06/06: services: desktop: Switch to GDM.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit 357b287b8f083e8b078da4a3246e0bad4ef199ac
Author: Ludovic Courtès <address@hidden>
Date:   Thu Mar 28 23:03:11 2019 +0100

    services: desktop: Switch to GDM.
    
    * gnu/services/desktop.scm (%desktop-services): Replace
    SLIM-SERVICE-TYPE instance with an instance of GDM-SERVICE-TYPE.
    * doc/guix.texi (Keyboard Layout): Change example to mention
    GDM-SERVICE-TYPE.
    (X Window): Mention GDM.
    (Desktop Services): Adjust references to SLiM.
---
 doc/guix.texi            | 18 ++++++++++++------
 gnu/services/desktop.scm |  2 +-
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/doc/guix.texi b/doc/guix.texi
index 1bbed7a..525b8f4 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -11090,8 +11090,8 @@ configuration would look like:
                 (target "/boot/efi")
                 (keyboard-layout keyboard-layout))) ;for GRUB
   (services (modify-services %desktop-services
-              (slim-service-type config =>
-                (slim-configuration
+              (gdm-service-type config =>
+                (gdm-configuration
                   (inherit config)
                   (xorg-configuration
                     (xorg-configuration             ;for Xorg
@@ -13294,7 +13294,13 @@ Package object of the Open vSwitch.
 Support for the X Window graphical display system---specifically
 Xorg---is provided by the @code{(gnu services xorg)} module.  Note that
 there is no @code{xorg-service} procedure.  Instead, the X server is
-started by the @dfn{login manager}, by default SLiM.
+started by the @dfn{login manager}, by default the GNOME Display Manager (GDM).
+
address@hidden GDM
address@hidden GNOME, login manager
+GDM of course allows users to log in into window managers and desktop
+environments other than GNOME; for those using GNOME, GDM is required for
+features such as automatic screen locking.
 
 @cindex window manager
 To use X11, you must install at least one @dfn{window manager}---for
@@ -14406,7 +14412,7 @@ This is a list of services that builds upon 
@var{%base-services} and
 adds or adjusts services for a typical ``desktop'' setup.
 
 In particular, it adds a graphical login manager (@pxref{X Window,
address@hidden), screen lockers, a network management tool
address@hidden), screen lockers, a network management tool
 (@pxref{Networking Services, @code{network-manager-service-type}}), energy and 
color
 management services, the @code{elogind} login and seat manager, the
 Polkit privilege service, the GeoClue location service, the
@@ -14445,8 +14451,8 @@ functionality to work as expetected.
 
 The desktop environments in Guix use the Xorg display server by
 default.  If you'd like to use the newer display server protocol
-called Wayland, you need to use the @code{sddm-service} instead of the
address@hidden for the graphical login manager.  You should then
+called Wayland, you need to use the @code{sddm-service} instead of
+GDM as the graphical login manager.  You should then
 select the ``GNOME (Wayland)'' session in SDDM.  Alternatively you can
 also try starting GNOME on Wayland manually from a TTY with the
 command ``XDG_SESSION_TYPE=wayland exec dbus-run-session
diff --git a/gnu/services/desktop.scm b/gnu/services/desktop.scm
index da62910..dcab950 100644
--- a/gnu/services/desktop.scm
+++ b/gnu/services/desktop.scm
@@ -1078,7 +1078,7 @@ dispatches events from it.")))
 
 (define %desktop-services
   ;; List of services typically useful for a "desktop" use case.
-  (cons* (service slim-service-type)
+  (cons* (service gdm-service-type)
 
          ;; Screen lockers are a pretty useful thing and these are small.
          (screen-locker-service slock)