Graphicall: Seperate download for source (for custom builds)

Graphicall hosts several custom builds (which might use code only available in the user's local copy, because it's an individual's custom changes- a personalized Blender). I think it would be a good idea to provide the ability to upload a separate file download for just the source, in case another user wishes to create a build from the same source (including the other user's local changes). I'm worried that people will share custom Blender builds without sharing the source code.

I think it's a good idea to share the source with the builds anyway, even if it only uses code from the main repo, to ensure compliance with GPL. I'm interested to hear other people's thoughts on the matter; it could be that there's already a way of sharing source code on Blender.community , or that the user is expected to post a link to a github/gitlab/etc. for custom Blenders.

Thanks.