RabbitMQ

🐰 Add a RabbitMQ Service

app/compose.yaml

services:
  rabbitmq:
    image: rabbitmq:3
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "check_running"]
      interval: 5s
      timeout: 3s
      retries: 20

The healthcheck lets other services wait for readiness.