feat: init build release

debbuild/DEBIAN/preinst

@@ -0,0 +1,16 @@
+# !/bin/bash
+
+systemctl daemon-reload
+if systemctl list-units --type=service --all | grep -q 'restagent.service'; then
+    echo -n "Stopping WFC service ... "
+    systemctl stop restagent.service
+    echo "done"
+fi
+
+FERootDir=/usr/local/omc/htdocs/front
+
+# apt-get install zip
+# clear front-end old hash js files
+rm -rf ${FERootDir}/assets
+rm -rf ${FERootDir}/js
+rm -rf ${FERootDir}/index.*.js