-getent group domoticz >/dev/null || groupadd -r domoticz
-getent passwd domoticz >/dev/null || \
-useradd -r -g domoticz -d %{_datadir}/%{name} -s /sbin/nologin \
--c "Domoticz Home Automation Server" domoticz
-# For OpenZWave USB access (/dev/ttyACM#)
-usermod -G domoticz,dialout domoticz
+%groupadd -g 342 domoticz
+%useradd -u 342 -r -d %{_datadir} -s /bin/false -c "Domoticz Home Automation Server" -G dialout -g domoticz domoticz