单点部署

  1. version: "3.9"
  2. services:
  3. postgres:
  4. image: postgres:12-alpine
  5. container_name: postgres
  6. restart: always
  7. environment:
  8. POSTGRES_USER: root
  9. POSTGRES_PASSWORD: root
  10. ports:
  11. - 5432:5432
  12. volumes:
  13. - ./data:/var/lib/postgresql/data