nixos/roles/gaming.nix

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

let
  cfg = config.my.roles.gaming;
in {
  options.my.roles.gaming.enable = lib.mkEnableOption "Enable wine & steam";
  config = lib.mkIf (cfg.enable) ( lib.mkMerge [{
    nixpkgs.config.allowUnfree = true;
    hardware.opengl.driSupport32Bit = true;
    services.pipewire.alsa.support32Bit = true;
    environment.systemPackages = with pkgs; [
      wineWowPackages.stable
      wine
      (wine.override { wineBuild = "wine64"; })
      wineWowPackages.staging
      winetricks
      wineWowPackages.waylandFull
    ];
  }
  # Enable steam only on x86_64 (since I have hosts with ARM, but I don't think I will enable my.roles.gaming on ARM system soon)
  (lib.mkIf(pkgs.stdenv.isx86_64) {
    programs.steam.enable = true; # Firewall ports used by Steam in-home streaming.
    networking.firewall.allowedTCPPorts = [ 27036 27037 ];
    networking.firewall.allowedUDPPorts = [ 27031 27036 ];
    })
  ]);
}