* test/infra/gitlab-ci.yml (variables): Set DOCKER_BUILDKIT.

diff --git a/test/infra/gitlab-ci.yml b/test/infra/gitlab-ci.yml
index 0b12f96f4c74759303e6f49766ec8f3a783b21cc..898fb341b20d61507cf39bb5b68c944421f7e56e 100644 (file)
--- a/test/infra/gitlab-ci.yml
+++ b/test/infra/gitlab-ci.yml
@@ -50,6 +50,7 @@ variables:
   # DOCKER_TLS_CERTDIR: "/certs"
   # Put the configuration for each run in a separate directory to avoid conflicts
   DOCKER_CONFIG: "/.docker-config-${CI_COMMIT_SHA}"
+  DOCKER_BUILDKIT: 1
   # We don't use ${CI_COMMIT_SHA} to be able to do one bootstrap across multiple builds
   BUILD_TAG: ${CI_COMMIT_REF_SLUG}