diff --git a/sblim-sfcb.spec b/sblim-sfcb.spec
index 14e0462..71cc289 100644
--- a/sblim-sfcb.spec
+++ b/sblim-sfcb.spec
@@ -8,7 +8,7 @@ Name: sblim-sfcb
 Summary: Small Footprint CIM Broker
 URL: http://sblim.wiki.sourceforge.net/
 Version: 1.4.9
-Release: 35%{?dist}
+Release: 36%{?dist}
 License: EPL-1.0
 Source0: http://downloads.sourceforge.net/sblim/%{name}-%{version}.tar.bz2
 Source1: sfcb.service
@@ -16,6 +16,8 @@ Source1: sfcb.service
 Source2: sfcbdump.1.gz
 Source3: sfcbinst2mof.1.gz
 Source4: sfcbtrace.1.gz
+# /etc/tmpfiles.d configuration file
+Source5: sblim-sfcb.tmpfiles
 # Patch0: changes schema location to the path we use
 Patch0: sblim-sfcb-1.3.9-sfcbrepos-schema-location.patch
 # Patch1: Fix provider debugging - variable for stopping wait-for-debugger
@@ -87,6 +89,12 @@ Programming Interface (CMPI).
 %patch -P10 -p1 -b .docdir-license
 %patch -P11 -p1 -b .post-quantum
 
+# Create a sysusers.d config file
+cat >sblim-sfcb.sysusers.conf <<EOF
+g sfcb -
+m root sfcb
+EOF
+
 %build
 %configure --enable-debug --enable-uds --enable-ssl --enable-pam --enable-ipv6 \
     --enable-slp --enable-large_volume_support --enable-optimized-enumeration --enable-relax-mofsyntax \
@@ -121,29 +129,41 @@ echo "%{_libdir}/sfcb/*.so" >> _pkg_list
 
 cat _pkg_list
 
-%pre
-/usr/bin/getent group sfcb >/dev/null || /usr/sbin/groupadd -r sfcb
-/usr/sbin/usermod -a -G sfcb root > /dev/null 2>&1 || :
+install -m0644 -D sblim-sfcb.sysusers.conf %{buildroot}%{_sysusersdir}/sblim-sfcb.conf
+mkdir -p $RPM_BUILD_ROOT/%{_tmpfilesdir}
+install -p -D -m 644 %{SOURCE5} $RPM_BUILD_ROOT/%{_tmpfilesdir}/sblim-sfcb.conf
 
 %post 
 %{_datadir}/sfcb/genSslCert.sh %{_sysconfdir}/sfcb &>/dev/null || :
 /sbin/ldconfig
 %{_bindir}/sfcbrepos -f > /dev/null 2>&1
 %systemd_post sblim-sfcb.service
+# copy content of /var/lib/sfcb to temporary place for Image Mode
+(mkdir -p /usr/share/factory/var/lib && cp -a /var/lib/sfcb /usr/share/factory/var/lib/sfcb) >/dev/null 2>&1 || :;
 
 %preun
 %systemd_preun sblim-sfcb.service
+if [ $1 -eq 0 ]; then
+   # Package removal, not upgrade
+   rm -rf /usr/share/factory/var/lib/sfcb
+fi
 
 %postun
 /sbin/ldconfig
 %systemd_postun_with_restart sblim-sfcb.service
-if [ $1 -eq 0 ]; then
-        /usr/sbin/groupdel sfcb > /dev/null 2>&1 || :;
-fi;
 
 %files -f _pkg_list
+%{_sysusersdir}/sblim-sfcb.conf
+%{_tmpfilesdir}/sblim-sfcb.conf
 
 %changelog
+* Mon Sep 29 2025 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.9-36
+- Add sysusers.d config file to allow rpm to create users/groups automatically
+  and drop attempt to delete group
+  Related: RHEL-114454
+- Add support for Image Mode
+  Resolves: RHEL-114454
+
 * Thu Aug 07 2025 Vitezslav Crhonek <vcrhonek@redhat.com> - 1.4.9-35
 - Support added for post-quantum cryptography
   Resolves: RHEL-93092
diff --git a/sblim-sfcb.tmpfiles b/sblim-sfcb.tmpfiles
new file mode 100644
index 0000000..897304c
--- /dev/null
+++ b/sblim-sfcb.tmpfiles
@@ -0,0 +1,2 @@
+# populate /var/lib/sfcb with content from /usr/share/factory/var/lib/sfcb
+C /var/lib/sfcb - - - -