feat(docker): prepare portable images with runtime hotel configuration

src/app/robots.ts

@@ -1,5 +1,8 @@
 import type { MetadataRoute } from "next";
 
+// Installation metadata must be resolved from the running container.
+export const dynamic = "force-dynamic";
+
 export default function robots(): MetadataRoute.Robots {
 	const appUrl = process.env.APP_URL ?? "http://localhost:3000";
 	return {