From ed9af610e5bdc254bc5a822c86d03ddfd7b17761 Mon Sep 17 00:00:00 2001
From: Lyndon-Li <lyonghui@vmware.com>
Date: Fri, 6 Dec 2024 14:48:47 +0800
Subject: [PATCH] support specified buildx instance

Signed-off-by: Lyndon-Li <lyonghui@vmware.com>
---
 Makefile | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Makefile b/Makefile
index 2d3aa6703b..67e528bf8e 100644
--- a/Makefile
+++ b/Makefile
@@ -220,8 +220,15 @@ container:
 ifneq ($(BUILDX_ENABLED), true)
 	$(error $(BUILDX_ERROR))
 endif
+
+ifeq ($(BUILDX_INSTANCE),)
+	@echo creating a buildx instance
 	-docker buildx rm velero-builder || true
 	@docker buildx create --use --name=velero-builder
+else
+	@echo using a specified buildx instance $(BUILDX_INSTANCE)
+	@docker buildx use $(BUILDX_INSTANCE)
+endif
 
 	@mkdir -p _output