Nexus user for uploads from Hibernate CI

I'd like to get a dedicated user for upload from Hibernate CI. As I understand it, CI jobs all currently use a shared Nexus user. IMO, it makes more sense to have project-specific Nexus users for uploads.

1) makes it easier to track where uploads came from
2) makes it easier to track "point of contact" for projects versus uploads
3) makes it easier to revoke access to just a project if that project's security is compromised