From 24e0ed4d180fb5481e885dbb9e85f3169b2d164d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20A=CC=81lvaro?= <carlos@cdalvaro.io>
Date: Fri, 26 Aug 2022 09:13:24 +0200
Subject: [PATCH] feat(make): Standardize creation date

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 1a742fb..49c59fb 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ help:
 
 build:
 	@docker build --tag=cdalvaro/docker-salt-master:latest . \
-		--build-arg=BUILD_DATE="$(shell date +"%Y-%m-%d %H:%M:%S%:z")" \
+		--build-arg=BUILD_DATE="$(shell date -u +"%Y-%m-%dT%H:%M:%SZ")" \
 		--build-arg=VCS_REF="$(shell git rev-parse --short HEAD)"
 
 release: build