{
  pkgs,
  inputs,
  ...
}: {
  # nixpkgs.config.allowUnfree = true;

  nix.enable = true;

  environment.systemPackages = [
    pkgs.cachix
  ];

  nix.registry = {
    dotfiles.flake = inputs.self;
    flake-parts.flake = inputs.flake-parts;
  };

  nix.nixPath = [
    {nixpkgs = inputs.nixpkgs;}
  ];

  nix.settings = {
    use-xdg-base-directories = true;
    experimental-features = [
      "nix-command"
      "flakes"
    ];
  };

  # nix.package = pkgs.nixFlakes;
  nix.extraOptions = ''
    keep-outputs = true
    keep-derivations = true

    extra-trusted-users = hauleth
  '';
}