Fixed macOS Bonjour 5-second delay

pkg/proxy/proxy.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"runtime"
 	"strconv"
 	"sync"
 
@@ -185,6 +186,17 @@ func (p *proxy) generateIP(pf *ProxyForward) error {
 	pf.SetLocalIP(ip.String())
 	p.attributedIPs[pf.GetHostname()] = ip.String()
 
+	// To avoid a 5 second delay on macOS, we add the hostname to the hosts file.
+	// This is not the best solution but it works for now.
+	// @see: https://stackoverflow.com/questions/6841421/mac-osx-lion-dns-lookup-order
+	switch runtime.GOOS {
+	case "darwin":
+		err = p.hostfile.AddHost("::1", pf.GetHostname())
+		if err != nil {
+			p.view.Writef("❌  An error has occured while trying to write host file for application '%s' (ip: %s): %v\n", pf.Name, pf.LocalIP, err)
+		}
+	}
+
 	err = p.hostfile.AddHost(pf.LocalIP, pf.GetHostname())
 	if err != nil {
 		p.view.Writef("❌  An error has occured while trying to write host file for application '%s' (ip: %s): %v\n", pf.Name, pf.LocalIP, err)