Announce.scala

// import flaggable type class
import Env._

// start a service in an environment with
// --env prod
val env = flag[Env]("env", Env.Local, "environment this server runs")
val port = flag[Int]("port", 8080, "port this server should use")

val server = ThriftMux.server
  .withLabel("temperature-service")
  .serveAndAnnounce(
    name = s"zk!127.0.0.1!/service/${env.name}/temperature",
    addr = s":${port()}",
    service = finagledService
  )