portal: Add Wants=xdg-desktop-portal to unit file

A6GibKm · bilelmoussaoui · commit c8f2ef6f1d65 · 2025-06-12T09:17:52.000+02:00
As per `systemd.unit(5)` Want= is preferable over Requires=, since
xdg-desktop-portal could appear latter and it would not be an issue.

In principle it does not matter if we start serving the portal before
xdg-desktop-portal so we don't declare After=.
diff --git a/portal/data/oo7-portal.service.in b/portal/data/oo7-portal.service.in
@@ -3,6 +3,7 @@ Description=Secret portal service (oo7 implementation)
 After=graphical-session.target
 Requisite=graphical-session.target
 PartOf=graphical-session.target
+Wants=xdg-desktop-portal.service
 
 [Service]
 Type=dbus
