Installation

You need to have docker and docker-compose installed

Building image

docker-compose build

Running container

docker-compose up

Entering container

docker-compose exec web bash

Accessing web service

Edit your hosts file and add your docker machine ip to localhost

Go to http://localhost:3000

You should see "Hello world!"

Destroy container

docker-compose down

Doing your own service

Get familiar with contents of app directory - it's contents are copied into /src/ directory in container.

When container starts, it runs app.js script.