make CLI configurable

main.go

@@ -1,35 +1,9 @@
 package main
 
 import (
-	"flag"
-	"time"
-
-	"local-ip.sh/certs"
-	"local-ip.sh/http"
-	"local-ip.sh/xip"
+	"local-ip.sh/cmd"
 )
 
 func main() {
-	port := flag.Int("port", 53, "port the DNS server should bind to")
-	flag.Parse()
-
-	n := xip.NewXip(*port)
-
-	go func() {
-		account := certs.LoadAccount()
-		certsClient := certs.NewCertsClient(n, account)
-
-		time.Sleep(5 * time.Second)
-		certsClient.RequestCertificates()
-
-		for {
-			// try to renew certificate every day
-			time.Sleep(24 * time.Hour)
-			certsClient.RequestCertificates()
-		}
-	}()
-
-	go http.ServeHttp()
-
-	n.StartServer()
+	cmd.Execute()
 }