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

let
  username = "henrov"; # optional, if you want user-specific stuff
in
{
  options.mySystem = {
    apps = {
      zenBrowser = {
        enable = lib.mkEnableOption "Enable Zen Browser";
        packageRef = lib.mkOption {
          type = lib.types.str;
          default = "zen-browser";
          description = "Package reference for Zen Browser";
        };
      };
    };
  };

  # This is now evaluated with config in scope
  config = lib.mkIf (config.mySystem.apps.zenBrowser.enable) {
    environment.systemPackages = [ pkgs.zen-browser ];
  };
}