version: '2'
services:
  db:
    image: postgres
    environment:
      - "POSTGRES_USER=db"
      - "POSTGRES_PASSWORD=123"
      - "POSTGRES_DB=db_dev"
    ports:
      - 5433:5432
  dbtest:
    image: postgres
    environment:
      - "POSTGRES_USER=db"
      - "POSTGRES_PASSWORD=123"
      - "POSTGRES_DB=db_test"
    ports:
      - 5434:5432