Haz deploy de una API Fastify

import Fastify from 'fastify';

const fastify = Fastify({ logger: true });

fastify.get('/', async () => {
  return 'Hello World!';
});

// Fastify listens only on localhost unless you pass a host.
// Square Cloud sets PORT=80; 0.0.0.0 accepts connections from outside the container.
try {
  await fastify.listen({ port: Number(process.env.PORT) || 80, host: '0.0.0.0' });
} catch (err) {
  fastify.log.error(err);
  process.exit(1);
}

MAIN=app.js
MEMORY=512
VERSION=recommended
DISPLAY_NAME=My Fastify API
SUBDOMAIN=my-fastify-api