Hi,

What do you mean with "separated or handled"?  What troubles you?

I think what you want here is a single package, maybe with several outputs.  For
instance, the server would be the "out" output while the Emacs mode would be the
"emacs" output.

Test with ~guix size ...~ if it makes a significant difference to separate the
two.  If not, stick to a single output.

Have a look at other packages with several outputs if you need an example
(e.g. git).

Hope that helps!

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