go func() {
    if err := e.Start(":1323"); err != nil {
        log.Println(errors.WithMessage(err, "Graceful shutdown starting !!"))
    }
}()

graceful := make(chan os.Signal)
signal.Notify(graceful, os.Interrupt)
<-graceful

ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
if err := e.Shutdown(ctx); err != nil {
    log.Fatal(errors.WithMessage(err, "Graceful shutdown timeout"))
}