Add routing for basic web ui

server/app/app.go

@@ -0,0 +1,33 @@
+package app
+
+import (
+	"net/http"
+
+	"github.com/cloudsonic/sonic-server/model"
+	"github.com/cloudsonic/sonic-server/server"
+	"github.com/go-chi/chi"
+)
+
+type Router struct {
+	ds   model.DataStore
+	mux  http.Handler
+	path string
+}
+
+func New(ds model.DataStore, path string) *Router {
+	r := &Router{ds: ds, path: path}
+	r.mux = r.routes()
+	return r
+}
+
+func (app *Router) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	app.mux.ServeHTTP(w, r)
+}
+
+func (app *Router) routes() http.Handler {
+	r := chi.NewRouter()
+	server.FileServer(r, app.path, "/", http.Dir("ui/build"))
+	r.Get("/ping", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(`{"response":"pong"}`)) })
+
+	return r
+}