diff --git a/.github/workflows/build-and-publish.yml b/.github/workflows/build-and-publish.yml
index d7b0a24..c7c971b 100644
--- a/.github/workflows/build-and-publish.yml
+++ b/.github/workflows/build-and-publish.yml
@@ -10,6 +10,7 @@ name: "Build, Test and Publish"
 
 env:
   IMAGE_NAME: glenux/teaching-boilerplate
+  DOCKER_BUILDKIT: 1
 
 jobs:
   build-docker-image: