{ config, lib, pkgs, ... }:
let
  cfg = config.systems.displaymanager;
  graphical = config.this.graphical;
in with lib; {
  options = {
    systems.displaymanager = {
      enable = mkOption {
        default = graphical.enable;
        type = with types; bool;
      };
    };
  };

  config = mkIf cfg.enable {
    services.xserver = {
      enable = true;
      displayManager = {
        autoLogin = {
          enable = true;
          user = "james";
        };
        gdm.enable = true;
      };
    };
  };
}