Enabled libsystemd and change unbound service type to notify-reload

"notify-reload" service type allows unbound to notify systemd
not only about its readiness on startup but also about start and
finish of reloading process.

Resolves: RHEL-77790

unbound.service

@@ -8,7 +8,7 @@ Before=nss-lookup.target
 Wants=nss-lookup.target
 
 [Service]
-Type=simple
+Type=notify-reload
 EnvironmentFile=-/etc/sysconfig/unbound
 ExecStartPre=/usr/sbin/unbound-checkconf
 ExecStartPre=/bin/bash -c 'if [ ! "$DISABLE_UNBOUND_ANCHOR" == "yes" ]; then /usr/sbin/unbound-anchor -a /var/lib/unbound/root.key -c /etc/unbound/icannbundle.pem -f /etc/resolv.conf -R; else echo "Updates of root keys with unbound-anchor is disabled"; fi'

unbound.spec

@@ -2,7 +2,7 @@
 %{?!with_python3:     %global with_python3     1}
 %{?!with_munin:       %global with_munin       1}
 %bcond_without dnstap
-%bcond_with    systemd
+%bcond_without systemd
 %bcond_without doh
 
 %global _hardened_build 1
@@ -30,7 +30,7 @@
 Summary: Validating, recursive, and caching DNS(SEC) resolver
 Name: unbound
 Version: 1.16.2
-Release: 10%{?extra_version:.%{extra_version}}%{?dist}
+Release: 11%{?extra_version:.%{extra_version}}%{?dist}
 License: BSD
 Url: https://nlnetlabs.nl/projects/unbound/
 Source: https://nlnetlabs.nl/downloads/%{name}/%{name}-%{version}%{?extra_version}.tar.gz
@@ -479,6 +479,10 @@ popd
 %{_prefix}/lib/dracut/modules.d/99unbound
 
 %changelog
+* Tue Feb 04 2025 Tomas Korbar <tkorbar@redhat.com> - 1.16.2-11
+- Enabled libsystemd and change unbound service type to notify-reload
+- Resolves: RHEL-77790
+
 * Tue Feb 04 2025 Tomas Korbar <tkorbar@redhat.com> - 1.16.2-10
 - Add dracut module
 - Resolves: RHEL-77789