Next js and supabase website on CF pages?

Hi!
I have a website currently hosted on Vercel. It is written in Next js and the database is from Supabase. Most of the content is dynamic, only a few pages are static.

I have read the documentation a few times but I still cannot make sense on how to make the change.
I have tried to build the website on CF Pages but it doesnt work. Any advice on how to make it work?

Thanks