version: "3"
services:
  mysql:
    image: mysql:8
    container_name: mysql
    ports:
      - 3306:3306
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: test
  postgres:
    image: postgres:alpine
    container_name: postgres
    ports:
      - 5432:5432
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: test
  sqlserver:
    image: mcr.microsoft.com/mssql/server:2019-latest
    container_name: sql-server-db
    ports:
      - 1433:1433
    environment:
      ACCEPT_EULA: Y
      SA_PASSWORD: "Password."