Hello Guixers,

Here is an end-to-end tutorial for running Guix XFCE on CentOS 7:

https://guix.gnu.org/blog/2019/running-a-guix-xfce-desktop-on-centos-7/

It has only been tested on a special CentOS "appliance", but should be
easily adaptable to other systemd-based distributions.

Please share your experience trying it with other operating systems or
desktop environments for an eventual cookbook entry.

Enjoy!