version: '3.1'
services:
  db:
    image: mariadb
    restart: always
    cmd:
      mariadbd --log-bin
    environment:
      MARIADB_ROOT_PASSWORD: aaa
    ports:
      - 3306:3306
      
  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080