{...}: {
  environment.persistence."/srv".directories = [
    {
      directory = "/var/lib/bluetooth";
      user = "root";
      group = "root";
      mode = "0700";
    }
    {
      directory = "/root";
      user = "root";
      group = "root";
      mode = "0700";
    }
    {
      directory = "/var/lib/waydroid";
      user = "root";
      group = "root";
      mode = "0700";
    }
  ];
}