diff --git a/admin/prepare-and-build.sh b/admin/prepare-and-build.sh
new file mode 100644
index 000000000..e5d79ba17
--- /dev/null
+++ b/admin/prepare-and-build.sh
@@ -0,0 +1,9 @@
+# TODO this is the quick&dirty solution for the openssl security topic, please see https://stackoverflow.com/questions/69692842/error-message-error0308010cdigital-envelope-routinesunsupported
+$env:NODE_OPTIONS = "--openssl-legacy-provider"
+
+# upgrade yarn and node versions
+nvm use v20.0.0
+yarn set version stable
+yarn cache clear
+yarn install
+yarn build