docker-compose.yml

version: "3"
services:
  db:
    # TODO: Set up your database image, we recommend one of these:
    # https://hub.docker.com/_/mongo
    # https://hub.docker.com/_/postgres
    # https://hub.docker.com/_/mysql
    networks:
      - private
  node:
    image: node:12 # https://hub.docker.com/_/node/
    user: node
    working_dir: /home/node/app
    environment:
      NODE_ENV: production
      PORT: 8080
      DB_URL: <CONNECTION STRING>
      JWT_SECRET: xxxxxxxx
      ADMIN_EMAIL: admin@localhost
      ADMIN_PASSWORD: changeme
    volumes:
      - ./:/home/node/app # Mount the code in the home directory of the user '_node_'
    expose:
      - 8080 # Our app runs on port 8080
    ports:
      # Map port 8080 of our container to port 80 of our
      # machine
      - 80:8080
    # Reinstall dependencies and start the server
    command: bash -c 'rm -rf node_modules && npm install && npm start'
    depends_on:
      - db
    networks:
      - public
      - private
networks:
  public:
    internal: false
  private:
    internal: true