version: '3.3'
services:
  db:
    image: mysql:latest
    restart: always
    volumes:
      - ./mysql/initdb.d:/docker-entrypoint-initdb.d
      - ./mysql/conf.d:/etc/mysql/conf.d
      - ./mysql/log/mysql:/var/log/mysql
    environment:
      MYSQL_DATABASE: sample_db
      MYSQL_USER: user
      MYSQL_PASSWORD: password
      MYSQL_ROOT_PASSWORD: rootpassword
    ports:
      - 3306:3306