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

  nixpkgs.config.allowUnfreePredicate =
    pkg:
    builtins.elem (lib.getName pkg) [
      "steam"
      "steam-original"
      "steam-unwrapped"
      "steam-run"
    ];

  programs.steam = {
    enable = true;
    localNetworkGameTransfers.openFirewall = true; # Open ports in the firewall for Steam Local Network Game Transfers
    extraCompatPackages = with pkgs; [ proton-ge-bin ];
  };

  environment.systemPackages = with pkgs; [
    steamtinkerlaunch
  ];
}