{
  config,
  pkgs,
  lib,
  ...
}:

let
  cfg = config.modules.graphical;
in

{
  options = {
    modules.graphical = {
      enable = lib.mkEnableOption "Enable the GUI";
      waybar = lib.mkEnableOption "Enable waybar";
      quickshell = lib.mkEnableOption "Enable quickshell";
    };
  };

  config = lib.mkIf cfg.enable {
    programs.niri.enable = true;
    services.displayManager.ly.enable = true;

    environment.systemPackages =
      with pkgs;
      [
        alacritty
        wl-clipboard
      ]
      ++ lib.optional cfg.quickshell quickshell;

    programs.waybar.enable = lib.mkIf cfg.waybar true;
  };
}