Versioning of static files for identity GUI

We need to implement system for automatic versioning of static files for identity GUI in order to prevent problems with cache.

append a random guid? That is more or less how react does it with compiled css and js files:
index.9b017ba7.js, index.27c9bfc7.css

I think it is not needed to really rename the files. It would be enough to append something like ?version=123 to it? A build number would be an interesting option.

This is no working. Everything behind ‘?’ is not in cache.

This says it works well:

Static files have in url version parameter…