On my hunt for other hosting I ran across hosting directly from Firebase.

Hosting comes with custom domain handling and a bunch of other standard hosting items. Pushing up new versions can be done via command line which makes it easy to bake into my build pipeline.

Docs: Firebase Hosting

This breaks down into a few easy steps:

1. Install Firebase CLI
2. Set up a project directory
3. Deploy!

Of course there's other things like setting up a custom domain, etc but I got this up and running in less than five minutes and was online.

I'm sticking to this unless I see a large cost increase. This is much better on the wallet than a dedicated GCP Host and better functionality than using AWS S3 bucket hosting.