services:
  postgres:
    image: postgres:16-alpine
    container_name: cryptowallet-db
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      POSTGRES_DB: ${POSTGRES_DB:-cryptowallet_v2}
    volumes:
      - pgdata:/var/lib/postgresql/data
    # Наружу НЕ экспозим — только docker network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-cryptowallet_v2}"]
      interval: 5s
      timeout: 5s
      retries: 10
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"

  api:
    build:
      context: .
      dockerfile: Dockerfile
    image: cryptowallet-api:latest
    container_name: cryptowallet-api
    restart: unless-stopped
    ports:
      - "3001:3001"
    env_file:
      - .env
    environment:
      # Override внутри docker network
      DB_HOST: postgres
      API_PORT: "3001"
      NODE_ENV: production
    depends_on:
      postgres:
        condition: service_healthy
    logging:
      driver: json-file
      options:
        max-size: "20m"
        max-file: "5"

volumes:
  pgdata:
    driver: local