Update helm dependency before kustomize build

[pingsutw]

Describe your changes

Failed to build the image for single binary.

$ make build
 => => exporting manifest sha256:fd5ffa0a5cbfaf72dd4bc89f70be185c856e26656bc6b7456a87600636c0fdac                0.0s
 => => exporting config sha256:83112bc87339d549419c587008ed89b886ce3b34432ccb8a371bf58744eed15b                  0.0s
 => => sending tarball                                                                                           1.9s
mkdir -p manifests
kustomize build \
		--enable-helm \
		--load-restrictor=LoadRestrictionsNone \
		kustomize/complete > manifests/complete.yaml
Error: Error: An error occurred while checking for chart dependencies. You may need to run `helm dependency build` to fetch missing dependencies: found in Chart.yaml, but missing in charts/ directory: docker-registry, flyte-binary, kubernetes-dashboard, minio, postgresql
: unable to run: 'helm template flyte-sandbox --namespace flyte /Users/kevin/git/flyte/charts/flyte-sandbox --values /var/folders/by/42kc70lj1bb77klbhf2fmxx00000gn/T/kustomize-helm-4205539172/flyte-sandbox-kustomize-values.yaml' with env=[HELM_CONFIG_HOME=/var/folders/by/42kc70lj1bb77klbhf2fmxx00000gn/T/kustomize-helm-4205539172/helm HELM_CACHE_HOME=/var/folders/by/42kc70lj1bb77klbhf2fmxx00000gn/T/kustomize-helm-4205539172/helm/.cache HELM_DATA_HOME=/var/folders/by/42kc70lj1bb77klbhf2fmxx00000gn/T/kustomize-helm-4205539172/helm/.data] (is 'helm' installed?)
make: *** [manifests] Error 1

should run helm dependency update first.
btw, we should expose port 6443 and kubeconfig, so we will be able to connect to the k8s cluster.

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Screenshots

(base) ➜  sandbox-bundled git:(backend-plugin-system-grpc) ✗ make start
[ -n "flyte-sandbox" ] || \
		docker volume create flyte-sandbox
[ -n "" ] || \
		docker run --detach --rm --privileged --name flyte-sandbox \
			--add-host "host.docker.internal:host-gateway" \
			--env FLYTE_DEV=False \
			--env K3S_KUBECONFIG_OUTPUT=/.kube/kubeconfig \
			--volume /Users/kevin/git/flyte/docker/sandbox-bundled/.kube:/.kube \
			--volume /Users/kevin/.flyte/sandbox:/var/lib/flyte/config \
			--volume flyte-sandbox:/var/lib/flyte/storage \
			--publish "6443":6443 \
			--publish "30000:30000" \
			--publish "30001:30001" \
			--publish "30002:30002" \
			--publish "30080:30080" \
			flyte-sandbox:latest
2cb1c659bbaad0cb1f8bbeb5a6d1e53b569f3dabb0fab8c3170abcc77d89dcdb
export KUBECONFIG=.kube/kubeconfig
(base) ➜  sandbox-bundled git:(backend-plugin-system-grpc) ✗ k get pods
No resources found in default namespace.

Note to reviewers

[jeevb]

This is not necessary. You can just use source <(make kubeconfig) instead.