server/index.ts

@@ -64,7 +64,7 @@ import { splatModule } from "../modules/splat/mod";
 import { photosModule } from "../modules/photos/mod";
 import { rsocialsModule } from "../modules/rsocials/mod";
 import { spaces } from "./spaces";
-import { renderShell } from "./shell";
+import { renderShell, renderModuleLanding } from "./shell";
 import { syncServer } from "./sync-instance";
 import { loadAllDocs } from "./local-first/doc-persistence";
 
@@ -780,15 +780,29 @@ const server = Bun.serve<WSData>({
 			return app.fetch(rewrittenReq);
 		}
 
-		// ── Bare-domain module routes: rspace.online/{moduleId}[/...] ──
+		// ── Bare-domain module routes: rspace.online/{moduleId} ──
-		// Rewrite to /demo/{moduleId}/... so the normal shell renders identically
+		// Exact module path → embed standalone domain in iframe (avoids CORS).
-		// to how standalone domains (e.g. rtube.online) serve their content.
+		// Sub-paths (API, assets) → rewrite to /demo/{moduleId}/... for backward compat.
 		if (!subdomain && hostClean.includes("rspace.online")) {
 			const pathSegments = url.pathname.split("/").filter(Boolean);
 			if (pathSegments.length >= 1) {
 				const firstSegment = pathSegments[0];
 				const knownModuleIds = new Set(getAllModules().map((m) => m.id));
 				if (knownModuleIds.has(firstSegment)) {
+					// Exact module path → landing page with iframe embed
+					if (pathSegments.length === 1) {
+						const modInfo = getModuleInfoList().find((m) => m.id === firstSegment);
+						if (modInfo) {
+							return new Response(
+								renderModuleLanding({
+									module: modInfo,
+									modules: getModuleInfoList(),
+								}),
+								{ headers: { "Content-Type": "text/html; charset=utf-8" } },
+							);
+						}
+					}
+					// Sub-paths → rewrite to demo space
 					const rewrittenPath = `/demo${url.pathname}`;
 					const rewrittenUrl = new URL(rewrittenPath + url.search, `http://localhost:${PORT}`);
 					const rewrittenReq = new Request(rewrittenUrl, req);