkgs;
-            in
-            lib.recursiveUpdate gpu_conf (lib.recursiveUpdate nv_rtx3060 {
+          ./../../modules/pulseaudio.sys.nix
+          ./../../modules/opengl.sys.nix
+          ./../../modules/nvgpu.sys.nix
+          ({
+            config,
+            pkgs,
+            lib,
+            ...
+          }: {
+            mod.tailscale.enable = true;
             # Use UEFI
             boot.loader.systemd-boot.enable = true;
 
@@ -286,27 +287,6 @@
             # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
             networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
 
-              # Enable the X11 windowing system.
-              services.xserver.enable = true;
-              # KDE & Plasma 5
-              services.xserver.displayManager.sddm.enable = true;
-              services.xserver.desktopManager.plasma5 = {
-                enable = true;
-                excludePackages = let plasma5 = pkgs.libsForQt5; in
-                  [
-                    plasma5.elisa # audio viewer
-                    plasma5.konsole # I use alacritty instaed
-                    plasma5.plasma-browser-integration
-                    plasma5.print-manager # will enable if I need
-                    plasma5.khelpcenter # why not just write manpages instead :(
-                    # plasma5.ksshaskpass   # pls just put prompts on my dear terminal
-                  ];
-              };
-
-              # disables KDE's setting of askpassword
-              programs.ssh.askPassword = "";
-              programs.ssh.enableAskPassword = false;
-
             time.timeZone = "America/Phoenix";
             # Configure keymap in X11
             services.xserver.layout = "us";
@@ -318,42 +298,8 @@
             # Enable CUPS to print documents.
             # services.printing.enable = true;
 
-              # Enable sound. (pulse audio)
-              sound.enable = true;
-              programs.dconf.enable = true;
-              hardware.pulseaudio.enable = true;
-              hardware.pulseaudio.support32Bit = true;
-              nixpkgs.config.pulseaudio = true;
-              hardware.pulseaudio.extraConfig = "load-module module-combine-sink";
-              mod.tailscale.enable = true;
-
-              # Sound: pipewire
-              # sound.enable = false;
-              # hardware.pulseaudio.enable = false;
-              # services.pipewire = {
-              #   enable = true;
-              #   alsa.enable = true;
-              #   alsa.support32Bit = true;
-              #   pulse.enable = true;
-              #   # Might want to use JACK in the future
-              #   jack.enable = true;
-              # };
-              #
-              # security.rtkit.enable = true;
-
-
             # Enable touchpad support (enabled default in most desktopManager).
             # services.xserver.libinput.enable = true;
-
-              # Define a user account. Don't forget to set a password with ‘passwd’.
-              # users.users.alice = {
-              #   isNormalUser = true;
-              #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
-              #   packages = with pkgs; [
-              #     firefox
-              #     thunderbird
-              #   ];
-              # };
             # Just an initial user to get this started lol
             users.users.user = {
               initialPassword = "pw123";
@@ -361,13 +307,6 @@
               isNormalUser = true;
             };
 
-              # List packages installed in system profile. To search, run:
-              # $ nix search wget
-              environment.systemPackages = with pkgs; [
-                neovim
-                wget
-              ] ++ systemPackages;
-
             # Some programs need SUID wrappers, can be configured further or are
             # started in user sessions.
             # programs.mtr.enable = true;
@@ -381,17 +320,6 @@
             # Enable the OpenSSH daemon.
             services.openssh.enable = true;
 
-              # Open ports in the firewall.
-              # networking.firewall.allowedTCPPorts = [ ... ];
-              # networking.firewall.allowedUDPPorts = [ ... ];
-              # Or disable the firewall altogether.
-              # networking.firewall.enable = false;
-
-              # Copy the NixOS configuration file and link it from the resulting system
-              # (/run/current-system/configuration.nix). This is useful in case you
-              # accidentally delete configuration.nix.
-              # system.copySystemConfiguration = true;
-
             # This value determines the NixOS release from which the default
             # settings for stateful data, like file locations and database versions
             # on your system were taken. It‘s perfectly fine and recommended to leave
@@ -399,7 +327,7 @@
             # Before changing this value read the documentation for this option
             # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
             system.stateVersion = "22.11"; # Did you read the comment?
-            }))
+          })
         ];
     };
   };

nix-conf/system/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

nix-conf/system/nixos-wsl/default.nix

@@ -10,4 +10,5 @@
   )
   {
     src = ./.;
-  }).defaultNix
+  })
+.defaultNix

nix-conf/system/nixos-wsl/flake.nix

@@ -11,9 +11,13 @@
     };
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ...
+  }:
     {
-
       nixosModules.wsl = {
         imports = [
           ./modules/build-tarball.nix
@@ -31,16 +35,15 @@
           ./configuration.nix
         ];
       };
-
-    } //
-    flake-utils.lib.eachSystem
+    }
+    // flake-utils.lib.eachSystem
     (with flake-utils.lib.system; ["x86_64-linux" "aarch64-linux"])
-      (system:
-        let
+    (
+      system: let
         pkgs = import nixpkgs {inherit system;};
-        in
-        {
-          checks.check-format = pkgs.runCommand "check-format"
+      in {
+        checks.check-format =
+          pkgs.runCommand "check-format"
           {
             buildInputs = with pkgs; [nixpkgs-fmt];
           } ''

nix-conf/system/nixos-wsl/modules/build-tarball.nix

@@ -1,11 +1,23 @@
-{ config, pkgs, lib, ... }:
-with builtins; with lib;
-let
-  pkgs2storeContents = l: map (x: { object = x; symlink = "none"; }) l;
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with builtins;
+with lib; let
+  pkgs2storeContents = l:
+    map
+    (x: {
+      object = x;
+      symlink = "none";
+    })
+    l;
 
   nixpkgs = lib.cleanSource pkgs.path;
 
-  channelSources = pkgs.runCommand "nixos-${config.system.nixos.version}"
+  channelSources =
+    pkgs.runCommand "nixos-${config.system.nixos.version}"
     {preferLocalBuild = true;}
     ''
       mkdir -p $out
@@ -58,10 +70,7 @@ let
       sed -i 's|import \./default\.nix|import \./nixos-wsl|' ./etc/nixos/configuration.nix
     ''}
   '';
-
-in
-{
-
+in {
   options.wsl.tarball = {
     includeConfig = mkOption {
       type = types.bool;
@@ -70,7 +79,6 @@ in
     };
   };
 
-
   config = mkIf config.wsl.enable {
     # These options make no sense without the wsl-distro module anyway
 
@@ -92,6 +100,5 @@ in
       compressCommand = "gzip";
       compressionExtension = ".gz";
     };
-
   };
 }

nix-conf/system/nixos-wsl/modules/docker-desktop.nix

@@ -1,6 +1,11 @@
-{ config, lib, pkgs, ... }:
-with builtins; with lib; {
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with builtins;
+with lib; {
   imports = [
     (mkRenamedOptionModule ["wsl" "docker"] ["wsl" "docker-desktop"])
   ];
@@ -9,12 +14,10 @@ with builtins; with lib; {
     enable = mkEnableOption "Docker Desktop integration";
   };
 
-  config =
-    let
+  config = let
     cfg = config.wsl.docker-desktop;
   in
     mkIf (config.wsl.enable && cfg.enable) {
-
       environment.systemPackages = with pkgs; [
         docker
         docker-compose
@@ -35,7 +38,5 @@ with builtins; with lib; {
       users.groups.docker.members = [
         config.wsl.defaultUser
       ];
-
     };
-
 }

nix-conf/system/nixos-wsl/modules/docker-native.nix

@@ -1,6 +1,11 @@
-{ config, lib, pkgs, ... }:
-with builtins; with lib; {
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with builtins;
+with lib; {
   options.wsl.docker-native = with types; {
     enable = mkEnableOption "Native Docker integration in NixOS.";
 
@@ -15,8 +20,7 @@ with builtins; with lib; {
     };
   };
 
-  config =
-    let
+  config = let
     cfg = config.wsl.docker-native;
   in
     mkIf (config.wsl.enable && cfg.enable) {

nix-conf/system/nixos-wsl/modules/installer.nix

@@ -1,11 +1,19 @@
-{ config, lib, pkgs, ... }:
-with builtins; with lib; {
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with builtins;
+with lib; {
   config = mkIf config.wsl.enable (
     let
       mkTarball = pkgs.callPackage "${lib.cleanSource pkgs.path}/nixos/lib/make-system-tarball.nix";
 
-      pkgs2storeContents = map (x: { object = x; symlink = "none"; });
+      pkgs2storeContents = map (x: {
+        object = x;
+        symlink = "none";
+      });
 
       rootfs = let tarball = config.system.build.tarball; in "${tarball}/tarball/${tarball.fileName}.tar${tarball.extension}";
 
@@ -39,25 +47,39 @@ with builtins; with lib; {
       passwd = pkgs.writeText "passwd" ''
         root:x:0:0:System administrator:/root:${installer}
       '';
-    in
-    {
-
+    in {
       system.build.installer = mkTarball {
         fileName = "nixos-wsl-installer";
         compressCommand = "gzip";
         compressionExtension = ".gz";
         extraArgs = "--hard-dereference";
 
-        storeContents = with pkgs; pkgs2storeContents [
+        storeContents = with pkgs;
+          pkgs2storeContents [
             installer
           ];
 
         contents = [
-          { source = config.environment.etc."wsl.conf".source; target = "/etc/wsl.conf"; }
-          { source = config.environment.etc."fstab".source; target = "/etc/fstab"; }
-          { source = passwd; target = "/etc/passwd"; }
-          { source = "${pkgs.busybox}/bin/busybox"; target = "/bin/sh"; }
-          { source = "${pkgs.busybox}/bin/busybox"; target = "/bin/mount"; }
+          {
+            source = config.environment.etc."wsl.conf".source;
+            target = "/etc/wsl.conf";
+          }
+          {
+            source = config.environment.etc."fstab".source;
+            target = "/etc/fstab";
+          }
+          {
+            source = passwd;
+            target = "/etc/passwd";
+          }
+          {
+            source = "${pkgs.busybox}/bin/busybox";
+            target = "/bin/sh";
+          }
+          {
+            source = "${pkgs.busybox}/bin/busybox";
+            target = "/bin/mount";
+          }
         ];
 
         extraCommands = pkgs.writeShellScript "prepare" ''
@@ -66,8 +88,6 @@ with builtins; with lib; {
           ln -s /init bin/wslpath
         '';
       };
-
     }
   );
-
 }

nix-conf/system/nixos-wsl/modules/interop.nix

@@ -1,7 +1,11 @@
-{ lib, pkgs, config, ... }:
-
-with builtins; with lib;
 {
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with builtins;
+with lib; {
   imports = [
     (mkRenamedOptionModule ["wsl" "compatibility" "interopPreserveArgvZero"] ["wsl" "interop" "preserveArgvZero"])
   ];
@@ -32,15 +36,12 @@ with builtins; with lib;
     };
   };
 
-  config =
-    let
+  config = let
     cfg = config.wsl.interop;
   in
     mkIf config.wsl.enable {
-
       boot.binfmt.registrations = mkIf cfg.register {
-        WSLInterop =
-          let
+        WSLInterop = let
           compat = cfg.preserveArgvZero;
 
           # WSL Preview 0.58 and up registers the /init binfmt interp for Windows executable
@@ -61,12 +62,17 @@ with builtins; with lib;
           '';
 
           # use the autodetect hack if unset, otherwise call /init directly
-            interpreter = if compat == null then compatWrapper else "/init";
+          interpreter =
+            if compat == null
+            then compatWrapper
+            else "/init";
 
           # enable for the wrapper and autodetect hack
-            preserveArgvZero = if compat == false then false else true;
-          in
-          {
+          preserveArgvZero =
+            if compat == false
+            then false
+            else true;
+        in {
           magicOrExtension = "MZ";
           fixBinary = true;
           wrapInterpreterInShell = false;
@@ -77,12 +83,9 @@ with builtins; with lib;
       # Include Windows %PATH% in Linux $PATH.
       environment.extraInit = mkIf cfg.includePath ''PATH="$PATH:$WSLPATH"'';
 
-      warnings =
-        let
+      warnings = let
         registrations = config.boot.binfmt.registrations;
       in
         optional (!(registrations ? WSLInterop) && (length (attrNames config.boot.binfmt.registrations)) != 0) "Having any binfmt registrations without re-registering WSLInterop (wsl.interop.register) will break running .exe files from WSL2";
     };
-
-
 }

nix-conf/system/nixos-wsl/modules/wsl-distro.nix

@@ -1,12 +1,14 @@
-{ lib, pkgs, config, ... }:
-
-with builtins; with lib;
-{
-  options.wsl = with types;
-    let
-      coercedToStr = coercedTo (oneOf [ bool path int ]) (toString) str;
-    in
 {
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with builtins;
+with lib; {
+  options.wsl = with types; let
+    coercedToStr = coercedTo (oneOf [bool path int]) toString str;
+  in {
     enable = mkEnableOption "support for running NixOS as a WSL distribution";
     automountPath = mkOption {
       type = str;
@@ -30,13 +32,15 @@ with builtins; with lib;
     };
   };
 
-  config =
-    let
+  config = let
     cfg = config.wsl;
-      syschdemd = import ../syschdemd.nix { inherit lib pkgs config; inherit (cfg) automountPath defaultUser; defaultUserHome = config.users.users.${cfg.defaultUser}.home; };
+    syschdemd = import ../syschdemd.nix {
+      inherit lib pkgs config;
+      inherit (cfg) automountPath defaultUser;
+      defaultUserHome = config.users.users.${cfg.defaultUser}.home;
+    };
   in
     mkIf cfg.enable {
-
       wsl.wslConf = {
         automount = {
           enabled = true;
@@ -57,7 +61,6 @@ with builtins; with lib;
       hardware.opengl.enable = true; # Enable GPU acceleration
 
       environment = {
-
         etc = {
           "wsl.conf".text = generators.toINI {} cfg.wslConf;
 
@@ -134,6 +137,6 @@ with builtins; with lib;
         enableEmergencyMode = false;
       };
 
-      warnings = (optional (config.systemd.services.systemd-resolved.enable && config.wsl.wslConf.network.generateResolvConf) "systemd-resolved is enabled, but resolv.conf is managed by WSL");
+      warnings = optional (config.systemd.services.systemd-resolved.enable && config.wsl.wslConf.network.generateResolvConf) "systemd-resolved is enabled, but resolv.conf is managed by WSL";
     };
 }

nix-conf/system/nixos-wsl/syschdemd.nix

@@ -1,12 +1,12 @@
-{ lib
-, pkgs
-, config
-, automountPath
-, defaultUser
-, defaultUserHome ? "/home/${defaultUser}"
-, ...
+{
+  lib,
+  pkgs,
+  config,
+  automountPath,
+  defaultUser,
+  defaultUserHome ? "/home/${defaultUser}",
+  ...
 }:
-
 pkgs.substituteAll {
   name = "syschdemd";
   src = ./syschdemd.sh;

nix-conf/system/profiles/Felia/hardware-configuration.nix

@@ -1,9 +1,13 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
   imports = [];
 
   boot.initrd.availableKernelModules = [];
@@ -43,20 +47,17 @@
   #     fsType = "drvfs";
   #   };
 
-  fileSystems."/mnt/c" =
-    {
+  fileSystems."/mnt/c" = {
     device = "C:";
     fsType = "drvfs";
   };
 
-  fileSystems."/mnt/d" =
-    {
+  fileSystems."/mnt/d" = {
     device = "D:";
     fsType = "drvfs";
   };
 
-  fileSystems."/mnt/f" =
-    {
+  fileSystems."/mnt/f" = {
     device = "F:";
     fsType = "drvfs";
   };

nix-conf/system/profiles/bao/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/installer/scan/not-detected.nix")
   ];
 

nix-conf/system/profiles/homeless/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

nix-conf/system/profiles/lester/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

nix-conf/system/profiles/lizzi/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -35,8 +38,7 @@
     };
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

nix-conf/system/profiles/nyx/hardware-configuration.nix

@@ -1,11 +1,14 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
 {
-  imports =
-    [
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
@@ -23,14 +26,12 @@
   boot.loader.grub.forceInstall = true;
   boot.loader.grub.device = "nodev";
   boot.loader.timeout = 10;
-  fileSystems."/" =
-    {
+  fileSystems."/" = {
     device = "/dev/sda";
     fsType = "ext4";
   };
 
-  swapDevices =
-    [{ device = "/dev/sdb"; }];
+  swapDevices = [{device = "/dev/sdb";}];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

nix-conf/system/wsl-configuration.nix

@@ -1,10 +1,7 @@
 {lib, ...}:
-
-with lib;
-let
+with lib; let
   nixos-wsl = import ./nixos-wsl;
-in
-{
+in {
   imports = [
     ./configuration.nix
     nixos-wsl.nixosModules.wsl
@@ -21,9 +18,7 @@ in
 
     # Enable integration with Docker Desktop (needs to be installed)
     docker-desktop.enable = true;
-
   };
   # users.users.<defaultUser>.uid = 1000;
   # networking.hostName = "nixos";
-
 }

nix/cells/dotfiles/devshells.nix

@@ -0,0 +1,11 @@
+{
+  inputs,
+  cell,
+}: let
+  inherit (inputs) std nixpkgs;
+in {
+  default = std.lib.dev.mkShell {
+    name = "default";
+    imports = [inputs.std.std.devshellProfiles.default];
+  };
+}

nix/cells/dotfiles/packages/default.nix

@@ -0,0 +1,24 @@
+{
+  inputs,
+  cell,
+}: let
+  inherit (inputs.nixpkgs) system;
+  inherit (inputs.nix-boost.pkgs."${system}".mypkgs) poetry2nix;
+  inherit (poetry2nix) mkPoetryApplication defaultPoetryOverrides;
+in {
+  kpcli-py = mkPoetryApplication {
+    projectDir = inputs.kpcli-py;
+    overrides = defaultPoetryOverrides.extend (self: super: {
+      # TODO: add this to upstream poetry2nix
+      tableformatter = super.tableformatter.overridePythonAttrs (old: {
+        buildInputs = (old.buildInputs or []) ++ [self.setuptools self.cython_3];
+        src = old.src;
+      });
+
+      kpcli = super.kpcli.overridePythonAttrs (old: {
+        buildInputs = (old.buildInputs or []) ++ [self.setuptools];
+      });
+    });
+  };
+
+}

nix/cells/repo/home-configs/default.nix

@@ -0,0 +1,47 @@
+# TODO: this should use winnow with a fair matching of supported systems
+{
+  inputs,
+  cell,
+}: let
+  inherit (cell) home-profiles home-modules;
+  inherit (inputs) home-manager;
+  pkgs = inputs.nixpkgs;
+
+  # hm is derivation that is compatible with homeConfigurations
+  home-config = {supported_systems, hm, tested_systems ? []}: 
+  hm // { 
+    _supported_systems = supported_systems; 
+    _tested_systems = tested_systems;
+  };
+
+  base-modules = [
+    home-profiles.alacritty
+    # home-profiles.git
+    home-profiles.ssh
+    home-profiles.shells
+    ({config.programs.home-manager.enable = true;})
+    home-profiles.nix-index
+    home-profiles.neovim
+  ];
+in {
+  homeConfigurations.htran = home-config {
+    supported_systems = ["aarch64-darwin" "x86_64-darwin"];
+    tested_systems = ["aarch64-darwin"];
+    hm = home-manager.lib.homeManagerConfiguration {
+      inherit pkgs;
+      modules = base-modules ++ [
+        home-profiles.nerd_font_module
+        home-profiles.git-htran
+        home-profiles.dev-packages
+        home-profiles.zk
+        home-modules.darwin-spotlight
+
+        ({
+          home.username = "htran";
+          home.homeDirectory = "/Users/htran";
+          home.stateVersion = "23.11";
+        })
+      ];
+    };
+  };
+}

nix/cells/repo/home-modules/default.nix

@@ -0,0 +1,250 @@
+# This is an interface for home-profiles and should not contain opinionated
+# configurations. It should provide alternative configurations, aggregates
+# or new configurations
+_imports@{ inputs, cell }:
+let
+  namespace = "repo";
+  imports = _imports // { inherit namespace; };
+in
+{
+  git = { config, lib, ... }:
+    let
+      cfg = config."${namespace}".git;
+      baseAliases = {
+        a = "add";
+        c = "commit";
+        ca = "commit --amend";
+        cm = "commit -m";
+        lol = "log --graph --decorate --pretty=oneline --abbrev-commit";
+        lola = "log --graph --decorate --pretty=oneline --abbrev-commit --all";
+        sts = "status";
+        co = "checkout";
+        b = "branch";
+      };
+      default-user = "Pegasust";
+      default-email = "pegasucksgg@gmail.com";
+    in
+    {
+      options."${namespace}".git = {
+        aliases = lib.mkOption {
+          type = lib.types.attrs;
+          default = { };
+          example = baseAliases;
+          description = ''
+            Additional git aliases. This settings comes with base configuration.
+            Redeclaring the base config will override the values.
+          ''; # TODO: Add baseAliases as string here (builtins.toString doesn't work)
+        };
+        name = lib.mkOption {
+          type = lib.types.str;
+          default = default-user;
+          description = "Git username that appears on commits";
+          example = default-user;
+        };
+        email = lib.mkOption {
+          type = lib.types.str;
+          default = default-email;
+          example = default-email;
+          description = "Git email that appears on commits";
+        };
+        ignores = lib.mkOption {
+          type = lib.types.listOf lib.types.str;
+          default = [
+            ".vscode" # vscode settings
+            ".direnv" # .envrc cached outputs
+            ".DS_Store" # MacOS users, amrite
+          ];
+          description = ''
+            .gitignore patterns that are applied in every "${namespace}"sitory.
+            This is useful for IDE-specific settings.
+          '';
+          example = [ ".direnv" "node_modules" ];
+        };
+        enable = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          description = ''
+            Enables git
+          '';
+          example = false;
+        };
+        credentialCacheTimeoutSeconds = lib.mkOption {
+          type = lib.types.int;
+          default = 3000;
+          description = "Credential cache (in-memory store) for Git in seconds.";
+          example = 3000;
+        };
+      };
+      # TODO : anyway to override configuration?
+      # idk wtf I was thinking about. there is no context in this question
+      config.programs.git = {
+        inherit (cfg) enable ignores;
+        userName = cfg.name;
+        userEmail = cfg.email;
+        aliases = baseAliases // cfg.aliases;
+        extraConfig = {
+          # TODO: in the case of darwin, git always open up the built-in keychain.
+          # possibly something we can't really control since we don't have access to `nix-darwin`
+          credential.helper = "cache --timeout=${builtins.toString cfg.credentialCacheTimeoutSeconds}";
+        };
+        lfs.enable = true;
+      };
+    };
+
+  alacritty = { config, lib, ... }:
+    let
+      inherit (inputs.cells.repo.lib) fromYAML;
+      cfg = config."${namespace}".alacritty;
+    in
+    {
+      options."${namespace}".alacritty = {
+        font.family = lib.mkOption {
+          type = lib.types.nullOr lib.types.singleLineStr;
+          default = null;
+          description = ''
+            The font family for Alacritty
+          '';
+          example = "DroidSansMono NF";
+        };
+        font.size = lib.mkOption {
+          type = lib.types.nullOr lib.types.number;
+          default = 11.0;
+          description = ''
+            The default font size for Alacritty. This is probably measured in px.
+          '';
+          example = 7.0;
+        };
+        enable = lib.mkOption {
+          type = lib.types.bool;
+          default = false;
+          description = ''
+            Enables alacritty
+          '';
+          example = true;
+        };
+        config-path = lib.mkOption {
+          type = lib.types.path;
+          description = "Path to alacritty yaml";
+          default = null;
+          example = "./config/alacritty.yaml";
+        };
+      };
+      config.programs.alacritty = {
+        enable = cfg.enable;
+        settings =
+          let
+            actualConfig =
+              if cfg.config-path != null then fromYAML (builtins.readFile cfg.config-path) else { };
+          in
+          lib.recursiveUpdate actualConfig {
+            font.normal.family = lib.mkIf (cfg.font.family != null) cfg.font.family;
+            font.size = lib.mkIf (cfg.font.size != null) cfg.font.size;
+          };
+      };
+    };
+
+  # TODO: chromium is not really supported on darwin
+  private_chromium = { config, pkgs, lib, ... }:
+    let
+      cfg = config."${namespace}".private_chromium;
+    in
+    {
+      options."${namespace}".private_chromium = {
+        enable = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          example = false;
+          description = ''
+            Enable extremely lightweight chromium with vimium plugin
+          '';
+        };
+      };
+      config = lib.mkIf (cfg.enable) {
+        # home.packages = [pkgs.ungoogled-chromium];
+        programs.chromium = {
+          enable = true;
+          package = pkgs.ungoogled-chromium;
+          extensions =
+            let
+              # TODO: how about a chrome extension registry?
+              mkChromiumExtForVersion = browserVersion: { id, sha256, extVersion, ... }:
+                {
+                  inherit id;
+                  crxPath = builtins.fetchurl {
+                    url = "https://clients2.google.com/service/update2/crx" +
+                      "?response=redirect" +
+                      "&acceptformat=crx2,crx3" +
+                      "&prodversion=${browserVersion}" +
+                      "&x=id%3D${id}%26installsource%3Dondemand%26uc";
+                    name = "${id}.crx";
+                    inherit sha256;
+                  };
+                  version = extVersion;
+                };
+              mkChromiumExt = mkChromiumExtForVersion (lib.versions.major pkgs.ungoogled-chromium.version);
+            in
+            [
+              # vimium
+              (mkChromiumExt {
+                id = "dbepggeogbaibhgnhhndojpepiihcmeb";
+                sha256 = "00qhbs41gx71q026xaflgwzzridfw1sx3i9yah45cyawv8q7ziic";
+                extVersion = "1.67.4";
+              })
+            ];
+        };
+      };
+    };
+
+  darwin-spotlight = { lib, pkgs, config, ... }: {
+    # This patch exists since Darwin's search bar requires solid apps and not
+    # symlinked
+    # TODO: QA
+    # - [x] works for base case
+    # - [x] works for repeated case
+    # - [ ] works after base case, then removed 
+    # - [ ] works for repeated case, then removed
+
+    # Copy GUI apps to "~/Applications/Home Manager Apps"
+    # Based on this comment: https://github.com/nix-community/home-manager/issues/1341#issuecomment-778820334
+    home.activation.patch-spotlight =
+      if pkgs.stdenv.isDarwin then
+        let
+          apps = pkgs.buildEnv {
+            name = "home-manager-applications";
+            paths = config.home.packages;
+            pathsToLink = "/Applications";
+          };
+        in
+        lib.hm.dag.entryAfter [ "linkGeneration" ] ''
+          # Install MacOS applications to the user environment.
+          HM_APPS="$HOME/Applications/Home Manager Apps"
+          # Reset current state
+          if [ -e "$HM_APPS" ]; then
+            $DRY_RUN_CMD mv "$HM_APPS" "$HM_APPS.$(date +%Y%m%d%H%M%S)"
+          fi
+          $DRY_RUN_CMD mkdir -p "$HM_APPS"
+          # .app dirs need to be actual directories for Finder to detect them as Apps.
+          # In the env of Apps we build, the .apps are symlinks. We pass all of them as
+          # arguments to cp and make it dereference those using -H
+          $DRY_RUN_CMD cp --archive -H --dereference ${apps}/Applications/* "$HM_APPS"
+          $DRY_RUN_CMD chmod +w -R "$HM_APPS"
+        ''
+      else
+        "";
+    # We need this in case upstream home-manager changes the behavior of linking
+    # applications
+    home.activation.remove-patch-spotlight =
+      if pkgs.stdenv.isDarwin then
+        lib.hm.dag.entryBefore [ "checkLinkTargets" ] ''
+          HM_APPS="$HOME/Applications/Home Manager Apps"
+          # Reset current state
+          if [ -e "$HM_APPS" ]; then
+            $DRY_RUN_CMD mv "$HM_APPS" "$HM_APPS.$(date +%Y%m%d%H%M%S)"
+          fi
+        ''
+      else
+        "";
+  };
+
+}
+

nix/cells/repo/home-modules/nixgl.nix

@@ -0,0 +1,47 @@
+{
+  inputs,
+  cell,
+  namespace,
+}: {
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  cfg = config."${namespace}".graphics;
+  cfgEnable = cfg.enable or (cfg.useNixGL.defaultPackage != null);
+  types = lib.types;
+in {
+  imports = [./shells.nix];
+  options."${namespace}".nixgl = {
+    enable = lib.mkEnableOption "nixgl";
+    useNixGL = {
+      package = lib.mkPackageOption pkgs "nixGL package" {
+        default = [
+          "nixgl"
+          "auto"
+          "nixGLDefault"
+        ];
+      };
+      defaultPackage = lib.mkOption {
+        type = types.nullOr (types.enum ["nixGLIntel" "nixGLNvidia" "nixGLNvidiaBumblebee"]);
+        description = "Which nixGL package to be aliased as `nixGL` on the shell";
+        default = null;
+        example = "nixGLIntel";
+      };
+    };
+  };
+  # NOTE: importing shells does not mean we're enabling everything, if we do mkDefault false
+  # but the dilemma is, if the user import BOTH graphics.nix and shells.nix
+  # they will also need to do `config."${namespace}".shells.enable`
+  # generally, we want the behavior: import means enable
+  config = lib.mkIf cfgEnable {
+    "${namespace}".graphics._enable = lib.mkForce true;
+    "${namespace}".shells = {
+      shellAliases = lib.mkIf (cfg.useNixGL.defaultPackage != null) {
+        nixGL = cfg.useNixGL.defaultPackage;
+      };
+    };
+    home.packages = [cfg.useNixGL.package];
+  };
+}

nix/cells/repo/home-profiles/default.nix

@@ -0,0 +1,200 @@
+# This creates a layer that is specific to some profiles, but may require
+# some variants in environment like username/email, work-oriented or personal
+# and many more
+_imports @ {
+  inputs,
+  cell,
+}: let
+  # TODO: I don't think abstracting namespace away is a good idea in this case
+  namespace = "repo";
+  imports = _imports // {inherit namespace;};
+  inherit (cell) home-modules;
+in {
+  neovim = import ./neovim.nix imports;
+  nerd_font_module = {
+    config,
+    pkgs,
+    ...
+  }: {
+    config.fonts.fontconfig.enable = true;
+    config.home.packages = [
+      (pkgs.nerdfonts.override {fonts = ["Hack"];})
+    ];
+    config."${namespace}".alacritty.font.family = "Hack Nerd Font Mono";
+  };
+
+  secrets = {
+    age.secrets.s3fs = {
+      file = "${inputs.self}/secrets/s3fs.age";
+      # mode = "600";  # owner + group only
+      # owner = "hungtr";
+      # group = "users";
+    };
+    age.secrets."s3fs.digital-garden" = {
+      file = "${inputs.self}/secrets/s3fs.digital-garden.age";
+    };
+    age.secrets._nhitrl_cred = {
+      file = "${inputs.self}/secrets/_nhitrl.age";
+    };
+    age.secrets."wifi.env" = {
+      file = "${inputs.self}/secrets/wifi.env.age";
+    };
+  };
+
+  ssh = {
+    config,
+    lib,
+    ...
+  }: let
+    cfg = config."${namespace}".ssh;
+  in {
+    options."${namespace}".ssh.enable = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      example = false;
+      description = ''
+        Enables SSH
+      '';
+    };
+    config.programs.ssh = {
+      inherit (cfg) enable;
+      forwardAgent = true;
+      includes = ["${inputs.self}/native_configs/ssh/config"];
+    };
+  };
+
+  alacritty = {
+    config,
+    lib,
+    ...
+  }: let
+    cfg = config."${namespace}".alacritty;
+  in {
+    imports = [
+      inputs.cells.repo.home-modules.alacritty
+    ];
+    config."${namespace}".alacritty = {
+      enable = true;
+      config-path = "${inputs.self}//native_configs/alacritty/alacritty.yml";
+      font.size = 11.0;
+      font.family = "Hack Nerd Font Mono";
+    };
+  };
+
+  shells = import ./shells.nix imports;
+
+  git = {
+    config,
+    pkgs,
+    lib,
+    ...
+  }: let
+    baseAliases = {
+      a = "add";
+      c = "commit";
+      ca = "commit --amend";
+      cm = "commit -m";
+      lol = "log --graph --decorate --pretty=oneline --abbrev-commit";
+      lola = "log --graph --decorate --pretty=oneline --abbrev-commit --all";
+      sts = "status";
+      co = "checkout";
+      b = "branch";
+    };
+    cfg = config."${namespace}".profile.git;
+  in {
+    imports = [
+      home-modules.git
+    ];
+    options."${namespace}".profile.git = {
+      aliases = lib.mkOption {
+        type = lib.types.attrs;
+        default = {};
+        example = baseAliases;
+        description = ''
+          Additional git aliases. This config is merged on top of base aliases.
+        '';
+      };
+      name = lib.mkOption {
+        type = lib.types.str;
+        default = "Pegasust";
+        description = "Git username that appears on commits";
+        example = "Pegasust";
+      };
+      email = lib.mkOption {
+        type = lib.types.str;
+        default = "pegasucksgg@gmail.com";
+        example = "peagsucksgg@gmail.com";
+        description = "Git email that appears on commits";
+      };
+      ignores = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
+        default = [
+          ".vscode" # vscode settings
+          ".direnv" # .envrc cached outputs
+          ".DS_Store" # MacOS users, amrite
+        ];
+        description = ''
+          .gitignore patterns that are applied in every repository.
+          This is useful for IDE-specific or environment-specific settings.
+        '';
+        example = [".direnv" "node_modules"];
+      };
+    };
+    # WARNING: This should be completed wtf
+    config."${namespace}".git = {
+      inherit (cfg) name email ignores aliases;
+      enable = true;
+    };
+  };
+
+  git-htran = {
+    imports = [inputs.cells.repo.home-profiles.git];
+    config."${namespace}".profile.git = {
+      name = "htran";
+      email = "htran@egihosting.com";
+    };
+  };
+
+  git-pegasust = {
+    imports = [inputs.cells.repo.home-profiles.git];
+    config."${namespace}".profile.git = {
+      email = "pegasucksgg@gmail.com";
+      name = "pegasust";
+    };
+  };
+
+  dev-packages = let pkgs = inputs.nixpkgs; in {
+    programs.jq.enable = true;
+    home.packages = [
+      pkgs.htop
+      pkgs.ripgrep
+      pkgs.unzip
+      pkgs.zip
+
+      pkgs.yq-go
+      pkgs.mosh
+      pkgs.python310
+    ];
+  };
+
+  # Local nixpkgs search and fallback if command not found to search from nixpkgs
+  nix-index = {
+    imports = [
+      inputs.nix-index-database.hmModules.nix-index
+    ];
+    config.programs.nix-index = {
+      enable = true;
+      enableBashIntegration = true;
+      enableZshIntegration = true;
+    };
+  };
+
+  # digital garden stack
+  zk = {
+    config.xdg.configFile."zk/config.toml".source = "${inputs.self}/native_configs/zk/config.toml";
+    # NB: this is done with lib.mkMerge
+    config.home.packages = [
+      inputs.nixpkgs.zk
+    ];
+  };
+}

nix/cells/repo/home-profiles/neovim.nix

@@ -0,0 +1,178 @@
+# TODO: vim-plug and Mason supports laziness. Probably worth it to explore incremental dependencies based on the project TODO: just install these things, then symlink to mason's bin directory
+#
+# One thing to consider, though, /nix/store of `nix-shell` or `nix-develop`
+# might be different from `home-manager`'s (~/.nix_profile/bin/jq)
+{
+  inputs,
+  cell,
+  namespace,
+}: {
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  # NOTE: Add packages to nvim_pkgs instead, so that it's available at userspace
+  # and is added to the path after wrapping.
+  # check: nix repl `homeConfigurations.hungtr.config.programs.neovim.finalPackage.buildCommand`
+  # see: :/--suffix.*PATH
+  # there should be mentions of additional packages
+  my_neovim = pkgs.neovim-unwrapped;
+  inherit (inputs.nixpkgs) system;
+  nvim_pkgs =
+    [
+      # pkgs.gccStdenv
+      pkgs.tree-sitter
+      pkgs.fzf # file name fuzzy search
+      pkgs.ripgrep # content fuzzy search
+      pkgs.zk # Zettelkasten (limited support)
+      pkgs.fd # Required by a Telescope plugin (?)
+      pkgs.stdenv.cc.cc.lib
+      pkgs.nil  # oxalica's better nix language server
+      inputs.nix-boost.packages."${system}".rust4cargo
+      pkgs.nickel
+      pkgs.nls
+
+      pkgs.go # doesn't work, Mason installs from runtime path
+
+      # Language-specific stuffs
+      pkgs.sumneko-lua-language-server
+      # pkgs.python3Packages.python-lsp-server
+      pkgs.nodePackages.pyright
+      pkgs.python3Packages.pylint
+      pkgs.python3Packages.flake8
+      # FIXME: installing ansible from here just doesn't work :/
+      # pkgs.ansible-lint
+      # pkgs.python38Packages.ansible
+      # pkgs.ansible-language-server
+      # TODO: the devShell should provide rust-analyzer so that
+      # cargo test builds binaries compatible with rust-analyzer
+
+      # pkgs.rust-analyzer
+      # rust_pkgs
+      # pkgs.evcxr # Rust REPL for Conjure!
+    ]
+    ++ lib.optionals (pkgs.stdenv.isDarwin) (
+      let
+        inherit (pkgs.darwin.apple_sdk.frameworks) System CoreFoundation;
+      in [
+        System
+        CoreFoundation
+      ]
+    );
+in {
+  options.base.neovim = {
+    enable = lib.mkOption {
+      default = true;
+      description = "enable personalized neovim as default editor";
+      type = lib.types.bool;
+      example = false;
+    };
+  };
+  config = lib.mkIf config.base.neovim.enable {
+    # home-manager
+    programs.neovim = {
+      enable = true;
+      package = my_neovim;
+      viAlias = true;
+      vimAlias = true;
+      withPython3 = true;
+      withNodeJs = true;
+      # NOTE: this adds path to the wrapped version of neovim
+      extraPackages = nvim_pkgs;
+      extraLuaConfig = builtins.readFile "${inputs.self}/native_configs/neovim/init.lua";
+      plugins = let
+        inherit
+          (inputs.nixpkgs-latest.legacyPackages.${system}.vimPlugins)
+          plenary-nvim
+          nvim-treesitter
+          nvim-treesitter-textobjects
+          nvim-treesitter-context
+          telescope-fzf-native-nvim
+          telescope-file-browser-nvim
+          telescope-nvim
+          nvim-lspconfig
+          gruvbox-community
+          neodev-nvim
+          cmp-nvim-lsp
+          cmp-path
+          cmp-buffer
+          cmp-cmdline
+          nvim-cmp
+          lspkind-nvim
+          nvim-autopairs
+          nvim-ts-autotag
+          guess-indent-nvim
+          harpoon
+          zk-nvim
+          luasnip
+          fidget-nvim
+          rust-tools-nvim
+          cmp_luasnip
+          gitsigns-nvim
+          indent-blankline-nvim
+          lualine-nvim
+          mason-lspconfig-nvim
+          mason-nvim
+          neogit
+          nlua-nvim
+          nvim-jqx
+          nvim-surround
+          nvim-web-devicons
+          playground
+          todo-comments-nvim
+          trouble-nvim
+          vim-dispatch
+          vim-dispatch-neovim
+          vim-fugitive
+          vim-jack-in
+          ;
+      in [
+        plenary-nvim
+        nvim-treesitter.withAllGrammars
+        nvim-treesitter-textobjects
+        telescope-fzf-native-nvim
+        telescope-file-browser-nvim
+        telescope-nvim
+        nvim-lspconfig
+        gruvbox-community
+        neodev-nvim
+        cmp-nvim-lsp
+        cmp-path
+        cmp-buffer
+        cmp-cmdline
+        nvim-cmp
+        lspkind-nvim
+        nvim-autopairs
+        nvim-ts-autotag
+        guess-indent-nvim
+        harpoon
+        zk-nvim
+        luasnip
+        nvim-treesitter-context
+        fidget-nvim
+        rust-tools-nvim
+
+        cmp_luasnip
+        gitsigns-nvim
+        indent-blankline-nvim
+        lualine-nvim
+        mason-lspconfig-nvim
+        mason-nvim
+        neogit
+        nlua-nvim
+        nvim-jqx
+        nvim-surround
+        nvim-web-devicons
+        playground
+        todo-comments-nvim
+        trouble-nvim
+        vim-dispatch
+        vim-dispatch-neovim
+        vim-fugitive
+        vim-jack-in
+      ];
+    };
+    # home.packages = nvim_pkgs;
+  };
+}

nix/cells/repo/home-profiles/shells.nix

@@ -0,0 +1,133 @@
+{
+  inputs,
+  cell,
+  namespace,
+}: {
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config."${namespace}".shells;
+in {
+  options."${namespace}".shells = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      description = "Enable umbrella shell configuration";
+      default = true;
+      example = false;
+    };
+    shellInitExtra = lib.mkOption {
+      type = lib.types.str;
+      description = "Extra shell init. The syntax should be sh-compliant";
+      default = "";
+      example = ''
+        # X11 support for WSL
+        export DISPLAY=$(ip route list default | awk '{print $3}'):0
+        export LIBGL_ALWAYS_INDIRECT=1
+      '';
+    };
+    shellAliases = lib.mkOption {
+      type = lib.types.attrs;
+      description = "Shell command aliases";
+      default = {};
+      example = {
+        nixGL = "nixGLIntel";
+      };
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    # nix: Propagates the environment with packages and vars when enter (children of)
+    # a directory with shell.nix-compatible and .envrc
+    programs.direnv = {
+      enable = true;
+      nix-direnv.enable = true;
+      # nix-direnv.enableFlakes = true; # must remove. this will always be supported.
+    };
+    # z <path> as smarter cd
+    programs.zoxide = {
+      enable = true;
+      enableZshIntegration = true;
+    };
+    programs.tmux = {
+      enable = true;
+      plugins = let inherit (pkgs.tmuxPlugins) cpu net-speed; in [cpu net-speed];
+      extraConfig = builtins.readFile "${inputs.self}/native_configs/tmux/tmux.conf";
+    };
+    xdg.configFile."tmux/tmux.conf".text = lib.mkOrder 600 ''
+      set -g status-right '#{cpu_bg_color} CPU: #{cpu_icon} #{cpu_percentage} | %a %h-%d %H:%M '
+    '';
+    # Colored ls
+    programs.exa = {
+      enable = true;
+      enableAliases = true;
+    };
+    # Make the shell look beautiful
+    programs.starship = {
+      enable = true;
+      enableZshIntegration = true;
+      settings = let
+        native = builtins.fromTOML (builtins.readFile "${inputs.self}/native_configs/starship/starship.toml");
+        patch-nix = pkgs.lib.recursiveUpdate native {
+          # WARNING: home-manager fails on here for some reason. Likely not at the 
+          # validation phase (type-checking), but at evaluation phaase (stringify)
+          # I'm thinking when `settings` are evaluated, it has some sort of
+          # recursive processing before it gets turned into a toml
+          # c.commands = [
+          #   ["nix" "run" "nixpkgs#clang" "--" "--version"]
+          #   ["nix" "run" "nixpkgs#gcc" "--" "--version"]
+          # ];
+          c.disabled = true;
+        };
+      in
+        patch-nix;
+    };
+    # Fuzzy finder. `fzf` for TUI, `fzf -f '<fuzzy query>'` for UNIX piping
+    programs.fzf.enable = true;
+    programs.bash = {
+      enable = true;
+      enableCompletion = true;
+      initExtra = cfg.shellInitExtra or "";
+    };
+    programs.zsh = {
+      enable = true;
+      enableCompletion = true;
+      enableAutosuggestions = true;
+      shellAliases =
+        {
+          nix-rebuild = "sudo nixos-rebuild switch";
+          hm-switch = "home-manager switch --flake";
+        }
+        // (cfg.shellAliases or {});
+      history = {
+        size = 10000;
+        path = "${config.xdg.dataHome}/zsh/history";
+      };
+      oh-my-zsh = {
+        enable = true;
+        plugins = [
+          "git" # git command aliases: https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/git#aliases
+          "command-not-found" # suggests which package to install; does not support nixos (we have solution already)
+          "gitignore" # `gi list` -> `gi java >>.gitignore`
+          "ripgrep" # adds completion for `rg`
+          "rust" # compe for rustc/cargo
+          "poetry" # compe for poetry - Python's cargo
+        ];
+      };
+      sessionVariables = {
+        # Vim mode on the terminal
+        # VI_MODE_RESET_PROMPT_ON_MODE_CHANGE = true;
+        # VI_MODE_SET_CURSOR = true;
+        # ZVM_VI_ESCAPE_BINDKEY = "";
+        ZVM_READKEY_ENGINE = "$ZVM_READKEY_ENGINE_NEX";
+        ZVM_KEYTIMEOUT = 0.004; # 40ms, or subtly around 25 FPS. I'm a gamer :)
+        ZVM_ESCAPE_KEYTIMEOUT = 0.004; # 40ms, or subtly around 25 FPS. I'm a gamer :)
+      };
+      initExtra =
+        (cfg.shellInitExtra or "")
+        + ''
+          source ${pkgs.zsh-vi-mode}/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
+        '';
+    };
+  };
+}

nix/cells/repo/lib/default.nix

@@ -0,0 +1,16 @@
+{ inputs, cell }:
+let
+  namespace = "repo"; # ignore: unused
+
+  yamlToJsonDrv = pkgs: yamlContent: outputPath: (pkgs.runCommand
+    outputPath
+    { inherit yamlContent; nativeBuildInputs = [ pkgs.yq ]; }
+    # run yq which outputs '.' (no filter) on file at yamlPath
+    # note that $out is passed onto the bash/sh script for execution
+    ''
+      echo "$yamlContent" | yq >$out
+    '');
+in
+{
+  fromYAML = yamlContent: builtins.fromJSON (builtins.readFile (yamlToJsonDrv inputs.nixpkgs yamlContent "fromYaml.json"));
+}

nix/cells/repo/packages/default.nix

@@ -0,0 +1,6 @@
+{
+  inputs,
+  cell,
+}: {
+  inherit (inputs.cells.dotfiles.packages) kpcli-py;
+}

nix/cells/repo/userShells.nix

@@ -0,0 +1,7 @@
+{
+  inputs,
+  cell,
+}: {
+  htran = inputs.cells.dotfiles.devshells.default;
+  hungtran = inputs.cells.dotfiles.devshells.default;
+}

out-of-tree/flake-compat/default.nix

@@ -4,22 +4,26 @@
 # calls the flake's 'outputs' function. It then returns an attrset
 # containing 'defaultNix' (to be used in 'default.nix'), 'shellNix'
 # (to be used in 'shell.nix').
-
-{ src, system ? builtins.currentSystem or "unknown-system" }:
-
-let
-
+{
+  src,
+  system ? builtins.currentSystem or "unknown-system",
+}: let
   lockFilePath = src + "/flake.lock";
 
   lockFile = builtins.fromJSON (builtins.readFile lockFilePath);
 
-  fetchTree =
-    info:
-    if info.type == "github" then
-      { outPath =
+  fetchTree = info:
+    if info.type == "github"
+    then {
+      outPath =
         fetchTarball
-            ({ url = "https://api.${info.host or "github.com"}/repos/${info.owner}/${info.repo}/tarball/${info.rev}"; }
-             // (if info ? narHash then { sha256 = info.narHash; } else {})
+        (
+          {url = "https://api.${info.host or "github.com"}/repos/${info.owner}/${info.repo}/tarball/${info.rev}";}
+          // (
+            if info ? narHash
+            then {sha256 = info.narHash;}
+            else {}
+          )
         );
       rev = info.rev;
       shortRev = builtins.substring 0 7 info.rev;
@@ -27,43 +31,76 @@ let
       lastModifiedDate = formatSecondsSinceEpoch info.lastModified;
       narHash = info.narHash;
     }
-    else if info.type == "git" then
-      { outPath =
+    else if info.type == "git"
+    then
+      {
+        outPath =
           builtins.fetchGit
-            ({ url = info.url; }
-             // (if info ? rev then { inherit (info) rev; } else {})
-             // (if info ? ref then { inherit (info) ref; } else {})
-             // (if info ? submodules then { inherit (info) submodules; } else {})
+          (
+            {url = info.url;}
+            // (
+              if info ? rev
+              then {inherit (info) rev;}
+              else {}
+            )
+            // (
+              if info ? ref
+              then {inherit (info) ref;}
+              else {}
+            )
+            // (
+              if info ? submodules
+              then {inherit (info) submodules;}
+              else {}
+            )
           );
         lastModified = info.lastModified;
         lastModifiedDate = formatSecondsSinceEpoch info.lastModified;
         narHash = info.narHash;
-      } // (if info ? rev then {
+      }
+      // (
+        if info ? rev
+        then {
           rev = info.rev;
           shortRev = builtins.substring 0 7 info.rev;
-      } else {
-      })
-    else if info.type == "path" then
-      { outPath = builtins.path { 
-        path = if builtins.substring 0 1 info.path != "/"
+        }
+        else {}
+      )
+    else if info.type == "path"
+    then {
+      outPath = builtins.path {
+        path =
+          if builtins.substring 0 1 info.path != "/"
           then src + ("/" + info.path) # make this absolute path by prepending ./
           else info.path; # it's already an absolute path
       };
       narHash = info.narHash;
     }
-    else if info.type == "tarball" then
-      { outPath =
-          fetchTarball
-            ({ inherit (info) url; }
-             // (if info ? narHash then { sha256 = info.narHash; } else {})
-            );
-      }
-    else if info.type == "gitlab" then
-      { inherit (info) rev narHash lastModified;
+    else if info.type == "tarball"
+    then {
       outPath =
         fetchTarball
-            ({ url = "https://${info.host or "gitlab.com"}/api/v4/projects/${info.owner}%2F${info.repo}/repository/archive.tar.gz?sha=${info.rev}"; }
-             // (if info ? narHash then { sha256 = info.narHash; } else {})
+        (
+          {inherit (info) url;}
+          // (
+            if info ? narHash
+            then {sha256 = info.narHash;}
+            else {}
+          )
+        );
+    }
+    else if info.type == "gitlab"
+    then {
+      inherit (info) rev narHash lastModified;
+      outPath =
+        fetchTarball
+        (
+          {url = "https://${info.host or "gitlab.com"}/api/v4/projects/${info.owner}%2F${info.repo}/repository/archive.tar.gz?sha=${info.rev}";}
+          // (
+            if info ? narHash
+            then {sha256 = info.narHash;}
+            else {}
+          )
         );
       shortRev = builtins.substring 0 7 info.rev;
     }
@@ -71,46 +108,55 @@ let
       # FIXME: add Mercurial, tarball inputs.
       throw "flake input has unsupported input type '${info.type}'";
 
-  callFlake4 = flakeSrc: locks:
-    let
+  callFlake4 = flakeSrc: locks: let
     flake = import (flakeSrc + "/flake.nix");
 
-      inputs = builtins.mapAttrs (n: v:
+    inputs =
+      builtins.mapAttrs
+      (n: v:
         if v.flake or true
         then callFlake4 (fetchTree (v.locked // v.info)) v.inputs
-        else fetchTree (v.locked // v.info)) locks;
+        else fetchTree (v.locked // v.info))
+      locks;
 
     outputs = flakeSrc // (flake.outputs (inputs // {self = outputs;}));
   in
-      assert flake.edition == 201909;
-      outputs;
+    assert flake.edition == 201909; outputs;
 
-  callLocklessFlake = flakeSrc:
-    let
+  callLocklessFlake = flakeSrc: let
     flake = import (flakeSrc + "/flake.nix");
-      outputs = flakeSrc // (flake.outputs ({ self = outputs; }));
-    in outputs;
+    outputs = flakeSrc // (flake.outputs {self = outputs;});
+  in
+    outputs;
 
   rootSrc = let
     # Try to clean the source tree by using fetchGit, if this source
     # tree is a valid git repository.
     tryFetchGit = src:
       if isGit && !isShallow
-      then
-        let res = builtins.fetchGit src;
-        in if res.rev == "0000000000000000000000000000000000000000" then removeAttrs res ["rev" "shortRev"]  else res
+      then let
+        res = builtins.fetchGit src;
+      in
+        if res.rev == "0000000000000000000000000000000000000000"
+        then removeAttrs res ["rev" "shortRev"]
+        else res
       else {outPath = src;};
     # NB git worktrees have a file for .git, so we don't check the type of .git
     isGit = builtins.pathExists (src + "/.git");
     isShallow = builtins.pathExists (src + "/.git/shallow");
-
   in
-    { lastModified = 0; lastModifiedDate = formatSecondsSinceEpoch 0; }
-      // (if src ? outPath then src else tryFetchGit src);
+    {
+      lastModified = 0;
+      lastModifiedDate = formatSecondsSinceEpoch 0;
+    }
+    // (
+      if src ? outPath
+      then src
+      else tryFetchGit src
+    );
 
   # Format number of seconds in the Unix epoch as %Y%m%d%H%M%S.
-  formatSecondsSinceEpoch = t:
-    let
+  formatSecondsSinceEpoch = t: let
     rem = x: y: x - x / y * y;
     days = t / 86400;
     secondsInDay = rem t 86400;
@@ -120,33 +166,65 @@ let
 
     # Courtesy of https://stackoverflow.com/a/32158604.
     z = days + 719468;
-      era = (if z >= 0 then z else z - 146096) / 146097;
+    era =
+      (
+        if z >= 0
+        then z
+        else z - 146096
+      )
+      / 146097;
     doe = z - era * 146097;
     yoe = (doe - doe / 1460 + doe / 36524 - doe / 146096) / 365;
     y = yoe + era * 400;
     doy = doe - (365 * yoe + yoe / 4 - yoe / 100);
     mp = (5 * doy + 2) / 153;
     d = doy - (153 * mp + 2) / 5 + 1;
-      m = mp + (if mp < 10 then 3 else -9);
-      y' = y + (if m <= 2 then 1 else 0);
+    m =
+      mp
+      + (
+        if mp < 10
+        then 3
+        else -9
+      );
+    y' =
+      y
+      + (
+        if m <= 2
+        then 1
+        else 0
+      );
 
-      pad = s: if builtins.stringLength s < 2 then "0" + s else s;
+    pad = s:
+      if builtins.stringLength s < 2
+      then "0" + s
+      else s;
   in "${toString y'}${pad (toString m)}${pad (toString d)}${pad (toString hours)}${pad (toString minutes)}${pad (toString seconds)}";
 
   allNodes =
     builtins.mapAttrs
-      (key: node:
-        let
+    (
+      key: node: let
         sourceInfo =
           if key == lockFile.root
           then rootSrc
           else fetchTree (node.info or {} // removeAttrs node.locked ["dir"]);
 
-          subdir = if key == lockFile.root then "" else node.locked.dir or "";
+        subdir =
+          if key == lockFile.root
+          then ""
+          else node.locked.dir or "";
 
-          flake = import (sourceInfo + (if subdir != "" then "/" else "") + subdir + "/flake.nix");
+        flake = import (sourceInfo
+          + (
+            if subdir != ""
+            then "/"
+            else ""
+          )
+          + subdir
+          + "/flake.nix");
 
-          inputs = builtins.mapAttrs
+        inputs =
+          builtins.mapAttrs
           (inputName: inputSpec: allNodes.${resolveInput inputSpec})
           (node.inputs or {});
 
@@ -171,13 +249,18 @@ let
 
         outputs = flake.outputs (inputs // {self = result;});
 
-          result = outputs // sourceInfo // { inherit inputs; inherit outputs; inherit sourceInfo; };
+        result =
+          outputs
+          // sourceInfo
+          // {
+            inherit inputs;
+            inherit outputs;
+            inherit sourceInfo;
+          };
       in
-          if node.flake or true then
-            assert builtins.isFunction flake.outputs;
-            result
-          else
-            sourceInfo
+        if node.flake or true
+        then assert builtins.isFunction flake.outputs; result
+        else sourceInfo
     )
     lockFile.nodes;
 
@@ -189,16 +272,30 @@ let
     else if lockFile.version >= 5 && lockFile.version <= 7
     then allNodes.${lockFile.root}
     else throw "lock file '${lockFilePath}' has unsupported version ${toString lockFile.version}";
-
-in
-  rec {
+in rec {
   defaultNix =
     (builtins.removeAttrs result ["__functor"])
-      // (if result ? defaultPackage.${system} then { default = result.defaultPackage.${system}; } else {})
-      // (if result ? packages.${system}.default then { default = result.packages.${system}.default; } else {});
+    // (
+      if result ? defaultPackage.${system}
+      then {default = result.defaultPackage.${system};}
+      else {}
+    )
+    // (
+      if result ? packages.${system}.default
+      then {default = result.packages.${system}.default;}
+      else {}
+    );
 
   shellNix =
     defaultNix
-      // (if result ? devShell.${system} then { default = result.devShell.${system}; } else {})
-      // (if result ? devShells.${system}.default then { default = result.devShells.${system}.default; } else {});
+    // (
+      if result ? devShell.${system}
+      then {default = result.devShell.${system};}
+      else {}
+    )
+    // (
+      if result ? devShells.${system}.default
+      then {default = result.devShells.${system}.default;}
+      else {}
+    );
 }

out-of-tree/nixGL/all.nix

@@ -6,19 +6,19 @@ let
     nvidiaHash = "edd415acf2f75a659e0f3b4f27c1fab770cf21614e84a18152d94f0d004a758e";
   });
 
-  versionFile440 = (pkgs.callPackage ./nixGL.nix {
+  versionFile440 = pkgs.callPackage ./nixGL.nix {
     nvidiaVersionFile = pkgs.writeText "nvidia-version-440.82" ''
       NVRM version: NVIDIA UNIX x86_64 Kernel Module  440.82  Wed Apr  1 20:04:33 UTC 2020
       GCC version:  gcc version 9.3.0 (Arch Linux 9.3.0-1)
     '';
-  });
+  };
 
-  versionFile510 = (pkgs.callPackage ./nixGL.nix {
+  versionFile510 = pkgs.callPackage ./nixGL.nix {
     nvidiaVersionFile = pkgs.writeText "nvidia-version-510.54" ''
       NVRM version: NVIDIA UNIX x86_64 Kernel Module  510.54  Wed Apr  1 20:04:33 UTC 2020
       GCC version:  gcc version 9.3.0 (Arch Linux 9.3.0-1)
     '';
-  });
+  };
 in
   (with pure; [nixGLIntel nixVulkanNvidia nixGLNvidia nixVulkanIntel])
   ++ (with versionFile440.auto; [nixGLNvidia nixGLDefault nixVulkanNvidia])

out-of-tree/nixGL/default.nix

@@ -1,26 +1,27 @@
 {
   ## Nvidia informations.
   # Version of the system kernel module. Let it to null to enable auto-detection.
-  nvidiaVersion ? null
-, # Hash of the Nvidia driver .run file. null is fine, but fixing a value here
+  nvidiaVersion ? null,
+  # Hash of the Nvidia driver .run file. null is fine, but fixing a value here
   # will be more reproducible and more efficient.
-  nvidiaHash ? null
-, # Alternatively, you can pass a path that points to a nvidia version file
+  nvidiaHash ? null,
+  # Alternatively, you can pass a path that points to a nvidia version file
   # and let nixGL extract the version from it. That file must be a copy of
   # /proc/driver/nvidia/version. Nix doesn't like zero-sized files (see
   # https://github.com/NixOS/nix/issues/3539 ).
-  nvidiaVersionFile ? null
-, # Enable 32 bits driver
+  nvidiaVersionFile ? null,
+  # Enable 32 bits driver
   # This is on by default, you can switch it to off if you want to reduce a
   # bit the size of nixGL closure.
-  enable32bits ? true
-, # Make sure to enable config.allowUnfree to the instance of nixpkgs to be
+  enable32bits ? true,
+  # Make sure to enable config.allowUnfree to the instance of nixpkgs to be
   # able to access the nvidia drivers.
-  pkgs ? import <nixpkgs> {
+  pkgs ?
+    import <nixpkgs> {
       config = {allowUnfree = true;};
-  }
-, # Enable all Intel specific extensions which only works on x86_64
-  enableIntelX86Extensions ? true
+    },
+  # Enable all Intel specific extensions which only works on x86_64
+  enableIntelX86Extensions ? true,
 }:
 pkgs.callPackage ./nixGL.nix ({
     inherit
@@ -29,8 +30,12 @@ pkgs.callPackage ./nixGL.nix ({
       nvidiaHash
       enable32bits
       ;
-} // (if enableIntelX86Extensions then { }
+  }
+  // (
+    if enableIntelX86Extensions
+    then {}
     else {
       intel-media-driver = null;
       vaapiIntel = null;
-}))
+    }
+  ))

out-of-tree/nixGL/fetch.py

@@ -1,65 +1,81 @@
 #!/usr/bin/env python3
-import urllib3
+# execution: fetch.py >nvidia_versions.json
+
+import http.client
 import json
+import sys
 
-http = urllib3.PoolManager()
-dl_dir = http.request("GET", "https://download.nvidia.com/XFree86/Linux-x86_64/")
+NV_FREE_X86_URL = "download.nvidia.com"
+POTENTIAL_SHA256_EXTS = [".sha256sum", ".sha256"]
+RIGHT_PAD = " " * 20
 
-# print(f"{dl_dir.status=}\n{dl_dir.data=}")
+conn = http.client.HTTPSConnection(NV_FREE_X86_URL)
+conn.request("GET", "/XFree86/Linux-x86_64/")
+response = conn.getresponse()
+dir_html = response.read()
 
-assert (dl_dir.status < 400), "Error probably occurred"
+assert (response.status < 400), "Error occurred fetching for source from"
 
-def find_versions(dir_html: bytes) -> list[str]:
-    # this algorithm obviously need recursion because we need to discover the items
-    def _rec(dir_html: bytes, start: int = 0, so_far: list[str] = []) -> list[str]:
+def scrape_driver_versions(dir_html: bytes):
+    # The idea is to recursively follows all interesting `src` from `<a href={src}>`
+    def _rec(dir_html: bytes, href_url_start: int = 0, so_far: list[str] = []) -> list[str]:
         MATCH_START = b"<span class=\'dir\'><a href=\'"
-        potential_start = dir_html.find(MATCH_START, start)
-        if potential_start == -1:
+        href_url_start = dir_html.find(MATCH_START, href_url_start)
+        if href_url_start == -1: # EOF
             return so_far
-        # check that it starts with a number
-        potential_version_start = potential_start + len(MATCH_START)
+
+        # version href should start with a number
+        potential_version_start = href_url_start + len(MATCH_START)
         p = potential_version_start
         if not (dir_html[p: p+1].decode().isnumeric()):
             return _rec(dir_html, potential_version_start, so_far)
 
-        # this thing matches, add to so_far and continue
         version_end = dir_html.find(b"/", potential_version_start)
-        assert version_end != -1, "There should be matching /"
+        assert version_end != -1, "Should have end-signaling /"
         so_far.append(dir_html[potential_version_start:version_end].decode())
         return _rec(dir_html, version_end, so_far)
-    return _rec(dir_html, 0, [])
 
-versions = find_versions(dl_dir.data)
-# print("\n".join(versions))
+    versions = _rec(dir_html, 0, [])
+    num_versions = len(versions)
+    for i, version in enumerate(versions):
+        print(f"[{i+1}/{num_versions}] Processing version {version}{RIGHT_PAD}", end="\r", file=sys.stderr)
+        yield version
+    print()
 
-download_urls = lambda ver: [f"https://download.nvidia.com/XFree86/Linux-x86_64/{ver}/NVIDIA-Linux-x86_64-{ver}.run"]
-sha256_urls = lambda ver: [f"{url}{dl_ext}" for dl_ext in [".sha256sum", ".sha256"] for url in download_urls(ver)]
-def req_monad(url: str, err_fn, then_fn):
-    res = http.request("GET", url)
-    if res.status >= 400:
-        return err_fn(res.status)
-    return then_fn(res.data)
+versions = scrape_driver_versions(dir_html)
 
-identity = lambda e: e
-none_id = lambda _: None
+download_urls_of = lambda ver: [f"/XFree86/Linux-x86_64/{ver}/NVIDIA-Linux-x86_64-{ver}.run"]
+sha256_urls_of = lambda ver: [
+    f"{url}{dl_ext}" 
+    for dl_ext in POTENTIAL_SHA256_EXTS 
+    for url in download_urls_of(ver)
+]
 
-def get_sha256(version: str) -> str | None:
-    for url in sha256_urls(version):
-        res = http.request("GET", url)
-        # print(f"attempting: {url}")
-        if res.status < 400:
-            return res.data.decode().split()[0]
+def sha256_of(version: str) -> str | None:
+    if int(version.split(".")[0]) < 256:
+        # Has 3 different packages that we should probably not bother
+        return None
+    for url in sha256_urls_of(version):
+        conn = http.client.HTTPSConnection(NV_FREE_X86_URL)
+        conn.request("GET", url)
+        response = conn.getresponse()
+        if response.status < 400:
+            return response.read().decode().split()[0]
+    print(f"No sha256 for {version}{RIGHT_PAD}", file=sys.stderr)
     return None
-fetch_data = [(v, download_urls(v)[0], get_sha256(v)) for v in versions]
-fetch_data.append(("latest", *fetch_data[-1][1:]))
 
-# print(fetch_data)
+def fetch(version: str):
+    dl_url = download_urls_of(version)[0]
+    sha256 = sha256_of(version)
+    return (version, dl_url, sha256)
+
+fetch_data = [fetch(v) for v in versions]
+fetch_data.append(("latest", *fetch_data[-1][1:]))
 
 # now print the JSON object
 print(json.dumps({
     version: {
-        "url": dl_url, 
+        "url": f"https://{NV_FREE_X86_URL}{dl_url}", 
         "sha256": sha256
     } for (version, dl_url, sha256) in fetch_data if sha256 is not None}, indent=4))
-# execution: fetch.py >nvidia_versions.json