IMPORTANT: The plugin is still in develop and maybe cause unexpected behaviors
Add this in the 'build.sbt':
resolvers += Resolver.url("ssachtleben repo (snapshots)", url("http://ssachtleben.github.io/play-plugins/repository/snapshots/"))(Resolver.ivyStylePatterns)
libraryDependencies += "com.ssachtleben" %% "play-compress-plugin" % "3.0-SNAPSHOT"