services:
  nats:
    image: nats:2.10-alpine
    ports:
      - "4222:4222"
      - "8222:8222"
    command: ["-js", "-m", "8222"]
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:8222/healthz"]
      interval: 5s
      timeout: 3s
      retries: 5

  app:
    build: .
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=production
      - PORT=3000
      - HOST=0.0.0.0
      - NATS_SERVERS=nats://nats:4222
    depends_on:
      nats:
        condition: service_healthy
    restart: unless-stopped