docker-compose.yml

version: "2"
services:
  db:
    image: postgres:9.6.13
    environment:
      POSTGRES_DB: target_postgres_test
    ports:
      - "5432:5432"

  target-postgres:
    image: python:3.7.3-stretch
    working_dir: /code
    entrypoint: /code/docker-entrypoint.sh
    environment:
      POSTGRES_HOST: "db"
      POSTGRES_DATABASE: "target_postgres_test"
      POSTGRES_USERNAME: "postgres"
    volumes:
      - .:/code