enable BUILDKIT

.gitlab-ci.yml

@@ -12,9 +12,10 @@ build docker-planemo:
   
   variables:
     IMAGE_TAG: $CI_REGISTRY/record/docker-planemo/singularity-planemo-galaxy:0.74.9
+    DOCKER_BUILDKIT: 1
   
   script:
     - docker info
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
-    - docker build -t $IMAGE_TAG .
+    - docker build --build-arg BUILDKIT_INLINE_CACHE=1 -t $IMAGE_TAG .
     - docker push $IMAGE_TAG