backend/docker-compose.yml at main · Xhaka00/backend · GitHub

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services:
  backend:
    build:
      context: .
      target: production
    ports:
      - "3001:3001"
    env_file:
      - .env
    environment:
      - NODE_ENV=production
      - PORT=3001
      - ADMIN_SECRET_KEY=${ADMIN_SECRET_KEY}
      - PROJECT_REGISTRY_CONTRACT_ID=${PROJECT_REGISTRY_CONTRACT_ID}
      - REDIS_URL=redis://redis:6379
      # Keep the V8 heap ceiling under the container memory limit below (#225).
      - NODE_OPTIONS=--max-old-space-size=384
    depends_on:
      redis:
        condition: service_healthy
    volumes:
      - ./src:/app/src:ro
    restart: unless-stopped
    # Resource limits (#225). Compose v2 honours deploy.resources outside swarm,
    # so these apply to a plain `docker compose up`.
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 512M
        reservations:
          cpus: "0.25"
          memory: 256M
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3001/health"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s

  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    restart: unless-stopped
    command: ["redis-server", "--maxmemory", "192mb", "--maxmemory-policy", "allkeys-lru"]
    deploy:
      resources:
        limits:
          cpus: "0.25"
          memory: 256M
        reservations:
          cpus: "0.1"
          memory: 64M
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3

volumes:
  redis_data: