NixOS/system/modules/kde.nix

{
  pkgs,
  config,
  lib,
  ...
}:
let
  cfg = config.profile.kde;
in
{
  config = lib.mkIf cfg.enable {
    # Enable the X11 windowing system.
    services.xserver.enable = true;

    services.xserver.desktopManager.plasma5.enable = true;
    services.displayManager = {
      sddm.enable = true;
    };

    services.greetd.enable = lib.mkForce false;

    environment.systemPackages = with pkgs; [
      catppuccin-kde
      catppuccin-cursors
      catppuccin-sddm-corners
      plasma-browser-integration
      kwin-dynamic-workspaces
      libsForQt5.bismuth
      haruna
    ];

    environment.etc."chromium/native-messaging-hosts/org.kde.plasma.browser_integration.json".source = "${pkgs.plasma-browser-integration}/etc/chromium/native-messaging-hosts/org.kde.plasma.browser_integration.json";

    # Configure keymap in X11
    services.xserver = {
      xkb = {
        layout = "us";
        variant = "";
      };
    };

    programs.kdeconnect.enable = true;
  };
}