Since firebase hosting only serve static pages, can I serve [dynamically generated] AMP pages with firebase-storage?
Now with firebase cloud functions, you can use an all-firebase solution: As an answer to an http request, you can query the database and dynamically generate a amp/html page that is send to the browser.
Here is my approach generating an html page Firebase HTTP Cloud Functions - Read database once
By now I have developed it further to serve an amp page.