shameless plug. I am working on an open source project for something similar. it is a all-in-one website and generator. you can use it to generate static sites

shameless plug. I am working on an open source project for something similar. it is a all-in-one website and generator. you can use it to generate static sites in zips and or host a live server and an admin panel for editting. I just pushed demonstrable alpha out yesterday. it's called Calliope. (https://calliope.site https://calliope.site)