[gnome-session/benzea/systemd-unload-issue: 1/2] data: Ensure shutdown target does not keep units loaded

[Benjamin Berg <bberg src gnome org>]

commit 2913d9829bd6088e8f521fe6ffea68c59e935a3e
Author: Benjamin Berg <bberg redhat com>
Date:   Wed Oct 9 22:38:38 2019 +0200

    data: Ensure shutdown target does not keep units loaded
    
    The shutdown target has explicit conflicts on some user units, this
    means that as long as it is active, it will keep those units loaded.
    
    We could probably reverse the conflicts to prevent this from happening.
    But, it makes sense to set StopWhenUnneeded=true anyway and doing so
    also means that the corresponding units can be unloaded after logout.

 data/gnome-session-shutdown.target | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
---
diff --git a/data/gnome-session-shutdown.target b/data/gnome-session-shutdown.target
index 84afb001..607dc6e7 100644
--- a/data/gnome-session-shutdown.target
+++ b/data/gnome-session-shutdown.target
@@ -16,7 +16,11 @@ After=gnome-session.target gnome-session-manager.target
 Conflicts=gnome-session-pre.target gnome-session-initialized.target gnome-session-failed.target
 After=gnome-session-pre.target gnome-session-initialized.target gnome-session-failed.target
 
-# Could we set StopWhenUnneeded=true or would that prevent the service to start?
+# We need to make sure this unit is stopped; primarily so that the tree of
+# units that we created is completely cleaned.
+# Note that this can also be improved by reversing the conflicts above and
+# not listing them in the shutdown unit.
+StopWhenUnneeded=true
 
 # We trigger a restart of DBus after reaching the shutdown target this
 # is a workaround so that DBus services that do not connect to the