docker-compse.yml

version: '3'
services:
  backend_db:
    image: postgres:latest
    ports:
      - 0000:0000
    environment:
      - POSTGRES_USER=
      - POSTGRES_PASSWORD=
      - POSTGRES_DB=
  web:
    build: .
    ports:
      - 0000:0000
    depends_on:
      - backend_db
    environment:
      - DB_HOST=
      - DB_PORT=
      - DB_USER=
      - DB_PASSWORD=
      - DB_NAME=