version: '3'

services:

  app:
    build: ./app
    restart: always
    environment:
      - MONGO_URL=mongodb://mongo:27017/notes
    depends_on:
      - mongo

  mongo:
    image: mongo
    restart: always
    volumes:
      - mongo-data:/data/db

  nginx:
    image: nginx
    restart: always
    ports:
      - "80:80"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf
    depends_on:
      - app

volumes:
  mongo-data: