To get started, create an account at pusher.com and get an API key

cp pusher.json.default to pusher.json

Create a Firebase project with a Standard AppEngine configuration. Follow the instructions here: https://firebase.google.com/docs/admin/setup#add_firebase_to_your_app to create the Firebase project. Download the Private Key for the Firebase Admin SDK and save in with the name:

doorbell-dev-firebase-adminsdk.json

This file allows the Go App Engine App to access information about the authenticated users.

Obtain the HTML/Javascript Initialize Firebase snippet under Authentication > WEB SETUP. Place it at the top of ./templates/entercode.html.

Enable Google and other desired sign in methods Authentication > Sign-In Moethod.

Test the code locally:

make test

A local development environment accessible at http://localhost:8080/

Once everything looks good, push it to Google cloud:

gcloud app deploy

or

make deploy