Add UI handler

pkg/api/index.go

@@ -0,0 +1,26 @@
+package api
+
+import (
+	"html/template"
+	"net/http"
+	"path"
+)
+
+func (s *Server) indexHandler(w http.ResponseWriter, r *http.Request) {
+	tmpl, err := template.New("vue.html").ParseFiles(path.Join(s.config.UIPath, "vue.html"))
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		w.Write([]byte(path.Join(s.config.UIPath, "vue.html") + err.Error()))
+		return
+	}
+
+	data := struct {
+		Title string
+	}{
+		Title: s.config.Hostname,
+	}
+
+	if err := tmpl.Execute(w, data); err != nil {
+		http.Error(w, path.Join(s.config.UIPath, "vue.html")+err.Error(), http.StatusInternalServerError)
+	}
+}