sbt central publish for Java projects

build.sbt

import com.typesafe.sbt.SbtNativePackager._
import NativePackagerKeys._

net.virtualvoid.sbt.graph.Plugin.graphSettings

packageArchetype.java_application

organization := "com.example"

name := "example"

version := "1.0-SNAPSHOT"

crossPaths := false

autoScalaLibrary := false

packageDescription in Debian := "Example Package"

maintainer in Debian := "John Foo"

libraryDependencies ++= Seq(
  "junit" % "junit" % "4.11" % "test"
)

publishMavenStyle := true

publishTo := {
  val nexus = "https://oss.sonatype.org/"
  if (isSnapshot.value)
    Some("snapshots" at nexus + "content/repositories/snapshots")
  else
    Some("releases"  at nexus + "service/local/staging/deploy/maven2")
}

pomExtra :=
  <url>https://github.com/example/example</url>
    <licenses>
      <license>
        <name>MIT</name>
        <url>http://opensource.org/licenses/mit-license.php</url>
        <distribution>repo</distribution>
      </license>
    </licenses>
    <scm>
      <url>git@github.com:example/example.git</url>
      <connection>scm:git:git@github.com:example/example.git</connection>
    </scm>
    <developers>
      <developer>
        <id>johnfoon</id>
        <name>John Foo</name>
        <url>http://johnfoo.com</url>
      </developer>
    </developers>

mainClass in selectMainClass := Some("com.example.MainClass")

addCommandAlias("dist", "universal:packageBin")


Release
=======

1. Change version to release version in build.sbt (e.g. 1.1) and commit it.
2. Tag the version: git tag <newVersion>
3. Run: sbt publishSigned
4. Change version to next development version in build.sbt (e.g. 1.2-SNAPSHOT) and commit it.