{ lib, ... }: { programs.steam = { enable = true; remotePlay.openFirewall = true; dedicatedServer.openFirewall = false; gamescopeSession.enable = true; }; programs.gamescope = { enable = true; capSysNice = true; }; programs.gamemode.enable = true; services.joycond.enable = true; services.sunshine = { enable = true; autoStart = lib.mkDefault false; capSysAdmin = true; openFirewall = true; }; }