nixConfig/flake-module.nix

{inputs, ...}: {
  # debug = true;
  # We only define machines config in this flake yet, so we only include
  # the module that builds these. This file might get fuller, if we need to
  # build our own packages, that are not flakes.
  imports = [
    ./nixos/flake-module.nix
    inputs.pre-commit-hooks.flakeModule
    # To import a flake module
    # 1. Add foo to inputs
    # 2. Add foo as a parameter to the outputs function
    # 3. Add here: foo.flakeModule
  ];
  systems = ["x86_64-linux"];
  perSystem = {
    config,
    inputs',
    pkgs,
    ...
  }: {
    devShells.default = config.pre-commit.devShell;

    pre-commit = let
      generatedFiles = [
        "hardware-configuration\\.nix"
      ];
    in {
      check.enable = true;
      settings = {
        # for some reason statix takes it config differently than all the other hooks.
        settings.statix = {
          format = "stderr";
          ignore = generatedFiles;
        };
        hooks = {
          nil.enable = true;
          statix.enable = true;
          deadnix = {
            enable = true;
            excludes = generatedFiles;
          };
          alejandra.enable = true;
        };
      };
    };

    formatter = pkgs.alejandra;

    # Per-system attributes can be defined here. The self' and inputs'
    # module parameters provide easy access to attributes of the same
    # system.
  };

  # Equivalent to  inputs'.nixpkgs.legacyPackages.hello;
  #      flake = {
  # The usual flake attributes can be defined here, including system-
  # agnostic ones like nixosModule and system-enumerating ones, although
  # those are more easily expressed in perSystem.

  #      };
}