Lektor CMS is sort of a prototype-ish thing doing this: https://www.getlektor.com/ https://www.getlektor.com/ It has (used to have? Can't find them on the site

Lektor CMS is sort of a prototype-ish thing doing this: https://www.getlektor.com/ https://www.getlektor.com/ It has (used to have? Can't find them on the site now) pre-packaged binaries that you would drop into a folder structure generated by the technically-minded person, and the content editor can simply click on that binary, which opens the backend of the CMS in the web browser, make changes and click deploy. I suppose you could build this on top of Django as well, with django-distill, putting the distill-deploy step into the Django admin and then compiling that to a binary.