创建/配置

• 创建文件路径：mkdir -p /data/middleware/postgre
• 创建 docker-compose：vim /data/middleware/postgre/docker-compose.yml写入下面内容``
• docker-compose 创建

version: '3.8'

services:
  postgres:
    image: docker.io/postgres:${POSTGRES_VERSION:-17}
    container_name: postgres
    restart: always
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 3s
      timeout: 3s
      retries: 10
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres} # CHANGEME
      POSTGRES_DB: ${POSTGRES_DB:-postgres}
      TZ: UTC
      PGTZ: UTC
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - postgre-network

volumes:
  postgres_data:
    driver: local

networks:
  postgre-network:
    driver: bridge

• .env
  • 注意修改下面的密码、用户名、db 等

POSTGRES_VERSION=17
POSTGRES_PASSWORD=your_strong_password_here
POSTGRES_USER=postgres
POSTGRES_DB=mydatabase