SBT snippets

sbtproject.scala

  // create new task
  lazy val myPlugin = TaskKey[Unit]("my-plugin")
  lazy val myPluginTask = Seq(
    myPlugin := (),
    myPlugin <<= myPlugin.dependsOn(someTask in someProject),
  )
  
 // depend one task on another
 xxx
  .settings(
    someTask <<= someTask.dependsOn(myPlugin in otherProject)
  )