nix-conf/nixos-modules/steam/default.nix

{
  pkgs,
  config,
  lib,
  ...
}:

let
  cfg = config.jopejoe1.steam;
in
{
  options.jopejoe1.steam = {
    enable = lib.mkEnableOption "Enable Steam";
  };

  config = lib.mkIf cfg.enable {
    hardware.steam-hardware.enable = true;

    programs.steam = {
      enable = true;
      remotePlay.openFirewall = true;
      dedicatedServer.openFirewall = true;
      localNetworkGameTransfers.openFirewall = true;
      gamescopeSession.enable = true;
      extest.enable = true;
      extraCompatPackages = with pkgs; [ proton-ge-bin ];
    };
  };
}