How to run wp cli in docker-compose.yml : <p>Just starting in docker here</p>

<p>So I got this in my <strong>docker-compose.yml</strong></p>

<pre><code>version: '3.3'

services:
  db:
    image: mysql:5.7
    volumes:
      - db_data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: somewordpress
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: wordpress

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    ports:
      - 8000:80
    restart: always
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_NAME: wordpress
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
      WORDPRESS_TABLE_PREFIX: "wp_"
      WORDPRESS_DEBUG: 1

  wordpress-cli:
    depends_on:
      - db
      - wordpress
    image: wordpress:cli
    command: wp core install --path="/var/www/html" --url=localhost --title="Local Wordpress By Docker" --admin_user=admin --admin_password=secret --admin_email=foo@bar.com

volumes:
  db_data:
</code></pre>

<p>So I wanted to run the <strong>wp core install</strong> so that I won't have to go through the process of <strong>manually</strong> setting up my test wordpress site.</p>

<p>However when I run <strong>docker-compose up</strong>, this does not seem to work, I got this error on the console</p>

<p><a href="https://i.stack.imgur.com/gggqc.png" rel="noreferrer"><img src="https://i.stack.imgur.com/gggqc.png" alt="enter image description here"></a></p>

<p>What am I missing here? Anyone can help me accomplish my goal of <strong>automating the of setting up wordpress install?</strong></p>

<p>Thanks in advance</p>
