Updated - websocket switches with SSL

Automatic detection of IP address (for local only)
Added binary building (not ready)

utils.go

@@ -5,6 +5,7 @@ import (
 	"io/ioutil"
 	"log"
 	"math/rand"
+	"net"
 	"path"
 	"sort"
 	"strings"
@@ -216,3 +217,21 @@ func RandStringBytesMaskImprSrc(n int) string {
 
 	return string(b)
 }
+
+// GetLocalIP returns the local ip address
+func GetLocalIP() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		return ""
+	}
+	bestIP := ""
+	for _, address := range addrs {
+		// check the address type and if it is not a loopback the display it
+		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+			if ipnet.IP.To4() != nil && (strings.Contains(ipnet.IP.String(), "192.168.1") || strings.Contains(ipnet.IP.String(), "192.168")) {
+				return ipnet.IP.String()
+			}
+		}
+	}
+	return bestIP
+}