sisyphus/nixos/modules/des/plasma/default.nix

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

{
  services.xserver = {
    enable = true;

    displayManager = {
      defaultSession = "plasmawayland";
      sddm = {
        enable = true;
        # https://discourse.nixos.org/t/plasma-wayland-session-not-available-from-sddm/13447/2
        settings.Wayland.SessionDir = "${pkgs.plasma5Packages.plasma-workspace}/share/wayland-sessions";
      };
    };
    
    desktopManager.plasma5 = {
      enable = true;
      useQtScaling = true;
    };
    
    excludePackages = with pkgs; [
      xterm
    ];
  };

  environment.plasma5.excludePackages = with pkgs.libsForQt5; [
    elisa
    okular
    khelpcenter
    konsole
    print-manager
    plasma-systemmonitor
    gwenview
  ];
}