Indeed.

Konrad's patch / idea is brilliant in my opinion.  Looking forward to
seeing it merged!

In the meantime I've played with Guix + Emacs and wrapped Guix CLI in
hopefully a more convenient way that makes it easy to track the channel
specifications for various manifests, to reproduce them, etc.

See https://gitlab.com/emacs-guix/emacs-guix/issues/13, maybe that'll
inspire you :)

-- 
Pierre Neidhardt
https://ambrevar.xyz/