feat(ws): Properly containerize backend component #323

Signed-off-by: Liav Weiss (EXT-Nokia) <[email protected]>

Author: Liav Weiss (EXT-Nokia)

workspaces/backend/Dockerfile

@@ -8,12 +8,12 @@ WORKDIR /workspace
 # Copy the Go Modules manifests
 COPY backend/go.mod backend/go.sum ./
 
-# Copy controller directory and rewrite the go.mod to update the replace directive
+# Copy controller directory 
 COPY controller /workspace/controller
-RUN go mod edit -replace=github.com/kubeflow/notebooks/workspaces/controller=./controller
 
-# Download dependencies
-RUN go mod download
+# Rewrite the go.mod to update the replace directive and download dependencies
+RUN go mod edit -replace=github.com/kubeflow/notebooks/workspaces/controller=./controller && \
+    go mod download
 
 # Copy the go source files
 COPY backend/cmd/ cmd/

workspaces/backend/Makefile

@@ -88,7 +88,7 @@ run: fmt vet swag ## Run a backend from your host.
 
 # If you wish to build the manager image targeting other platforms you can use the --platform flag.
 # (i.e. docker build --platform linux/arm64). However, you must enable docker buildKit for it.
-# More info: https://docs.docker.com/develop/develop-images/build_enhancements/
+# More info: https://docs.docker.com/develop/develop-images/build_enhancements/11gg
 .PHONY: docker-build
 docker-build: ## Build docker image with the backend.
 	$(CONTAINER_TOOL) build -f Dockerfile -t $(IMG) ..
@@ -108,7 +108,7 @@ PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le
 .PHONY: docker-buildx
 docker-buildx: ## Build and push docker image for the manager for cross-platform support
 	# copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile
-	sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross
+	sed '1,// s/^FROM/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 ..