Have both simple dev and multi-arch image

Author: josvazg

Makefile

@@ -321,7 +321,14 @@ bundle: manifests  ## Generate bundle manifests and metadata, then validate gene
 	operator-sdk bundle validate ./bundle
 
 .PHONY: image
-image: ## Build the operator image
+image: ## Build an operator image for local development
+	$(MAKE) bin/linux/amd64/manager TARGET_OS=linux TARGET_ARCH=amd64 VERSION=$(VERSION)
+	$(MAKE) bin/linux/arm64/manager TARGET_OS=linux TARGET_ARCH=arm64 VERSION=$(VERSION)
+	$(CONTAINER_ENGINE) build -f fast.Dockerfile --build-arg VERSION=$(VERSION) -t $(OPERATOR_IMAGE) .
+	$(CONTAINER_ENGINE) push $(OPERATOR_IMAGE)
+
+.PHONY: image-multiarch
+image-multiarch: ## Build releaseable multi-architecture operator image
 	$(MAKE) bin/linux/amd64/manager TARGET_OS=linux TARGET_ARCH=amd64 VERSION=$(VERSION)
 	$(MAKE) bin/linux/arm64/manager TARGET_OS=linux TARGET_ARCH=arm64 VERSION=$(VERSION)
 	$(CONTAINER_ENGINE) buildx create --use --name multiarch-builder \