===Reverse Proxy===

====Why is it needed?====

For reverse proxy I have added a new app-container.conf file which can be seen below. The `APP_PORT` is changed during runtime.

Please note that we can run any kind of app in container. It might be a headless app and it might be a webapp. In case of web applications we need to define an external port (mapped port on host - Refer to Architecture Overview section) through which the app will be bind. Then to reach that app we have to reverse proxy. "APP_PORT" is essentially that. For apps which don't require a web interface we might not use this file at all.

==How to add a new app?==