Fix service start

.tang.metadata

@@ -0,0 +1 @@
+81a09f024fcb0e8b53bb867b2679ebab14555791 tang-14.tar.xz

tang.spec

@@ -1,6 +1,6 @@
 Name:           tang
 Version:        14
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Network Presence Binding Daemon
 
 License:        GPLv3+
@@ -52,7 +52,7 @@ Tang is a small daemon for binding data to the presence of a third party.
 %install
 %meson_install
 install -p -D -m 0644 %{SOURCE1} %{buildroot}%{_sysusersdir}/tang.conf
-echo "User=%{name}" >> $RPM_BUILD_ROOT/%{_unitdir}/%{name}d@.service
+grep "User=%{name}" $RPM_BUILD_ROOT/%{_unitdir}/%{name}d@.service || echo "User=%{name}" >> $RPM_BUILD_ROOT/%{_unitdir}/%{name}d@.service
 %{__mkdir_p} $RPM_BUILD_ROOT/%{_localstatedir}/db/%{name}
 
 %check
@@ -100,6 +100,9 @@ fi
 %{_sysusersdir}/tang.conf
 
 %changelog
+* Thu Jun 29 2023 Sergio Arroutbi <sarroutb@redhat.com> - 14-2
+- Fix service start up
+
 * Tue Jun 27 2023 Sergio Arroutbi <sarroutb@redhat.com> - 14-1
 - New upstream release - v14.
   Resolves: rhbz#2182411