{ config, pkgs, lib, ... }: with lib; let cfg = config.modules.system.apps.steam; in { options.modules.system.apps.steam = { enable = mkEnableOption '' Enable steam with my custom configurations ''; }; config = mkIf cfg.enable { programs.steam.gamescopeSession.enable = true; programs.steam = { enable = true; package = pkgs.steam.override { extraEnv = { MANGOHUD = true; OBS_VKCAPTURE = true; }; }; extraPackages = with pkgs; [ gamescope ]; extraCompatPackages = with pkgs; [ proton-ge-bin ]; remotePlay.openFirewall = true; localNetworkGameTransfers.openFirewall = true; }; hardware.steam-hardware.enable = true; }; }