prevent nginx epel yum package install add to excludes list in 123.09…

…beta01

for existing centmin mod installs, ensure nginx epel yum package is added to epel yum repo config file's exclude listing

inc/cpcheck.inc

@@ -45,6 +45,16 @@ fixnodejs_epel() {
   fi
 }
 
+fixnginx_epel() {
+  # prevent nginx install via epel yum repo
+  if [[ -f /etc/yum.repos.d/epel.repo && "$(grep '^exclude=' /etc/yum.repos.d/epel.repo | grep nginx > /dev/null 2>&1; echo $?)" = '1' ]]; then
+    if [[ "$(grep '^exclude=' /etc/yum.repos.d/epel.repo > /dev/null 2>&1; echo $?)" = '0' ]]; then
+    NEW_NGINXEXCLUDES=$(echo "$(grep '^exclude=' /etc/yum.repos.d/epel.repo) nginx")
+    sed -i "s|^exclude=.*|$NEW_NGINXEXCLUDES|" /etc/yum.repos.d/epel.repo
+    fi
+  fi
+}
+
 fixclamav_epel() {
   # prevent clamav-devel install by epel in favour of rpmforge version
   # https://community.centminmod.com/posts/38359/
@@ -1463,6 +1473,7 @@ if [[ "$INITIALINSTALL" != [yY] ]]; then
   fixphpfpm_httpproxy
   fixlibmysqlclient_symlink
   fixnodejs_epel
+  fixnginx_epel
   fixclamav_epel
   nano_highlight
   checkwoff