export const runtime = 'nodejs';

const ONE_BY_ONE_PNG_BASE64 =
  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO0pS0kAAAAASUVORK5CYII=';

export async function GET(): Promise<Response> {
  const body = Buffer.from(ONE_BY_ONE_PNG_BASE64, 'base64');

  return new Response(body, {
    status: 200,
    headers: {
      'content-type': 'image/png',
      'cache-control': 'public, max-age=60',
    },
  });
}