docker-compose.yml

# Use root/example as user/password credentials
version: '3.1'

services:
  #mongodb installation. It generates the "data" subdir in the project
  mongo:
    image: mongo
    restart: on-failure
    volumes:
     - ./data/db:/data/db
    ports:
      - "27017:27017"
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: example

  #developement only dashboard for easy checking on db changes
  mongo-express:
    image: mongo-express
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: root
      ME_CONFIG_MONGODB_ADMINPASSWORD: example
      ME_CONFIG_MONGODB_URL: mongodb://root:example@mongo:27017/
    depends_on:
      - mongo

  #web server
  nginx:
    build: ./server/docker/nginx
    volumes:
      - ./server/static:/static
    ports:
      - "80:80"
    depends_on:
      - web
    restart: on-failure

  #python image that executes django and gunicorn
  web:
    build: ./server/docker/django
    volumes:
     - ./server/wtp:/code
     - ./server/static:/static
  #  env_file: some env variables should be added for settings.py variables
  #   - .env
    expose:
      - 8000
    depends_on:
      - mongo