diff options
| -rw-r--r-- | changelog.d/13338.doc | 1 | ||||
| -rw-r--r-- | docker/Dockerfile-workers | 1 | ||||
| -rw-r--r-- | docker/README-testing.md | 4 | ||||
| -rw-r--r-- | docker/complement/Dockerfile | 1 |
4 files changed, 7 insertions, 0 deletions
diff --git a/changelog.d/13338.doc b/changelog.d/13338.doc new file mode 100644 index 0000000000..7acf6d3f34 --- /dev/null +++ b/changelog.d/13338.doc @@ -0,0 +1 @@ +Mention that BuildKit is needed when building Docker images for tests. 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 diff --git a/docker/README-testing.md b/docker/README-testing.md index 1f0423f09b..21b99963d8 100644 --- a/docker/README-testing.md +++ b/docker/README-testing.md @@ -22,6 +22,10 @@ Consult the [contributing guide][guideComplementSh] for instructions on how to u Under some circumstances, you may wish to build the images manually. The instructions below will lead you to doing that. +Note that these images can only be built using [BuildKit](https://docs.docker.com/develop/develop-images/build_enhancements/), +therefore BuildKit needs to be enabled when calling `docker build`. This can be done by +setting `DOCKER_BUILDKIT=1` in your environment. + Start by building the base Synapse docker image. If you wish to run tests with the latest release of Synapse, instead of your current checkout, you can skip this step. From the root of the repository: diff --git a/docker/complement/Dockerfile b/docker/complement/Dockerfile index c5e7984a28..3cfff19f9a 100644 --- a/docker/complement/Dockerfile +++ b/docker/complement/Dockerfile @@ -1,3 +1,4 @@ +# syntax=docker/dockerfile:1 # This dockerfile builds on top of 'docker/Dockerfile-workers' in matrix-org/synapse # by including a built-in postgres instance, as well as setting up the homeserver so # that it is ready for testing via Complement. |