@marcphilipp 
ok, but now it's event better than deploying it all manually.

I did not mention these system props because you use to configure the release version in Jenkins.
I understood @stephenc that `release:prepare release:perform` is simple and enough that you need to type as maven goals.
I think this will be real use. We should check it out. Are you able to revert a deployed artifact from Nexus release repo?