Postgresql Rails Compose

docker-compose.yml

version: '2'
services:
  postgresql:
    container_name: pg_local
    image: postgres:latest
    ports:
      - 5432:5432
    networks:
      - esnet
    environment:
      - POSTGRES_USER=zmattor
      - POSTGRES_PASSWORD=dev

volumes:
  esdata:
    driver: local

networks:
  esnet:
    driver: bridge