version: '3'

services:
  pgdb:
    image: postgres:9.6.6-alpine
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: user_password
    ports:
      - "5432:5432"
  redis:
    image: redis:4
    ports:
      - "6379:6379"
  neo4j:
    image: neo4j:3.4
    environment:
      NEO4J_AUTH: none
    ports:
    - "7474:7474"
    - "7687:7687"
  mongodb:
    image: mongo:3.6
    ports:
      - "27017:27017"
  mysql:
    image: mysql:5.6
    command: --default-authentication-plugin=mysql_native_password
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: 1password
      MYSQL_USER: database_user
      MYSQL_PASSWORD: database_user_password
      MYSQL_DATABASE: mydb
    ports:
      - "3306:3306"