services:
  postgres:
    image: postgres:17-alpine
    container_name: asteroid-postgres
    environment:
      - POSTGRES_DB=${ASTEROID_DB_NAME:-asteroid}
      - POSTGRES_USER=${ASTEROID_DB_USER:-asteroid}
      - POSTGRES_PASSWORD=${ASTEROID_DB_PASSWORD:-asteroid_db_2025}
    ports:
      - "127.0.0.1:5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./init-db.sql:/docker-entrypoint-initdb.d/init-db.sql:ro
    restart: unless-stopped
    networks:
      - asteroid-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U asteroid"]
      interval: 10s
      timeout: 5s
      retries: 5

networks:
  asteroid-network:
    driver: bridge

volumes:
  postgres-data:
    driver: local