{ lib, config, self, ... }:

let
  cfg = config.snowhawk.nixpkgs;
in
{
  options.snowhawk.nixpkgs = {
    enable = lib.mkEnableOption "nixpkgs settings";
  };

  config = lib.mkIf cfg.enable {
    nixpkgs.config.allowUnfree = true;

    nixpkgs.overlays = [ self.overlays.default ];
  };
}