code: function getServerBuildDirectory(): string {
    // Generate a random string to ensure uniqueness
    const buildToken = crypto.randomBytes(16).toString('hex');
    return path.resolve(os.tmpdir(), `nucleate-${buildToken}`);
  }
docs: Get the path to a unique temporary directory to which server build assets will be emitted.
  Uniqueness is required for when multiple `serve` / `build` invocations are running concurrently.