clan-core/flakeModules/clan-config.nix

41 lines
1.2 KiB
Nix

{ self, inputs, ... }:
let
# take the default nixos configuration
options = self.nixosConfigurations.default.options;
# this is actually system independent as it uses toFile
docs = inputs.nixpkgs.legacyPackages.x86_64-linux.nixosOptionsDoc {
inherit options;
};
optionsJSONFile = docs.optionsJSON.options;
warnIfNoDefaultConfig = return:
if ! self ? nixosConfigurations.default
then
builtins.trace
"WARNING: .#nixosConfigurations.default could not be found. Please define it."
return
else return;
in
{
flake.clanOptions = warnIfNoDefaultConfig optionsJSONFile;
flake.clanSettings = self + /clan-settings.json;
perSystem = { pkgs, inputs', ... }: {
devShells.clan-config = pkgs.mkShell {
packages = [
inputs'.clan-core.packages.clan-cli
];
shellHook = ''
export CLAN_OPTIONS_FILE=$(nix eval --raw .#clanOptions)
export XDG_DATA_DIRS="${inputs'.clan-core.packages.clan-cli}/share''${XDG_DATA_DIRS:+:$XDG_DATA_DIRS}"
export fish_complete_path="${inputs'.clan-core.packages.clan-cli}/share/fish/vendor_completions.d''${fish_complete_path:+:$fish_complete_path}"
'';
};
};
}