refactor: allows for a docker build if the building machine is arm (apple silicon)

Author: dimakis

Makefile

@@ -91,16 +91,28 @@ ${BIN_DIR}/deepcopy-gen:
 	$(info Compiling deepcopy-gen...)
 	go build -o ${BIN_DIR}/deepcopy-gen ./cmd/deepcopy-gen/
 
+
+# Build the docker image and tag it.  
 images: verify-tag-name generate-code update-deployment-crds
 	$(info List executable directory)
 	$(info repo id: ${git_repository_id})
 	$(info branch: ${GIT_BRANCH})
 	$(info Build the docker image)
-ifeq ($(strip $(GO_BUILD_ARGS)),)
-	docker build --quiet --no-cache --tag mcad-controller:${TAG} -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}
-else 
-	docker build --no-cache --tag mcad-controller:${TAG} --build-arg GO_BUILD_ARGS=$(GO_BUILD_ARGS) -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}
-endif		
+	echo "Host architecture: $(shell uname -m)"
+	@HOST_ARCH=$(shell uname -m); \
+	if [ "$$HOST_ARCH" = "arm64" ]; then \
+		if [ "$(strip $(GO_BUILD_ARGS))" = "" ]; then \
+			docker buildx build --platform linux/amd64 --no-cache --tag mcad-controller:${TAG} -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}; \
+		else \
+			docker buildx build --platform linux/amd64 --no-cache --tag mcad-controller:${TAG} --build-arg GO_BUILD_ARGS=$(GO_BUILD_ARGS) -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}; \
+		fi \
+	else \
+		if [ "$(strip $(GO_BUILD_ARGS))" = "" ]; then \
+			docker build --no-cache --tag mcad-controller:${TAG} -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}; \
+		else \
+			docker build --no-cache --tag mcad-controller:${TAG} --build-arg GO_BUILD_ARGS=$(GO_BUILD_ARGS) -f ${CURRENT_DIR}/Dockerfile  ${CURRENT_DIR}; \
+		fi \
+	fi
 
 images-podman: verify-tag-name generate-code update-deployment-crds
 	$(info List executable directory)