{ pkgs, ... }: { hardware.graphics = { enable = true; enable32Bit = true; }; programs.steam = { enable = true; gamescopeSession.enable = true; remotePlay.openFirewall = true; localNetworkGameTransfers.openFirewall = true; extraCompatPackages = with pkgs; [ proton-ge-bin ]; }; programs.gamescope.enable = true; programs.gamemode.enable = true; hardware.steam-hardware.enable = true; }