Thanks Fred. Just been tied up and trying to put all the pieces together.
Next step is to introduce Elastic Search so we can present the appropriate Question to the user. Then we’ll touch on animations in Angular. Following that we’ll continue to build out the game engine (for two-player) and the Question submission…
Thanks for your reply. I ended up using nginx as a reverse proxy and opening up the firewall to access the nginx server. Here is the link if interested - https://blog.realworldfullstack.io/real-world-app-part-13-elasticsearch-on-google-cloud-with-firebase-functions-8a24fa2b95ed