version: "3.1"

services:
  mysql:
    image: mariadb
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_DATABASE=commafeed
    ports:
      - "3306:3306"

  postgresql:
    image: postgres
    environment:
      - POSTGRES_USER=root
      - POSTGRES_PASSWORD=root
      - POSTGRES_DB=commafeed
    ports:
      - "5432:5432"