From cb8b120a2b0d2525baf57ccde39fffa0d1396e68 Mon Sep 17 00:00:00 2001
From: reionwong <reionwong@gmail.com>
Date: Mon, 28 Sep 2026 07:23:45 +0800
Subject: [PATCH] fix(dm): keep the greeter user from starting PipeWire and
 WirePlumber

---
 CMakeLists.txt             | 6 ++++++
 data/no-greeter-audio.conf | 4 ++++
 2 files changed, 10 insertions(+)
 create mode 100644 data/no-greeter-audio.conf

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 415964e..0ab5435 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -56,6 +56,12 @@ install(FILES data/cutefish-dm-greeter.pam DESTINATION ${CMAKE_INSTALL_FULL_SYSC
         RENAME cutefish-dm-greeter)
 install(FILES data/com.cutefish.DisplayManager.conf
         DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/dbus-1/system.d)
+foreach(unit pipewire.socket pipewire.service pipewire-pulse.socket pipewire-pulse.service
+        wireplumber.service filter-chain.service)
+    install(FILES data/no-greeter-audio.conf
+            DESTINATION /usr/lib/systemd/user/${unit}.d
+            RENAME cutefish-dm.conf)
+endforeach()
 
 if(BUILD_TESTING)
     add_subdirectory(tests)
diff --git a/data/no-greeter-audio.conf b/data/no-greeter-audio.conf
new file mode 100644
index 0000000..3487765
--- /dev/null
+++ b/data/no-greeter-audio.conf
@@ -0,0 +1,4 @@
+[Unit]
+# The login screen plays no sound. Its own WirePlumber would set the shared
+# ALSA mixer to its default volume, which the user's session then adopts.
+ConditionUser=!cutefish-greeter