WIP

crates/next-core/js/package.json

@@ -12,7 +12,7 @@
     "@vercel/turbopack-runtime": "latest",
     "anser": "^2.1.1",
     "css.escape": "^1.5.1",
-    "next": "^13.0.6",
+    "next": "^13.0.8-canary.2",
     "platform": "1.3.6",
     "react-dom": "^18.2.0",
     "react": "^18.2.0",

crates/next-core/js/src/entry/app-renderer.tsx

@@ -145,23 +145,24 @@ async function runOperation(renderData: RenderData) {
         if (name === "__ssr_module_mapping__") {
           return manifest;
         }
-        if (name === "__client_css_manifest__") {
-          return {};
+        if (name === "__entry_css_files__") {
+          return {
+            page: layoutInfoChunks["page.js"],
+          };
         }
         return new Proxy({}, proxyMethodsForModule(name as string, css));
       },
     };
   };
   const manifest: FlightManifest = new Proxy({} as any, proxyMethods(false));
   const serverCSSManifest: FlightCSSManifest = {};
-  serverCSSManifest.__entry_css__ = {};
   for (const [key, chunks] of Object.entries(layoutInfoChunks)) {
     const cssChunks = chunks.filter((path) => path.endsWith(".css"));
     serverCSSManifest[key] = cssChunks.map((chunk) =>
       JSON.stringify([chunk, [chunk]])
     );
   }
-  serverCSSManifest.__entry_css__ = {
+  serverCSSManifest.__entry_css_mods__ = {
     page: serverCSSManifest["page.js"],
   };
   const req: IncomingMessage = {