File harden_nut-server.service.patch of Package nut

Index: b/scripts/systemd/nut-server.service.in
===================================================================
--- a/scripts/systemd/nut-server.service.in
+++ b/scripts/systemd/nut-server.service.in
@@ -37,6 +37,17 @@ Documentation=man:nut.conf(@MAN_SECTION_
 Documentation=@NUT_WEBSITE_BASE@/docs/man/nut.conf.html
 
 [Service]
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectSystem=full
+ProtectHome=true
+ProtectHostname=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 # A busy server can be monitoring a lot of devices as well as replying
 # to many clients. The "infinity" definition is actually capped by OS
 # settings and hard-coded defaults; typically can be 65535+ nowadays.