update charts
diff --git a/charts/k8s-gerrit/get_version.sh b/charts/k8s-gerrit/get_version.sh
new file mode 100755
index 0000000..df2dc0f
--- /dev/null
+++ b/charts/k8s-gerrit/get_version.sh
@@ -0,0 +1,5 @@
+REV=$(git describe --always --dirty)
+GERRIT_VERSION=$(docker run --platform=linux/amd64 --entrypoint "/bin/sh" gerrit-base:$REV \
+    -c "java -jar /var/gerrit/bin/gerrit.war version")
+GERRIT_VERSION=$(echo "${GERRIT_VERSION##*$'\n'}" | cut -d' ' -f3 | tr -d '[:space:]')
+echo "$REV-$GERRIT_VERSION"