From the root of the repo, run docker build -t apache/incubator-druid:tag -f distribution/docker/Dockerfile .
Edit environment
to suite. Run docker-compose -f distribution/docker/docker-compose.yml up
This image contains solely the postgres metadata storage connector. If you need the mysql metadata storage connector, you can use Dockerfile.mysql to add it to the base image above.
docker build -t apache/incubator-druid:tag-mysql --build-arg DRUID_RELEASE=apache/incubator-druid:tag -f distribution/docker/Dockerfile.mysql .
where druid:tag
is the version to use as the base.