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authorBrendan Abolivier <babolivier@matrix.org>2022-07-21 14:29:58 +0200
committerGitHub <noreply@github.com>2022-07-21 14:29:58 +0200
commit10e40938398b6a462801be7eab9f5e6260649a0a (patch)
tree7d6f4087dfecf71995f3e8c40e371c84f824eca3 /docker/Dockerfile-workers
parentTrack DB txn times w/ two counters, not histogram (#13342) (diff)
downloadsynapse-10e40938398b6a462801be7eab9f5e6260649a0a.tar.xz
Call out buildkit is required when building test docker images (#13338)
Co-authored-by: David Robertson <davidr@element.io>
Diffstat (limited to 'docker/Dockerfile-workers')
-rw-r--r--docker/Dockerfile-workers1
1 files changed, 1 insertions, 0 deletions
diff --git a/docker/Dockerfile-workers b/docker/Dockerfile-workers
index 0f1570cfb6..84f836ff7b 100644
--- a/docker/Dockerfile-workers
+++ b/docker/Dockerfile-workers
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 # Inherit from the official Synapse docker image
 ARG SYNAPSE_VERSION=latest
 FROM matrixdotorg/synapse:$SYNAPSE_VERSION