[PATCH 11/13] img/app: dbus: create socket outside daemon

[Alyssa Ross <hi@alyssa.is>]

This will enable dropping privileges for the daemon.

Signed-off-by: Alyssa Ross <hi@alyssa.is>
---
 img/app/image/etc/s6-rc/dbus/notification-fd        |  2 +-
 .../image/etc/s6-rc/dbus/notification-fd.license    |  2 +-
 img/app/image/etc/s6-rc/dbus/run                    | 13 +++++++++++--
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/img/app/image/etc/s6-rc/dbus/notification-fd b/img/app/image/etc/s6-rc/dbus/notification-fd
index 00750ed..b8626c4 100644
--- a/img/app/image/etc/s6-rc/dbus/notification-fd
+++ b/img/app/image/etc/s6-rc/dbus/notification-fd
@@ -1 +1 @@
-3
+4
diff --git a/img/app/image/etc/s6-rc/dbus/notification-fd.license b/img/app/image/etc/s6-rc/dbus/notification-fd.license
index a941ca4..0d3d47c 100644
--- a/img/app/image/etc/s6-rc/dbus/notification-fd.license
+++ b/img/app/image/etc/s6-rc/dbus/notification-fd.license
@@ -1,2 +1,2 @@
 SPDX-License-Identifier: CC0-1.0
-SPDX-FileCopyrightText: 2023 Alyssa Ross <hi@alyssa.is>
+SPDX-FileCopyrightText: 2025 Alyssa Ross <hi@alyssa.is>
diff --git a/img/app/image/etc/s6-rc/dbus/run b/img/app/image/etc/s6-rc/dbus/run
index 75e9cab..a609e86 100644
--- a/img/app/image/etc/s6-rc/dbus/run
+++ b/img/app/image/etc/s6-rc/dbus/run
@@ -1,8 +1,17 @@
 #!/bin/execlineb -P
 # SPDX-License-Identifier: EUPL-1.2+
-# SPDX-FileCopyrightText: 2023 Alyssa Ross <hi@alyssa.is>
+# SPDX-FileCopyrightText: 2023, 2025 Alyssa Ross <hi@alyssa.is>
+
+s6-ipcserver-socketbinder -Ba 0770 /run/session-bus
+
+export LISTEN_FDS 1
+getpid LISTEN_PID
+
+fdmove -c 3 0
+redirfd -r 0 /dev/null
 
 dbus-daemon
+  --address systemd:
   --config-file /etc/dbus-1/session.conf
   --nofork
-  --print-address 3
+  --print-address 4
-- 
2.51.0