From d1c0aea697245a49ef7c6a3804995983513d640b Mon Sep 17 00:00:00 2001
From: Manuel Buil <mbuil@suse.com>
Date: Wed, 10 Mar 2021 12:31:43 +0100
Subject: [PATCH] Add build date to the tag

This aligns with other image-build- repos

Signed-off-by: Manuel Buil <mbuil@suse.com>
---
 Makefile | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 9c9598c..8c4b4c9 100644
--- a/Makefile
+++ b/Makefile
@@ -4,18 +4,24 @@ ifeq ($(ARCH),)
 ARCH=$(shell go env GOARCH)
 endif
 
+BUILD_META=-build$(shell date +%Y%m%d)
 ORG ?= rancher
-TAG ?= v3.6
+TAG ?= v3.6$(BUILD_META)
 
 ifneq ($(DRONE_TAG),)
 TAG := $(DRONE_TAG)
 endif
 
+ifeq (,$(filter %$(BUILD_META),$(TAG)))
+$(error TAG needs to end with build metadata: $(BUILD_META))
+endif
+
 .PHONY: image-build
 image-build:
 	docker build \
+		--pull \
 		--build-arg ARCH=$(ARCH) \
-		--build-arg TAG=$(TAG) \
+		--build-arg TAG=$(TAG:$(BUILD_META)=) \
 		--tag $(ORG)/hardened-multus-cni:$(TAG) \
 		--tag $(ORG)/hardened-multus-cni:$(TAG)-$(ARCH) \
 	.