version: '3.1'

services:
  db:
    image: mysql:8.0
    command: --default-authentication-plugin=mysql_native_password
    restart: always
    ports:
      - "3306:3306"
    volumes:
      - ./data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: example
      MYSQL_DATABASE: example
      MYSQL_USER: example
      MYSQL_PASSWORD: example