Add sysusers.d config file to allow rpm to create users/groups automatically

forwarded from downstream dist-git with added if-conditions
Related: fedora-copr/copr#2789

Author: xsuchy

dist-git/configs/sysusers.d/dist-git.conf

@@ -0,0 +1 @@
+g packager -

dist-git/dist-git.spec

@@ -26,7 +26,9 @@ Requires:       git
 Requires:       git-daemon
 Requires:       mod_ssl
 Requires:       crudini
+%if 0%{?rhel} && 0%{?rhel} < 10
 Requires(pre):  shadow-utils
+%endif
 
 Requires:       python3-requests
 Recommends:     python3-grokmirror
@@ -92,13 +94,14 @@ cd -
 
 
 %pre
+%if 0%{?rhel} && 0%{?rhel} < 10
 # ------------------------------------------------------------------------------
 # Users and Groups
 # ------------------------------------------------------------------------------
 getent group packager > /dev/null || \
     groupadd -r packager
 exit 0
-
+%endif
 
 %check
 %if 0%{?rhel} && 0%{?rhel} <= 8
@@ -131,6 +134,8 @@ cp -a configs/httpd/dist-git.conf %{buildroot}%{_sysconfdir}/httpd/conf.d/
 cp -a configs/httpd/dist-git/* %{buildroot}%{_sysconfdir}/httpd/conf.d/dist-git/
 cp -a configs/systemd/*        %{buildroot}%{_unitdir}/
 
+install -m0644 -D configs/sysusers.d/dist-git.conf %{buildroot}%{_sysusersdir}/dist-git.conf
+
 # ------------------------------------------------------------------------------
 # /var/lib/ ...... dynamic persistent files
 # ------------------------------------------------------------------------------
@@ -247,6 +252,7 @@ fi
 %{_bindir}/remove_unused_sources
 %{_bindir}/setup_git_package
 
+%{_sysusersdir}/dist-git.conf
 
 %files selinux
 %doc selinux/*