From 635c2084d355e24d0425258892e33eb86aebdde6 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 20 Dec 2016 18:14:11 +0100
Subject: [PATCH] systemd: add sysusers.d snippet for booting up with
 unpopulated /etc

This adds a "sysusers.d" snippet for creating the system user "dbus" at
boot, if it is missing, in order to support stateless systems that boot
up with an empty /etc and need static information for determining which
system users to create.

This is only installed on systemd-based systems.
---
 bus/Makefile.am | 5 +++++
 bus/dbus.conf   | 5 +++++
 2 files changed, 10 insertions(+)
 create mode 100644 bus/dbus.conf

diff --git a/bus/Makefile.am b/bus/Makefile.am
index 268c6f0..c1afd30 100644
--- a/bus/Makefile.am
+++ b/bus/Makefile.am
@@ -1,6 +1,7 @@
 dbusdatadir=$(datadir)/dbus-1
 legacydbusdatadir=$(sysconfdir)/dbus-1
 dbus_daemon_execdir = $(DBUS_DAEMONDIR)
+systemdsysusersdir = $(libdir)/sysusers.d
 
 DBUS_BUS_LIBS = \
 	$(CODE_COVERAGE_LDFLAGS) \
@@ -316,11 +317,15 @@ SCRIPT_IN_FILES += \
 	dbus.socket.in \
 	systemd-user/dbus.service.in \
 	systemd-user/dbus.socket.in \
+	dbus.conf \
 	$(NULL)
 
 systemdsystemunit_DATA = \
 	dbus.service \
 	dbus.socket
+
+dist_systemdsysusers_DATA = \
+	dbus.conf
 endif
 
 if DBUS_ENABLE_USER_SESSION
diff --git a/bus/dbus.conf b/bus/dbus.conf
new file mode 100644
index 0000000..eba82a2
--- /dev/null
+++ b/bus/dbus.conf
@@ -0,0 +1,5 @@
+# sysusers.d snippet for creating the D-Bus system user automatically
+# at boot on systemd-based systems that ship with an unpopulated
+# /etc. See sysusers.d(5) for details.
+
+u dbus - "System Message Bus"
-- 
2.7.4