services: Export *-service-type and *-configuration.

This allows users to use 'modify-services' and similar constructs for
all these service types.

* gnu/services/avahi.scm: export avahi-configuration.
* gnu/services/base.scm: export gpm-configuration and
rngd-configuration.
* gnu/services/databases.scm: export *-service-type and *-configuration.
* gnu/services/dbus.scm: export dbus-configuration.
* gnu/services/dict.scm: export dicod-service-type.
* gnu/services/lirc.scm: export lirc-configuration and
lirc-service-type.
* gnu/services/mail.scm: export dovecot-service-type.
* gnu/services/web.scm: export nginx-configuration and
nginx-service-type.
* gnu/services/xorg.scm: export screen-locker and screen-locker?.
* gnu/services/ssh.scm: export lsh-configuration and lsh-service-type.
* gnu/services/desktop.scm: export *-service, *-service-type
and *-configuration.
* gnu/services/networking.scm: export *-configuration
and *-service-type.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/gnu/services/dbus.scm b/gnu/services/dbus.scm
index 6ef13568ef..690561cccd 100644
--- a/gnu/services/dbus.scm
+++ b/gnu/services/dbus.scm
@@ -27,7 +27,9 @@
   #:use-module (guix records)
   #:use-module (srfi srfi-1)
   #:use-module (ice-9 match)
-  #:export (dbus-root-service-type
+  #:export (dbus-configuration
+            dbus-configuration?
+            dbus-root-service-type
             dbus-service))
 
 ;;;