This trait is specifically designed to work with ZLayer.derive. Using it outside this context won't inherently attach any resourceful behaviors to the type.

class ThirdPartyService(connection: Connection) extends ZLayer.Derive.Scoped[Any, Nothing] {

  // Repeats health check every 10 seconds in background during the layer's lifetime
  override def scoped(implicit trace: Trace): ZIO[Scope, Nothing, Any] =
    connection.healthCheck
      .ignoreLogged
      .repeat(Schedule.spaced(10.seconds))
      .forkScoped
}

object ThirdPartyService {
  // `ZLayer.Derive.Scoped` should be used with `ZLayer.derive`
  val layer = ZLayer.derive[ThirdPartyService]
}