nixos/modules/system/desktop/plasma.nix

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

with lib;
let
  cfg = config.modules.system.desktop.plasma;
in
{
  options.modules.system.desktop.plasma = {
    enable = mkEnableOption ''
      Enable plasma with my custom configurations
    '';

    enableWallpaperEngine = mkEnableOption ''
      Enable wallpaper engine plugin for plasma
    '';

    enableSddm = mkOption {
      type = types.bool;
      description = "Enable sddm with custom plasma";
      default = true;
    };
  };
  config = mkIf cfg.enable {
    # Enable the X11 windowing system.
    services.xserver.enable = true;

    # Enable the KDE Plasma Desktop Environment.
    services.displayManager.sddm.enable = cfg.enableSddm;
    services.desktopManager.plasma6.enable = true;

    programs.kdeconnect.enable = true;

    environment.systemPackages = with pkgs; with kdePackages; [
      krfb # Use by kdeconnect for virtualmonitorplugin "krfb-virtualmonitor"
      discover
      kgpg
      yakuake
    ] ++ lib.optionals cfg.enableWallpaperEngine [ wallpaper-engine-plugin ];
  };
}