4 files changed, 7 insertions(+), 3 deletions(-)

M gnu/services/avahi.scm
M gnu/services/base.scm
M gnu/services/dbus.scm
M gnu/services/networking.scm

@@ 96,7 96,8 @@ sockets."
                     (mkdir-p "/var/run/avahi-daemon")))
 
       (user-groups (list (user-group
-                          (name "avahi"))))
+                          (name "avahi")
+                          (system? #t))))
       (user-accounts (list (user-account
                             (name "avahi")
                             (group "avahi")

@@ 472,6 472,7 @@ passed to @command{guix-daemon}."
              (user-accounts accounts)
              (user-groups (list (user-group
                                  (name builder-group)
+                                 (system? #t)
 
                                  ;; Use a fixed GID so that we can create the
                                  ;; store with the right owner.

@@ 86,7 86,8 @@ and policy files.  For example, to allow avahi-daemon to use the system bus,
                       (string-append "--config-file=" #$conf "/system.conf"))))
       (stop #~(make-kill-destructor))
       (user-groups (list (user-group
-                          (name "messagebus"))))
+                          (name "messagebus")
+                          (system? #t))))
       (user-accounts (list (user-account
                             (name "messagebus")
                             (group "messagebus")

@@ 107,7 107,8 @@ policy) as the @code{tor} unprivileged user."
       (stop #~(make-kill-destructor))
 
       (user-groups   (list (user-group
-                            (name "tor"))))
+                            (name "tor")
+                            (system? #t))))
       (user-accounts (list (user-account
                             (name "tor")
                             (group "tor")