Merge pull request #154 from christian-westbrook/remove-helm-dependency

Remove helm dependency which causes the Docker build to fail

Author: k8s-ci-robot

demo/scripts/common.sh

@@ -28,7 +28,7 @@ SCRIPTS_DIR="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
 # The registry, image and tag for the example driver
 : ${DRIVER_IMAGE_REGISTRY:="registry.k8s.io/dra-example-driver"}
 : ${DRIVER_IMAGE_NAME:="${DRIVER_NAME}"}
-: ${DRIVER_IMAGE_TAG:="$(helm show chart $(git rev-parse --show-toplevel)/deployments/helm/${DRIVER_NAME} | sed -n 's/^appVersion: //p')"}
+: ${DRIVER_IMAGE_TAG:="$(cat $(git rev-parse --show-toplevel)/deployments/helm/${DRIVER_NAME}/Chart.yaml | grep appVersion | sed 's/"//g' | sed -n 's/^appVersion: //p')"}
 : ${DRIVER_IMAGE_PLATFORM:="ubuntu22.04"}
 
 # The kubernetes repo to build the kind cluster from