bug#54918: [WIP] make guix-service-type more extendable

[Ludovic Courtès]

Hi Justin,

Justin Veilleux <terramorpha@cock.li> skribis:

> From 314f6f1c8cb1057e6880f1776d096a615c2c5a30 Mon Sep 17 00:00:00 2001
> From: terramorpha <terramorpha@cock.li>
> Date: Mon, 11 Apr 2022 00:30:07 -0400
> Subject: [PATCH] commit message
>
> ---
>  doc/guix.texi         | 21 ++++++++++++++++++
>  gnu/services/base.scm | 50 ++++++++++++++++++++++++++++++++++---------
>  2 files changed, 61 insertions(+), 10 deletions(-)

Sorry for the looong delay.  I added a commit log and pushed as
fcad6226486b52e5d45531f60811d35eac34fa67.

Thanks!

Ludo’.