Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| package akkahttptest | |
| import akka.actor.ActorSystem | |
| import akka.http.Http | |
| import akka.stream.FlowMaterializer | |
| import akka.http.server._ | |
| import akka.http.marshalling.PredefinedToResponseMarshallers._ | |
| import akka.stream.scaladsl.{HeadSink, Source} | |
| object Proxy extends App { |