add build serve and start on other things

src/views/app.tsx

@@ -0,0 +1,18 @@
+import { Route } from "@solidjs/router";
+import { about } from "@views/pages/about";
+import { error } from "@views/pages/error";
+import { home } from "@views/pages/home";
+import { login } from "@views/pages/login";
+
+import type { Component } from "solid-js";
+
+const app: Component = () => (
+	<>
+		<Route path="/" component={home} />
+		<Route path="/login" component={login} />
+		<Route path="/about" component={about} />
+		<Route path="*" component={error} />
+	</>
+);
+
+export { app };