Custom folder for ISR pages files (HTML, JSON,...) separated from the build files (JS)

[pascual-cano-allhuman]

Goals

1. Clean separation between build pages assets (Node code) and cache/site generation page files
2. Optional via a .nextconfig parameter

Non-Goals

Background

Depending on your hosting solution a clear separation between writable / non writable folders may be required. Establishing separate permissions is very difficult on the pages folder (under .next) because build files and files generated by the app on run time are on the same folder.

Proposal

A configuration pathname on .nextconfig could allow advanced users to establish a different folder as a container of the files generated by the application on real time, such a ISR files (HTML and JSON).