PostGres Provisioning with docker-compose

docker-compose.yml

version: '2'

services:

  dev_db:
    image: "postgres:9.5"
    environment:
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=dev_database
    ports:
      - 5432:5432

  test_db:
    image: "postgres:9.5"
    environment:
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=test_database
    ports:
      - 5433:5432

start_containers.sh

docker-compose up -d