What is the proper play-mini project setup for a proper production deployment - scala

Question

Play mini doesn't work like a play project at all really unless i am missing something. it runs within sbt and you cannot use play commands.
https://github.com/typesafehub/play2-mini
So how do you deploy this stuff to production? I've tried one-jar and assembly too and it just doesn't work for me
Ive stried the start-script/stage approach but it cannto seem to find my mainclass:
sbt
>add-start-script-tasks
>stage
[info] Wrote start script for mainClass := None to /Users/rmedlin/rtbv2/target/start
This is my Build.scala. Ive also tried: mainClass in (Compile, stage, run) and many other combinations
object Build extends Build {
override lazy val settings = super.settings
lazy val root = Project(id = "rtbv2",
base = file("."), settings = Project.defaultSettings).settings(
resolvers += "Typesafe Repo" at "http://repo.typesafe.com/typesafe/releases/",
resolvers += "Typesafe Snapshot Repo" at "http://repo.typesafe.com/typesafe/snapshots/",
libraryDependencies += "com.typesafe" %% "play-mini" % "2.0.1",
mainClass in (Compile, run) := Some("play.core.server.NettyServer"))
}

Answer 1

my Build.scala was incorrect and i was able to get the assembly command working:
trait ConfigureScalaBuild {
lazy val typesafe = "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/"
lazy val typesafeSnapshot = "Typesafe Snapshots Repository" at "http://repo.typesafe.com/typesafe/snapshots/"
val netty = Some("play.core.server.NettyServer")
def scalaMiniProject(org: String, name: String, buildVersion: String, baseFile: java.io.File = file(".")) = Project(id = name, base = baseFile, settings = Project.defaultSettings ++ assemblySettings).settings(
version := buildVersion,
organization := org,
resolvers += typesafe,
resolvers += typesafeSnapshot,
logManager <<= extraLoggers(com.typesafe.util.Sbt.logger),
libraryDependencies += "com.typesafe" %% "play-mini" % "2.0.1",
mainClass in (Compile, run) := netty,
mainClass in assembly := netty,
ivyXML := <dependencies> <exclude org="org.springframework"/> </dependencies>
)
}