makefile: fixed to use code-generator

Using the new version of kubernetes code-generator to generate listers,
clients and informers.

Makefile

@@ -1,4 +1,5 @@
 GOPKG = github.com/quay/container-security-operator
+GENDIR = /tmp/code-generator
 
 .PHONY: all
 all: install
@@ -15,6 +16,14 @@ run: build
 installcrds:
 	kubectl create -f bundle/imagemanifestvuln.crd.yaml
 
+.PHONY: get-code-generator
+get-code-generator:
+	rm -rf $(GENDIR) || true
+	git clone --depth=1 \
+		--branch v0.24.0 \
+		https://github.com/kubernetes/code-generator.git \
+		$(GENDIR)
+
 .PHONY: devenv
 devenv: installcrds
 	kubectl apply -f bundle/examples/
@@ -23,71 +32,15 @@ devenv: installcrds
 vendor:
 	go mod vendor
 
-.PHONY: deepcopy
-deepcopy:
-	deepcopy-gen \
-	-i github.com/quay/container-security-operator/apis/secscan/v1alpha1 \
-	-v=4 \
-	--logtostderr \
-	--output-file-base zz_generated.deepcopy
-	go fmt apis/secscan/v1alpha1/zz_generated.deepcopy.go
-
-.PHONY: openapi
-openapi:
-	openapi-gen \
-	-i github.com/quay/container-security-operator/apis/secscan/v1alpha1,k8s.io/apimachinery/pkg/apis/meta/v1,k8s.io/api/core/v1 \
-	-v=4 \
-	-p github.com/quay/container-security-operator/apis/secscan/v1alpha1
-	go fmt apis/secscan/v1alpha1/openapi_generated.go
-
-.PHONY: clientset
-clientset:
-	client-gen \
-	-v=4 \
-	--input-base     "" \
-	--clientset-name "versioned" \
-	--input	         "$(GOPKG)/apis/secscan/v1alpha1" \
-	--output-package "$(GOPKG)/generated"
-
-.PHONY: listers
-listers:
-	lister-gen \
-	-v=4 \
-	--input-dirs     "$(GOPKG)/apis/secscan/v1alpha1" \
-	--output-package "$(GOPKG)/generated/listers"
-
-.PHONY: informers
-informers:
-	informer-gen \
-	-v=4 \
-	--versioned-clientset-package "$(GOPKG)/generated/versioned" \
-	--listers-package "$(GOPKG)/generated/listers" \
-	--input-dirs      "$(GOPKG)/apis/secscan/v1alpha1" \
-	--output-package  "$(GOPKG)/generated/informers"
-
 .PHONY: codegen
-codegen: deepcopy \
-	clientset \
-	listers \
-	informers \
-	openapi
-
-.PHONY: codegen-container
-codegen-container: BUILD_CODEGEN_IMAGE
-	docker run --rm --name codegen \
-	-v $(PWD):$(REPO_ROOT) \
-	-w $(REPO_ROOT) \
-	$(CODEGEN_IMAGE) \
-	make codegen
-
-
-# =====================
-# Code generators image
-# =====================
-REPO_ROOT = /go/src/$(GOPKG)
-CODEGEN_IMAGE = container-security-operator:codegen
+codegen:
+	$(GENDIR)/generate-groups.sh all \
+		$(GOPKG)/generated \
+		$(GOPKG) \
+		apis/secscan:v1alpha1\
+		--go-header-file=$(GENDIR)/hack/boilerplate.go.txt \
+		--output-base=/tmp
+	mv /tmp/$(GOPKG)/apis/secscan/v1alpha1/zz_generated.deepcopy.go apis/secscan/v1alpha1/
+	rm -rf generated
+	mv /tmp/$(GOPKG)/generated .
 
-# https://github.com/kubernetes/code-generator
-.PHONY: BUILD_CODEGEN_IMAGE
-BUILD_CODEGEN_IMAGE:
-	docker build -f Dockerfile.codegen -t $(CODEGEN_IMAGE) .