{ config, pkgs, lib, ... }: {
  programs = {
    dconf.enable = true;
    kdeconnect.enable = true;
  };

  environment = {
    plasma6.excludePackages = with pkgs.kdePackages; [
      plasma-browser-integration
      konsole
      oxygen
      kate
    ];

    systemPackages = with pkgs; [
      kdePackages.ksshaskpass
      kdePackages.kde-gtk-config
      kdePackages.breeze-gtk
      kdePackages.partitionmanager
      kdePackages.filelight
      kdePackages.plasma-disks
      kdePackages.kalk
      krusader
      ktimetracker
      kdiff3
      kdiskmark
    ];
  };

  services = {
    desktopManager.plasma6.enable = true;
    displayManager = {
      defaultSession = "plasmax11";
      sddm = {
        enable = true;
        # wayland.enable = true;
      };
    };

    xserver = {

      enable = true;
      excludePackages = [ pkgs.xterm ];

      xkb.layout = "us";

      # Enable touchpad support.
      updateDbusEnvironment = true;
    };

    libinput.enable = true;
  };

  programs = {
    ssh = {
      startAgent = true;
      askPassword = pkgs.lib.mkForce "${pkgs.kdePackages.ksshaskpass}/bin/ksshaskpass";
    };
  };
}