Please provide automated builds on Docker Hub

[waja]

It would be cool to establish automated build for providing images on Docker Hub.

See also https://docs.docker.com/docker-hub/github/, https://docs.docker.com/docker-cloud/builds/automated-build/, https://docs.docker.com/docker-hub/builds/.

Thanks, Jan.

[Trozz]

hub doesn't currently support multi-stage builds, apparently this is coming this month according to docker/hub-feedback#1039

A temp automated build has been setup @ trozz/dnssearch using Docker Cloud for the building