--- /dev/null
+# This file is part of systemd.
+#
+# systemd is free software; you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation; either version 2.1 of the License, or
+# (at your option) any later version.
+
+[Unit]
+Description=Rebuild Hardware Database
+Documentation=man:hwdb(7) man:systemd-hwdb(8)
+DefaultDependencies=no
+Conflicts=shutdown.target
+After=systemd-remount-fs.service
+Before=sysinit.target shutdown.target systemd-update-done.service
+ConditionNeedsUpdate=/etc
+ConditionPathExists=|!@udevlibexecdir@/hwdb.bin
+ConditionPathExists=|/etc/udev/hwdb.bin
+ConditionDirectoryNotEmpty=|/etc/udev/hwdb.d/
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+ExecStart=@rootbindir@/systemd-hwdb update