docker-compose.yml

services:
  cli:
    build: .
    container_name: python-cs50
    depends_on:
      - mysql
      - postgres 
    environment:
      MYSQL_HOST: mysql
      POSTGRESQL_HOST: postgresql
    links:
      - mysql
      - postgres
    tty: true
    volumes:
      - .:/mnt
  mysql:
    environment:
      MYSQL_DATABASE: test
      MYSQL_ALLOW_EMPTY_PASSWORD: yes
    healthcheck:
      test: ["CMD", "mysqladmin", "-uroot", "ping"]
    image: cs50/mysql:8
    ports:
      - 3306:3306
  postgres:
    image: postgres:12
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: test
    ports:
    - 5432:5432
version: "3.6"