build.sbt

name := "SlideshowTemplateGenerator"

version := "0.1"

scalaVersion := "2.13.1"

// Add dependency on ScalaFX library
libraryDependencies += "org.scalafx" %% "scalafx" % "12.0.2-R18"

// Determine OS version of JavaFX binaries
lazy val osName = System.getProperty("os.name") match {
  case n if n.startsWith("Linux")   => "linux"
  case n if n.startsWith("Mac")     => "mac"
  case n if n.startsWith("Windows") => "win"
  case _ => throw new Exception("Unknown platform!")
}
// Add dependency on JavaFX libraries, OS dependent
lazy val javaFXModules = Seq("base", "controls", "fxml", "graphics", "media", "swing", "web")
libraryDependencies ++= javaFXModules.map( m =>
  "org.openjfx" % s"javafx-$m" % "12.0.2" classifier osName
)

assemblyMergeStrategy in assembly := {
  case PathList(ps @ _*) if ps.last endsWith ".jar:module-info.class" => MergeStrategy.first
  case x =>
    val oldStrategy = (assemblyMergeStrategy in assembly).value
    oldStrategy(x)
}
mainClass in assembly := Some("com.github.nnnnusui.slideshow.SlideshowBuilder")