refactor(app): use public plugin-rsc runtime entries

Co-authored-by: OpenCode <noreply@opencode.ai>

Author: hi-ogawa

packages/vinext/package.json

@@ -194,7 +194,7 @@
   "peerDependencies": {
     "@mdx-js/rollup": "^3.0.0",
     "@vitejs/plugin-react": "^5.1.4 || ^6.0.0",
-    "@vitejs/plugin-rsc": "^0.5.26",
+    "@vitejs/plugin-rsc": "^0.5.29",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
     "react-server-dom-webpack": "^19.2.6",

packages/vinext/src/entries/app-rsc-entry.ts

@@ -289,17 +289,12 @@ import {
   createTemporaryReferenceSet,`
       : ""
   }
-} from ${JSON.stringify(
-    hasServerActions ? "@vitejs/plugin-rsc/rsc" : "@vitejs/plugin-rsc/react/rsc",
-  )};
-import { createClientManifest as _createClientManifest } from "@vitejs/plugin-rsc/core/rsc";
-import { prerender as _prerender } from "@vitejs/plugin-rsc/vendor/react-server-dom/static.edge";
+} from "@vitejs/plugin-rsc/rsc/server";
+import { prerender as _prerender } from "@vitejs/plugin-rsc/rsc/static";
 import { createRscPrerenderer, createRscRenderer } from ${JSON.stringify(rscStreamHintsPath)};
 
 const renderToReadableStream = createRscRenderer(_renderToReadableStream);
-const prerenderToReadableStream = createRscPrerenderer(async (model, options) =>
-  _prerender(model, _createClientManifest(), options),
-);
+const prerenderToReadableStream = createRscPrerenderer(_prerender);
 import { createElement } from "react";
 import { getNavigationContext as _getNavigationContext } from "next/navigation";
 import { configureMemoryCacheHandler as __configureMemoryCacheHandler } from "vinext/shims/cache-handler";

packages/vinext/src/shims/cache-runtime.ts

@@ -167,7 +167,7 @@ export function getCacheContext(): CacheContext | null {
 // ---------------------------------------------------------------------------
 
 /**
- * RSC serialization APIs from @vitejs/plugin-rsc/react/rsc.
+ * RSC serialization APIs from @vitejs/plugin-rsc/rsc/server and /rsc/client.
  * Lazily loaded because these are only available in the Vite RSC environment
  * (they depend on virtual modules set up by @vitejs/plugin-rsc).
  * In test environments, the import fails and we fall back to JSON.
@@ -232,7 +232,11 @@ let _rscModule: RscModule | null | typeof NOT_LOADED = NOT_LOADED;
 async function getRscModule(): Promise<RscModule | null> {
   if (_rscModule !== NOT_LOADED) return _rscModule;
   try {
-    _rscModule = (await import("@vitejs/plugin-rsc/react/rsc")) as RscModule;
+    const [server, client] = await Promise.all([
+      import("@vitejs/plugin-rsc/rsc/server"),
+      import("@vitejs/plugin-rsc/rsc/client"),
+    ]);
+    _rscModule = { ...server, ...client } as RscModule;
   } catch {
     _rscModule = null;
   }

pnpm-lock.yaml

@@ -44,7 +44,7 @@ catalog:
   "@next/mdx": 16.2.7
   recma-codehike: 0.0.1
   remark-codehike: 0.0.1
-  "@vitejs/plugin-rsc": ^0.5.27
+  "@vitejs/plugin-rsc": ^0.5.29
   "@vitest/coverage-istanbul": 4.1.9
   better-auth: ^1.5.6
   better-sqlite3: ^12.0.0

pnpm-workspace.yaml

@@ -1244,7 +1244,11 @@ describe("App Router entry templates", () => {
       hasServerActions: false,
     });
 
-    expect(code).toContain('from "@vitejs/plugin-rsc/react/rsc"');
+    expect(code).toContain('from "@vitejs/plugin-rsc/rsc/server"');
+    expect(code).toContain('from "@vitejs/plugin-rsc/rsc/static"');
+    expect(code).not.toContain("@vitejs/plugin-rsc/react/");
+    expect(code).not.toContain("@vitejs/plugin-rsc/core/");
+    expect(code).not.toContain("@vitejs/plugin-rsc/vendor/");
     expect(code).not.toContain("app-server-action-execution.js");
     expect(code).not.toContain("decodeAction,");
     expect(code).not.toContain("decodeFormState,");

tests/entry-templates.test.ts

@@ -6803,7 +6803,7 @@ describe('"use cache" runtime', () => {
   });
 
   it("falls back to JSON when RSC module is unavailable (test environment)", async () => {
-    // In vitest, @vitejs/plugin-rsc/react/rsc is not available (no Vite RSC
+    // In vitest, @vitejs/plugin-rsc/rsc entries are not available (no Vite RSC
     // environment). The runtime should gracefully fall back to JSON.stringify
     // for cache values and stableStringify for cache keys.
     const { registerCachedFunction } =