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top-level configurations not working to start with :/

pull/7/head
Pegasust 2023-01-19 10:24:53 -08:00
parent ca63340a3e
commit 295166292a
1 changed files with 35 additions and 1 deletions
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36
flake.nix
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@ -58,7 +58,41 @@
# this function should take simple exports of homeConfigurations.${profile},
# nixosConfigurations.${profile}, devShells.${profile}, packages.${profile}
# and correctly produce
cross_platform = config_fn: (config_fn "x86_64-linux");
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