version: '3.1'

services: 
  db: 
    image: mysql:5.7
    command: --default-authentication-plugin=mysql_native_password
    volumes:
      - /var/lib/mysql:/var/lib/mysql 
    restart: always
    environment: 
      - MYSQL_ROOT_PASSWORD=mysql
      - MYSQL_DATABASE=sample
      - MYSQL_USER=mysql
      - MYSQL_PASSWORD=mysql
  
  adminer:
    image: adminer
    restart: always
    ports:
      - 8088:8080
    environment: 
      - ADMINER_DESIGN=pepa-linha