{pkgs, ...}: { programs = { steam = { enable = true; remotePlay.openFirewall = true; dedicatedServer.openFirewall = false; gamescopeSession.enable = true; extraCompatPackages = [pkgs.proton-ge-bin]; }; gamescope = { enable = true; capSysNice = true; args = [ "--rt" "--expose-wayland" ]; }; }; }