{ lib, config, ... }: {
  options = { 
    gui.enable = lib.mkEnableOption "gui";
  };
  config = lib.mkIf config.gui.enable {
    imports = [
      ./firefox.nix
      ./keepassxc.nix
      ./kitty.nix
      ./nextcloud-client.nix
    ];
    programs = {
      keepassxc.enable = lib.mkDefault true;
      firefox.enable = lib.mkDefault true;
      kitty.enable = lib.mkDefault false;
    };
    services = {
      nextcloud-client.enable = lib.mkDefault false;
      udiskie.enable = lib.mkDefault false;
    };
  };
}