I am experimenting with dockerizing my Scala/Akka app: I'm using sbt-native-packager and would like to deploy to GKE.
It seems I could do that by setting the right values in my build.sbt file and then launch it via sbt docker:publish.
I am not sure what the values should be in the build.sbt file. For instance, the dockerRepository setting should have the form
[repository.host[:repository.port]]
What would be the right information to put there for a cluster on GKE? Thank you very much for any pointer.