Preparing the baseline code

Now, we need to prepare our baseline code, a process very similar to that under previous chapters. Let's follow these steps:

1. Copy all of the content from the chapter-08 folder.

2. Rename the folder to chapter-08.

3. Delete the storage-db folder.

Now, let's make some changes to the docker-compose.yml file, to fit a new database and server containers.

4. Open docker-compose.yml and replace the contents with the following code:

version: "3.1"
services:
    mysql:
      image: mysql:5.7
      container_name: chapter-08-mysql
      working_dir: /application
      volumes:
        - .:/application
        - ./storage-db:/var/lib/mysql
      environment:
        - MYSQL_ROOT_PASSWORD=123456
        - MYSQL_DATABASE=chapter-08
        - MYSQL_USER=chapter-08
        - MYSQL_PASSWORD=123456
      ports:
        - "8083:3306"
    webserver:
 ...