sddm.nix

{ config, lib, pkgs, ... }:
{
  environment.systemPackages = with pkgs; [
    plasma-workspace
  ];  
  environment.pathsToLink = [ "/share" ];

  # Display manager (sddm)
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.displayManager.sddm.theme = "breeze";
}