dotfiles/flake.nix

129 lines
3.9 KiB
Nix

{
nixConfig = {
accept-flake-config = true;
experimental-features = "nix-command flakes";
# for darwin's browser
allowUnsupportedSystem = true;
};
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";
};
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;
};
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";
};
nickel.url = "github:tweag/nickel";
};
outputs =
{ nixpkgs
, agenix
, home-manager
, flake-utils
, nixgl
, rust-overlay
, flake-compat
, neovim-nightly-overlay
, nix-index-database
, nixlib
, nickel
, ...
}@_inputs:
let
# config_fn:: system -> config
# this function should take simple exports of homeConfigurations.${profile},
# nixosConfigurations.${profile}, devShells.${profile}, packages.${profile}
# and correctly produce
supported_systems = flake-utils.lib.defaultSystems;
forEachSystem = nixpkgs.lib.genAttrs supported_systems;
in
let
proj_root =
let
path = builtins.toString ./.;
in
{
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 = "${path}/users";
};
overlays = forEachSystem (system: import ./overlays.nix (_inputs // { inherit system; }));
pkgs = forEachSystem (system: (import nixpkgs {
inherit system;
overlays = overlays.${system};
config = {
allowUnfree = true;
};
}));
lib = (builtins.foldl' (lhs: rhs: (nixpkgs.lib.recursiveUpdate lhs rhs)) { } [
nixpkgs.lib
nixlib.lib
]);
inputs_w_lib = forEachSystem (
system: lib.recursiveUpdate _inputs {
inherit system lib;
pkgs = pkgs.${system};
}
);
modules = (import ./modules inputs_w_lib);
hosts = (import ./hosts inputs_w_lib);
users = (import ./users inputs_w_lib);
# {nixpkgs, agenix, home-manager, flake-utils, nixgl, rust-overlay, flake-compat
# ,pkgs, lib (extended), proj_root}
final_inputs = inputs_w_lib;
in
{
inherit (hosts) nixosConfigurations;
inherit (users) homeConfigurations;
inherit lib proj_root;
devShells = forEachSystem (system:
{default = (import ./dev-shell.nix final_inputs.${system});}
);
templates = forEachSystem (system: import ./templates final_inputs.${system});
secrets = {
pubKeys = {
hosts = hosts.pubKeys;
users = users.pubKeys;
};
};
debug = {
inherit final_inputs hosts users modules lib inputs_w_lib pkgs nixpkgs nixlib;
};
# formatter."${system}" = pkgs.nixpkgs-fmt;
};
}