I am experimenting with DigitalOcean's droplets. I have created a Docker/Dokku image and I'm pushing my Play!Framework 2.3.1 app. Unfortunately it won't be built because sbt 0.13.5 is not supported!
Play 2.x - Scala app detected
-----> Installing OpenJDK 1.6...done
! Error, SBT version 0.13.5 not supported
How can I fix this? I think I need to update the buildstep.
The issue was that I needed to update Dokku's Buildstep. I managed to thanks to Dokku's readme and this blog post. Yay!