Docker Compose

Docker-compose

• Note that the platform is specified here: platform: “linux/amd64”

version: '3.1'

services:

  wordpress:
    image: wordpress
    platform: "linux/amd64"
    restart: always
    ports:
      - 8080:80
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: exampleuser
      WORDPRESS_DB_PASSWORD: examplepass
      WORDPRESS_DB_NAME: exampledb
    volumes:
      - wordpress:/var/www/html

  db:
    image: mysql:5.7
    platform: "linux/amd64"
    restart: always
    environment:
      MYSQL_DATABASE: exampledb
      MYSQL_USER: exampleuser
      MYSQL_PASSWORD: examplepass
      MYSQL_RANDOM_ROOT_PASSWORD: '1'
    volumes:
      - db:/var/lib/mysql

volumes:
  wordpress:
  db:

Important: calling a Dockerfile from docker-compose.

• The services are placed directly on the same network, and their names serve as IP aliases

version: "3.7"

services:
  app:
    build: ./
    ports:
      - 80:8080
    volumes:
      - ./:/app
    environment:
      - TZ=Asia/Shanghai
  redis:
    image: redis:5.0.13
    volumes:
      - redis:/data
    environment:
      - TZ=Asia/Shanghai

volumes:
  redis: