From 08066b573c84d41504c279421379fcbeb226a08f Mon Sep 17 00:00:00 2001
From: surtur <a_mirre@utb.cz>
Date: Tue, 9 Mar 2021 21:15:44 +0100
Subject: [PATCH] build: enable BuildKit via build hook env var

* hopefully this also makes DockerHub builds faster
---
 hooks/build | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hooks/build b/hooks/build
index 4c69a76..7a366b4 100644
--- a/hooks/build
+++ b/hooks/build
@@ -4,6 +4,7 @@
 
 # $IMAGE_NAME var is injected into the build so the tag is correct.
 
+export DOCKER_BUILDKIT=1
 echo "Build hook running"
 docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
              --build-arg VCS_REF=`git rev-parse --short HEAD` \