title: Sign and publish debian package
body: <p>I'm trying to build a debian package, sign it and publish it using the sbt-native-packager.</p>
  
  <p>Is there example of how to sign debian package with GPG id ?</p>
  
  <p>Here is what I did until now :</p>
  
  <pre><code>name := """play-scala-app-name"""
  
  lazy val root = (project in file(".")).enablePlugins(PlayScala, DebianPlugin)
  
  scalaVersion := "2.11.7"
  
  libraryDependencies ++= Seq(
    jdbc,
    cache,
    ws,
    "org.scalatestplus.play" %% "scalatestplus-play" % "1.5.0-RC1" % Test,
    "org.mockito" % "mockito-core" % "1.10.19"
  )
  
  resolvers += "scalaz-bintray" at "https://dl.bintray.com/scalaz/releases"
  
  name in Debian := "app-name"
  
  version in Debian := "1.0"
  
  maintainer in Debian := "maintainer name &lt;maintainer@mail.com&gt;"
  
  packageSummary := "app summary"
  
  packageDescription := """app description"""
  
  publishTo := Some("Debian repo" at "https://repo")
  
  credentials += Credentials("Debian repo Manager", "my.artifact.repo.net", "admin", "admin123")
  
  // how to add code to sign the package ?
  </code></pre>
  
  <p>Then I will launch <code>sbt clean debian:packageBin debian:publish</code> ?</p>