{
  config,
  lib,
  ...
}:
with lib; {
  options = {gnome = {enable = mkEnableOption "Enable GNOME desktop.";};};

  config = mkIf config.gnome.enable {
    services.xserver.displayManager.gdm.enable = true;
    services.xserver.desktopManager.gnome.enable = true;
  };
}