add deb13 test

ct/nginxproxymanager.sh

@@ -74,11 +74,16 @@ function update_script() {
     $STD apt remove -y openresty
     $STD apt autoremove -y
   fi
-  $STD apt install -y build-essential libpcre3-dev libssl-dev zlib1g-dev
+  local pcre_pkg="libpcre3-dev"
+  if grep -qE 'VERSION_ID="1[3-9]"' /etc/os-release 2>/dev/null; then
+    pcre_pkg="libpcre2-dev"
+  fi
+  $STD apt install -y build-essential "$pcre_pkg" libssl-dev zlib1g-dev
   msg_ok "Migrated to OpenResty from source"
 
   CLEAN_INSTALL=1 fetch_and_deploy_gh_release "openresty" "openresty/openresty" "prebuild" "latest" "/opt/openresty" "openresty-*.tar.gz"
 
+  if [[ -d /opt/openresty ]]; then
     msg_info "Building OpenResty"
     cd /opt/openresty
     $STD ./configure \
@@ -110,6 +115,7 @@ WantedBy=multi-user.target
 EOF
     systemctl daemon-reload
     msg_ok "Built OpenResty"
+  fi
 
   msg_info "Setting up Environment"
   ln -sf /usr/bin/python3 /usr/bin/python