in src/main/scala/Main.scala [67:80]
def run(args:List[String]):IO[ExitCode] = {
val httpApp = Router("/" -> graphqlService).orNotFound
logger.info("Starting up on 0.0.0.0 port 9000")
EmberServerBuilder
.default[IO]
.withHost(ipv4"0.0.0.0")
.withPort(port"9000")
.withIdleTimeout(2.seconds)
.withShutdownTimeout(2.seconds)
.withHttpApp(httpApp)
.build
.use(_=>IO.never)
.as(ExitCode.Success)
}