Add target to install zot binary

Makefile

@@ -10,6 +10,10 @@ else
 GOBIN=$(shell go env GOBIN)
 endif
 
+OS ?= $(shell go env GOOS)
+ARCH ?= $(shell go env GOARCH)
+
+
 # CONTAINER_TOOL defines the container tool to be used for building images.
 # Be aware that the target commands are only tested with Docker which is
 # scaffolded by default. However, you might want to replace it to use other
@@ -64,7 +68,7 @@ vet: ## Run go vet against code.
 	go vet ./...
 
 .PHONY: test
-test: manifests generate envtest ## Run tests.
+test: manifests generate envtest zot-registry ## Run tests.
 	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $$(go list ./... | grep -v /e2e) -coverprofile cover.out
 
 # Utilize Kind or modify the e2e tests to load the image locally, enabling compatibility with other vendors.
@@ -178,6 +182,7 @@ KUSTOMIZE_VERSION ?= v5.4.1
 CONTROLLER_TOOLS_VERSION ?= v0.16.0
 ENVTEST_VERSION ?= release-0.18
 GOLANGCI_LINT_VERSION ?= v1.61.0
+ZOT_VERSION ?= v2.1.2
 
 ## ZOT OCI Registry
 ZOT_VERSION ?= v2.1.2
@@ -213,6 +218,12 @@ deploy-cert-manager: ## Deploy cert-manager to the K8s cluster specified in ~/.k
 undeploy-cert-manager: ## Undeploy cert-manager from the K8s cluster specified in ~/.kube/config.
 	$(KUBECTL) delete --ignore-not-found=$(IGNORE_NOT_FOUND) -f $(CERT-MANAGER_YAML)
 
+.PHONY: zot-registry
+zot-registry: $(LOCALBIN) # Download zot registry binary locally if necessary.
+	@wget "https://github.com/project-zot/zot/releases/download/$(ZOT_VERSION)/zot-$(OS)-$(ARCH)-minimal" \
+		-O $(LOCALBIN)/zot-registry \
+		&& chmod u+x $(LOCALBIN)/zot-registry
+
 .PHONY: golangci-lint
 golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary.
 $(GOLANGCI_LINT): $(LOCALBIN)