docker-compose.yml

version: '3'
services:
  web:
    build: .docker/web
    ports:
      - "${WEB_PORT}:80"
    volumes:
      - ./:/var/www/html/
      - .docker/web/apache.conf:/etc/apache2/sites-enabled/000-default.conf
    environment:
      DB_USER:
      DB_NAME:
      DB_PASSWORD:
      POSTGRES_PORT: "5432"
      MARIADB_PORT: "3306"
    links:
      - postgres
      - mariadb
    tty: true
  postgres:
    image: postgres:11.2
    ports:
      - "${POSTGRES_PORT}:5432"
    volumes:
      - pg_data:/var/lib/postgresql/data
      - .docker/db/initdb.sql:/docker-entrypoint-initdb.d/initdb.sql
    environment:
      POSTGRES_USER: "${DB_USER}"
      POSTGRES_DB: "${DB_NAME}"
      POSTGRES_PASSWORD: "${DB_PASSWORD}"
    tty: true
  mariadb:
    image: mariadb:10.4
    ports:
      - "${MARIADB_PORT}:3306"
    volumes: 
      - mdb_data:/var/lib/mysql
      - .docker/db/initdb.sql:/docker-entrypoint-initdb.d/initdb.sql
    environment:
      MYSQL_USER: "${DB_USER}"
      MYSQL_DATABASE: "${DB_NAME}"
      MYSQL_PASSWORD: "${DB_PASSWORD}"
      MYSQL_ROOT_PASSWORD: "${DB_PASSWORD}"
volumes:
  pg_data:
  mdb_data: