The source code repo for 8.2.3, 9.0.0, and 9.0.1 have been added. They are 12-13 GB each, zipped. This is just the downloaded repo code from Nvidia, it still needs to be "built" or "compiled". That will take another 40-50gb probably. When that is figured out the steps will be added to THIS COMMENT
. For right now, just the code is provided in that comment, to dl the repo if you want to do it yourself. I found a good video series by alaskalinuxuser that is added in the notes below that comment that helps to shed some light on these things.