Wordpress in Docker & Docker Compose

docker-compose.yml

version: '3.3'

services:
  wordpress:
    depends_on:
      - db
      - phpmyadmin
    image: wordpress:latest
    ports:
      - 8000:80
    restart: always
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: dbuser
      WORDPRESS_DB_PASSWORD: dbpass
      WORDPRESS_DB_NAME: dbname
    volumes:
      - ./wordpress:/var/www/html

  db:
    image: mysql:latest
    volumes:
      - ./config/mysqldump.sql:/docker-entrypoint-initdb.d/init.sql
      - db_data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: wordpress
      MYSQL_DATABASE: dbname
      MYSQL_USER: dbuser
      MYSQL_PASSWORD: dbpass

  phpmyadmin:
    depends_on:
      - db
    image: phpmyadmin/phpmyadmin:latest
    restart: always
    ports:
      - 8080:80
    environment:
      PMA_HOST: db
      MYSQL_ROOT_PASSWORD: wordpress

  # Command line interface to wordpress
  wpcli:
    build: ./wpcli/
    image: wpcli
    volumes:
      - ./wordpress:/var/www/html
    working_dir: /var/www/html

  # Check availability of essential services
  healthcheck:
    image: wpcli
    build: ./wpcli/
    command: sh -c "/wait"
    environment:
      - WAIT_HOSTS=db:3306, wordpress:8000
      - WAIT_BEFORE_HOSTS=${WAIT_BEFORE_HOSTS:-30}
      - WAIT_AFTER_HOSTS=${WAIT_AFTER_HOSTS:-15}
      - WAIT_HOSTS_TIMEOUT=${WAIT_HOSTS_TIMEOUT:-300}
      - WAIT_SLEEP_INTERVAL=${WAIT_SLEEP_INTERVAL:-30}
      - WAIT_HOST_CONNECT_TIMEOUT=${WAIT_HOST_CONNECT_TIMEOUT:-30}
volumes:
  db_data: {}

wordpress-docker.md

Install Docker CE & Docker Compose

sudo dpkg -i containerd.io_1.2.13-2_amd64.deb
sudo dpkg -i docker-ce-cli_19.03.12_3-0_ubuntu-bionic_amd64.deb
sudo dpkg -i docker-ce_19.03.12_3-0_ubuntu-bionic_amd64.deb
sudo docker run hello-world
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

Build Container using docker-compose

sudo COMPOSE_HTTP_TIMEOUT=200 docker-compose up --build
sudo docker-compose ps --services
sudo docker ps
sudo docker stop <containerId>