diff --git a/Makefile b/Makefile
index 15ab2db8..19de7206 100644
--- a/Makefile
+++ b/Makefile
@@ -238,4 +238,15 @@ bundle-build:
 build: manager
 
 release-package: kustomize
-	sh scripts/bundle.sh
\ No newline at end of file
+	mkdir -p install/crds/
+	mkdir install/operator
+	mkdir install/examples
+	kustomize build config/crd > install/crds/crd.yaml
+	kustomize build config/rbac > install/operator/rbac.yaml
+	cp config/examples/*.yaml install/examples/
+	cd config/manager && \
+	kustomize edit  set image manager=$(DOCKER_REPO):$(TAG)
+	kustomize build config/manager > install/operator/manager.yaml
+	zip -r operator.zip bin/manager
+	zip -r bundle_crd.zip install/
+	rm -rf install/
diff --git a/scripts/bundle.sh b/scripts/bundle.sh
deleted file mode 100644
index 8caa308b..00000000
--- a/scripts/bundle.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env sh
-set -e
-set -x
-
-
-mkdir -p install/crds/
-mkdir install/operator
-mkdir install/examples
-kustomize build config/crd > install/crds/crd.yaml
-kustomize build config/rbac > install/operator/rbac.yaml
-cp config/examples/*.yaml install/examples/
-
-if [ $TAG ];then
-    cd config/default
-    kustomize edit  set image manager=$TAG
-    cd -
-fi
-
-kustomize build config/manager > install/operator/manager.yaml
-
-zip -r operator.zip bin/manager
-zip -r bundle_crd.zip install/
-rm -rf install/
\ No newline at end of file