feat(ws): frontend Makefile to support deploy (#534)

* feat(ws): frontend Makefile to support deploy

Signed-off-by: CI Bot <[email protected]>

* mathew: fix 1

Signed-off-by: Mathew Wicks <[email protected]>

---------

Signed-off-by: CI Bot <[email protected]>
Signed-off-by: Mathew Wicks <[email protected]>
Co-authored-by: Mathew Wicks <[email protected]>

Author: mkoushni

workspaces/frontend/.gitignore

@@ -7,3 +7,5 @@ coverage
 .idea
 .vscode/*
 !.vscode/settings.json
+bin/*
+Dockerfile.cross

workspaces/frontend/Makefile

@@ -0,0 +1,102 @@
+# Image URL to use for building/pushing the frontend image
+IMG ?= nbv2-frontend:latest
+
+# CONTAINER_TOOL defines the container tool to be used for building images.
+# Tested with Docker by default. You may replace with podman.
+CONTAINER_TOOL ?= docker
+
+# Setting SHELL to bash allows bash commands to be executed by recipes.
+# Options are set to exit when a recipe line exits non-zero or a piped command fails.
+SHELL = /usr/bin/env bash -o pipefail
+.SHELLFLAGS = -ec
+
+.PHONY: all
+all: help
+
+##@ General
+
+# The help target prints all targets with descriptions organized beneath categories.
+.PHONY: help
+help: ## Display this help.
+	@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-18s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+
+##@ Clean
+
+.PHONY: clean
+clean: ## Remove local test/build artifacts.
+	rm -rf ./bin ./Dockerfile.cross
+
+##@ Build
+
+# If you wish to build the image targeting other platforms you can use the --platform flag.
+# (i.e. docker build --platform linux/arm64). Requires Docker BuildKit.
+.PHONY: docker-build
+docker-build: ## Build docker image for the frontend.
+	$(CONTAINER_TOOL) build -t ${IMG} .
+
+.PHONY: docker-push
+docker-push: ## Push docker image for the frontend.
+	$(CONTAINER_TOOL) push ${IMG}
+
+# PLATFORMS defines the target platforms for cross-platform support.
+PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
+
+.PHONY: docker-buildx
+docker-buildx: ## Build and push docker image for cross-platform support.
+	# copy existing Dockerfile and insert --platform=$${BUILDPLATFORM} into Dockerfile.cross, preserving the original
+	sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
+	- $(CONTAINER_TOOL) buildx create --name project-v3-builder
+	$(CONTAINER_TOOL) buildx use project-v3-builder
+	- $(CONTAINER_TOOL) buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross .
+	- $(CONTAINER_TOOL) buildx rm project-v3-builder
+	rm Dockerfile.cross
+
+##@ Deployment
+
+# KUSTOMIZE_DIR point at a directory containing kustomization.yaml for the frontend deployment.
+# Optionally set KUSTOMIZE_IMAGE_NAME (defaults to "frontend") to the image name key used in that kustomization.
+
+.PHONY: deploy
+deploy: kustomize ## Deploy frontend to the K8s cluster specified in ~/.kube/config.
+	cd manifests/kustomize/overlays/istio && $(KUSTOMIZE) edit set image workspaces-frontend=${IMG}
+	$(KUBECTL) apply -k manifests/kustomize/overlays/istio
+
+.PHONY: undeploy
+undeploy: kustomize ## Undeploy frontend from the K8s cluster specified in ~/.kube/config.
+	$(KUBECTL) delete -k manifests/kustomize/overlays/istio --ignore-not-found=true
+
+
+##@ Dependencies
+
+# Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+# Tool Binaries
+KUBECTL ?= kubectl
+KUSTOMIZE ?= $(LOCALBIN)/kustomize
+
+# Tool Versions
+KUSTOMIZE_VERSION ?= v5.5.0
+
+.PHONY: kustomize
+kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
+$(KUSTOMIZE): $(LOCALBIN)
+	$(call go-install-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v5,$(KUSTOMIZE_VERSION))
+
+# go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist
+# $1 - target path with name of binary
+# $2 - package url which can be installed
+# $3 - specific version of package
+define go-install-tool
+@[ -f "$(1)-$(3)" ] || { \
+set -e; \
+package=$(2)@$(3) ;\
+echo "Downloading $${package}" ;\
+rm -f $(1) || true ;\
+GOBIN=$(LOCALBIN) go install $${package} ;\
+mv $(1) $(1)-$(3) ;\
+} ;\
+ln -sf $(1)-$(3) $(1)
+endef