Fix ConfigurationDirectory startup warning

Related: RHEL-71798

bluez.spec

@@ -6,7 +6,7 @@
 
 Name:    bluez
 Version: 5.72
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Bluetooth utilities
 License: GPLv2+
 URL:     http://www.bluez.org/
@@ -232,7 +232,9 @@ install emulator/btvirt ${RPM_BUILD_ROOT}/%{_libexecdir}/bluetooth/
 %files
 %license COPYING
 %doc AUTHORS ChangeLog
-%dir %{_sysconfdir}/bluetooth
+# bluetooth.service expects configuration directory to be read only
+# https://github.com/bluez/bluez/issues/329#issuecomment-1102459104
+%attr(0555, root, root) %dir %{_sysconfdir}/bluetooth
 %config %{_sysconfdir}/bluetooth/main.conf
 %{_bindir}/avinfo
 %{_bindir}/bluemoon
@@ -324,6 +326,10 @@ install emulator/btvirt ${RPM_BUILD_ROOT}/%{_libexecdir}/bluetooth/
 %{_userunitdir}/obex.service
 
 %changelog
+* Wed Jan 22 2025 Bastien Nocera <bnocera@redhat.com> - 5.72-3
+- Fix ConfigurationDirectory startup warning
+  Related: RHEL-71798
+
 * Mon Jul 15 2024 David Marlin <dmarlin@redhat.com> - 5.72-2
 - Bump release to rebuild for RHEL-9.5