services:
  backend:
    image: ken027/url-shortener-api
    container_name: url-shortener-api
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "5000:5000"
    env_file:
      - .env
    depends_on:
      postgres:
        condition: service_started

  postgres:
    image: postgres
    container_name: url_shortener_db
    env_file:
      - .env
    ports:
      - "5433:5432"
    volumes:
      - url_shortener_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 30s
      timeout: 10s
      retries: 3
    restart: unless-stopped

volumes:
  url_shortener_postgres_data:
    driver: local