diff --git a/Makefile b/Makefile
index 8f82184..71687a1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,23 +1,15 @@
 .PHONY: imageHaproxy
 
-REGISTRY_IP=docker.registry
 # linux/arm/v7
 # linux/arm/v6
 # linux/arm64
 # linux/amd64
-PLATFORM=linux/arm64
-#OCI_CLI=nerdctl
-OCI_CLI=docker
-#OCI_CLI_BUILD=$(OCI_CLI)
-OCI_CLI_BUILD=$(OCI_CLI) buildx
+PLATFORM=linux/arm64,linux/amd64
 
 ## build
 
-shell_build_image = $(OCI_CLI_BUILD) build --platform $(PLATFORM) -t $(REGISTRY_IP):5000/$(1) .; \
-	$(OCI_CLI) push $(REGISTRY_IP):5000/$(1);
-
 imageHaproxy:
-	$(call shell_build_image,haproxy-k8s)
+	$(shell docker-multi-arch-builder build -n haproxy-k8s --platforms $(PLATFORM))
 
 ## management