{ config, lib, pkgs, ... }: { programs.steam = { enable = true; remotePlay.openFirewall = true; dedicatedServer.openFirewall = true; nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam" "steam-original" "steam-run" ]; environment.systemPackages = with pkgs; [ lutris ]; systemd.extraConfig = "DefaultLimitNOFILE=524288"; security.pam.loginLimits = [ { domain = "misschloe777"; type = "hard"; item = "nofile"; value = "524288"; } ]; }; }