{
  pkgs,
  lib,
  config,
  ...
}: let
  cfg = config.desktop.kde;
in {
  options.desktop.kde = {
    enable = lib.mkEnableOption "enable kde on nixos side";
  };

  config = lib.mkIf cfg.enable {
    # enable kde plasma
    services = {
      desktopManager.plasma6.enable = true;
      displayManager.sddm.enable = true;
      displayManager.sddm.wayland.enable = true;
    };

    environment.systemPackages = with pkgs; [
      # KDE Utilities
      kdePackages.discover # Optional: Software center for Flatpaks/firmware updates
      kdePackages.kcalc # Calculator
      kdePackages.kcharselect # Character map
      kdePackages.kclock # Clock app
      kdePackages.kcolorchooser # Color picker
      kdePackages.kolourpaint # Simple paint program
      kdePackages.ksystemlog # System log viewer
      kdePackages.sddm-kcm # SDDM configuration module
      kdiff3 # File/directory comparison tool

      # Hardware/System Utilities (Optional)
      kdePackages.isoimagewriter # Write hybrid ISOs to USB
      kdePackages.partitionmanager # Disk and partition management
      hardinfo2 # System benchmarks and hardware info
      wayland-utils # Wayland diagnostic tools
      wl-clipboard # Wayland copy/paste support
      vlc # Media player
    ];

    environment.plasma6.excludePackages = with pkgs; [
      kdePackages.elisa # Music player
      kdePackages.kdepim-runtime # Akonadi agents
      kdePackages.kmahjongg
      #kdePackages.kmines
      kdePackages.konversation # IRC client
      kdePackages.kpat # Solitaire
      kdePackages.ksudoku
      kdePackages.ktorrent
    ];
  };
}