{ config, pkgs, ... }: let usr = config.constants.userName; in { jovian = { devices.steamdeck.enable = true; steam = { enable = true; autoStart = true; desktopSession = "RetroArch"; user = usr; }; }; services.xserver = { enable = true; desktopManager.retroarch = { enable = true; package = pkgs.retroarchFull; }; }; }