home: Define ‘%base-home-services’.

* gnu/home.scm (%base-home-services): New variable.
(<home-environment>)[services]: Change default to ‘%base-home-services’.
* guix/scripts/home/import.scm (manifest+configuration-files->code): Use
‘%base-home-services’ by default.
* tests/home-import.scm (match-home-environment-no-services)
(match-home-environment-transformations)
(match-home-environment-no-services-nor-packages)
(match-home-environment-bash-service)
(match-home-environment-bash-service-with-alias): Adjust accordingly.
* doc/he-config-bare-bones.scm: Use ‘%base-home-services’.
* doc/guix.texi (Declaring the Home Environment): Add index entry for
‘%base-home-services’.

Change-Id: Id95ede62b97a976aad138bfc4b63fc0bdf37c7de

2 files changed, 15 insertions, 13 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 01a2ca19d0..be7472714c 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -46272,6 +46272,7 @@ it manually. (@pxref{Configuring the Shell}).
 @end quotation
 
 @findex home-environment
+@vindex %base-home-services
 @lisp
 @include he-config-bare-bones.scm
 @end lisp
diff --git a/doc/he-config-bare-bones.scm b/doc/he-config-bare-bones.scm
index f948d85277..844d666110 100644
--- a/doc/he-config-bare-bones.scm
+++ b/doc/he-config-bare-bones.scm
@@ -7,19 +7,20 @@
 
 
 (home-environment
- (packages (list htop))
- (services
-  (list
-   (service home-bash-service-type
-            (home-bash-configuration
-             (guix-defaults? #t)
-             (bash-profile (list (plain-file "bash-profile" "\
+  (packages (list htop))
+  (services
+   (append (list
+            (service home-bash-service-type
+                     (home-bash-configuration
+                      (guix-defaults? #t)
+                      (bash-profile (list (plain-file "bash-profile" "\
 export HISTFILE=$XDG_CACHE_HOME/.bash_history")))))
 
-   (simple-service 'test-config
-                   home-xdg-configuration-files-service-type
-                   (list `("test.conf"
-                           ,(plain-file "tmp-file.txt"
-                                        "the content of
-                                          ~/.config/test.conf")))))))
+            (simple-service 'test-config
+                            home-xdg-configuration-files-service-type
+                            (list `("test.conf"
+                                    ,(plain-file "tmp-file.txt"
+                                                 "the content of
+                                          ~/.config/test.conf")))))
+           %base-home-services)))