jgart <jgart@dismail.de> writes:

[…]

> So, something like this?
>
> (simple-service 'nnn-service-type
> 		home-environment-variables-service-type
> 		`(("NNN_BMS" . "d:$HOME/Documents;D:$HOME/Docs archive/")
>           ("NNN_SSHFS" . ,(string-append sshfs "-o reconnect,idmap=user")) ; reference sshfs from store somehow
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

According to [1] this should be something like:
--8<---------------cut here---------------start------------->8---
(simple-service 'some-useful-env-vars-service
                home-environment-variables-service-type
                `(("NNN_SSHFS" . ,#~(format #f "~s"
                                            (format #f "~a -o reconnect,idmap=user"
                                                    #$(file-append sshfs "/bin/sshfs"))))))
--8<---------------cut here---------------end--------------->8---

which will be evaluated to:
--8<---------------cut here---------------start------------->8---
$ guix home build home.scm
/gnu/store/...-home

$ grep -RF NNN_SSHFS /gnu/store/...-home/
/gnu/store/...-home/setup-environment:export NNN_SSHFS="/gnu/store/...-sshfs-2.10/bin/sshfs -o reconnect,idmap=user"
--8<---------------cut here---------------end--------------->8---

[1] https://github.com/jarun/nnn/wiki/Usage#configuration