1.建立docker-compose.yml

version: '3.8'
services:
postgres:
image: postgres:15
container_name: postgres
restart: always
environment:
POSTGRES_USER: intco
POSTGRES_PASSWORD: Yingke@2025
POSTGRES_DB: intco_dev
ports:
- "5432:5432"
volumes:
- /home/docker/postgresql/postgresql-data:/var/lib/postgresql/data

3.启停

docker-compose up -d # 后台启动所有服务
docker-compose down # 停止所有服务并删除容器和网络
docker-compose start # 启动已存在但处于停止状态的容器(不重建)
docker-compose stop # 停止正在运行的容器(不删除容器)