task generateClasspath(overwrite: true) {
  def classpathFilePath = "${buildDir}/${project.name}.classpath"
  outputs.files classpathFilePath
  assemble.dependsOn generateClasspath
  doFirst {
    mkdir buildDir
    def classpathFile = file(classpathFilePath)
    classpathFile.createNewFile()
    classpathFile.write(
      configurations.runtime.collect {
        if (it.path.startsWith('/usr/share/')) {
          it.path
        } else {
          "/usr/share/java/${it.name}"
        }
      }.toSorted().join(':')
    )
  }
  clean.doLast { delete classpathFilePath }
}