{ pkgs, config, lib, ... }: { nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "steam" "steam-original" "steam-unwrapped" "steam-run" ]; programs.steam = { enable = true; extraCompatPackages = with pkgs; [ proton-ge-bin ]; }; environment.systemPackages = with pkgs; [ steamtinkerlaunch ]; }