Add webhook type support.

internal/webserver/webserver.go

@@ -0,0 +1,35 @@
+package webserver
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+type Webserver struct {
+	ServiceAddress string
+	router *mux.Router
+}
+
+func NewWebserver() *Webserver {
+	return &Webserver{router:mux.NewRouter()}
+}
+
+func (wb *Webserver) Router() *mux.Router {
+	return wb.router
+}
+
+func (wb *Webserver) Listen() {
+	err := http.ListenAndServe(fmt.Sprintf("%s", wb.ServiceAddress), wb.router)
+	if err != nil {
+		log.Printf("Error starting server: %v", err)
+	}
+}
+
+func (wb *Webserver) Start() error {
+	go wb.Listen()
+	log.Printf("Started the webhook server on %s\n", wb.ServiceAddress)
+	return nil
+}