Guix Home for non-store symlinks?

[Philip McGrath]

Is anyone using Guix Home to set up symlinks to arbitrary locations, as opposed 
to just paths under /gnu/store/?

For example, on my systems I create "~/.emacs.d" as a symlink to 
"~/dotfiles/emacs.d" (which is under version control): I'd like to have Guix 
Home set up such symlinks for me. (I know an alternative would be to put 
emacs.d in the store, but sometimes I do want symlinks pointing to mutable 
files.)

I have some ideas about how this might be implemented, but I wanted to see if 
anyone's already doing something similar.

Philip