简单的 PostgreSQL docker-compose 配置

这是 PostgreSQL 的简单 docker-compose 配置。

要使用它，首先创建一个包含密码的 .env：

postgres_docker_compose_setup.sh

echo "POSTGRES_PASSWORD=$(pwgen 30)" > .env

echo "POSTGRES_PASSWORD=$(pwgen 30)" > .env

现在在同一目录中创建一个 docker-compose.yml 文件，内容如下：

docker-compose.yml

services:
  postgres:
    image: postgres:16
    restart: unless-stopped
    volumes:
      - ./pg_data:/var/lib/postgresql/data
    ports:
      - 5432:5432
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=mydatabase
      - POSTGRES_USER=mydatabase

services:
  postgres:
    image: postgres:16
    restart: unless-stopped
    volumes:
      - ./pg_data:/var/lib/postgresql/data
    ports:
      - 5432:5432
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=mydatabase
      - POSTGRES_USER=mydatabase

现在你可以使用 docker-compose up 启动数据库。默认情况下，它将在 localhost:5432（Postgres 的默认端口）上可用。

Check out similar posts by category: Databases, Docker

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