{ config, pkgs, ... }:
{
  services = {
    xserver = {
      enable = true;
      # dpi = 192;
      displayManager = {
        gdm.enable = true;
        # lightdm.enable = true;
        # sessionCommands = ''
        #   ${pkgs.xorg.xrdb}/bin/xrdb -merge <<EOF
        #   Xft.dpi: 192
        #   EOF
        # '';
        session = [
          {
            manage = "desktop";
            name = "xsession";
            start = ''
              exec $HOME/.xsession
            '';
          }
        ];
      };
    };
    displayManager = {
      # sddm.enable = true;
      # defaultSession = "xsession";
    };
    gnome.gnome-keyring.enable = !config.custom.kde.enable;
  };

  security.polkit.enable = true;

  custom.persist = {
    root.directories = [
      "/var/lib/AccountsService/users"
    ];
  };

  # environment.variables = {
  #   GDK_SCALE = "2";
  #   GDK_DPI_SCALE = "0.5";
  #   _JAVA_OPTIONS = "-Dsun.java2d.uiScale=2";
  #   QT_AUTO_SCREEN_SCALE_FACTOR = "1";
  #   QT_DEVICE_PIXEL_RATIO = "2";
  #   XCURSOR_SIZE = "64";
  # };

  # environment.etc = {
  #   "xdg/xsettingsd/xsettingsd.conf".text = ''
  #     Xft/DPI ${builtins.toString (96 * 2 * 1024)}

  #     Gdk/WindowScalingFactor 2
  #     Gdk/UnscaledDPI ${builtins.toString (96 * 1024)}
  #   '';
  # };
}