is it possible to add custom domain name into web build so if CNAME redirect happens, HTTP request is accepted by AWS Cloudfront where appgyverapp.com is running?
Adding just a CNAME is not enough because AWS rejects request for URL not provisioned in the app.
I can download the web build and upload it on my own hosting of course but that seems like unnecessary extra steps, doesn’t it?
Better and easier to implement it as a subdomain, ie app.yourdomain.com.
This causes no complications with AWS, Appgyver.
Personally, for a production app, I would want it on my own domain, under my own control. Appgyver is a dev system, not focused on 99.999% uptime. Just download it at your major build points. It takes like 5 minutes to drop a new zipped copy onto your hosting.