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

let
  programName = "zenbrowser";

  # Optional: path to any assets (empty here since you don't need config)
  programAssets = ../../../assets/system/conf/${programName};
  programFiles = builtins.readDir programAssets;
  files = lib.genAttrs (builtins.attrNames programFiles) (name: {
    src = "${programAssets}/${name}";
  });

  # Toggle variable referring to the module option
  enableProgram = config.enableZenBrowser or false;

in {
  # Top-level toggle option for the module
  options.enableZenBrowser = lib.mkEnableOption "Install Zen Browser";

  # Wrap all configuration in mkIf(enable)
  config = lib.mkIf enableProgram {
    # mySystem container
    mySystem = {
      ${programName} = {
        enable = true;
        assetsDir = programAssets;
        files = files;
        user = config.defaultUser or "henrov";
      };
    };

    # Install the package system-wide
    environment.systemPackages = [ pkgs.zen-browser ];
  };
}