fix the encoding of __NEXT_PRIVATE_STANDALONE_CONFIG

.changeset/good-meals-think.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/cloudflare": patch
+---
+
+fix the encoding of \_\_NEXT_PRIVATE_STANDALONE_CONFIG

examples/api/app/api/buildid/route.ts

@@ -0,0 +1,9 @@
+// Use headers to force a dynamic response
+import { headers } from "next/headers";
+
+export async function GET() {
+  const nextConfig = process.env.__NEXT_PRIVATE_STANDALONE_CONFIG
+    ? JSON.parse(process.env.__NEXT_PRIVATE_STANDALONE_CONFIG)
+    : undefined;
+  return Response.json({ nextConfig, headers: headers() });
+}

examples/api/e2e/cloudflare.spec.ts

@@ -0,0 +1,14 @@
+/**
+ * Cloudflare specific tests.
+ *
+ * The tests in this file do not run on Node (`next dev`).
+ */
+
+import { test, expect } from "@playwright/test";
+
+test("NextConfig", async ({ page }) => {
+  const res = await page.request.get("/api/buildid");
+  expect(res.status()).toEqual(200);
+  const { nextConfig } = await res.json();
+  expect(nextConfig.output).toEqual("standalone");
+});

examples/api/e2e/playwright.dev.config.ts

@@ -8,6 +8,7 @@ declare const process: typeof nodeProcess;
  */
 export default defineConfig({
   testDir: "./",
+  testIgnore: "cloudflare.spec.ts",
   /* Run tests in files in parallel */
   fullyParallel: true,
   /* Fail the build on CI if you accidentally left test.only in the source code. */

examples/next-partial-prerendering/package.json

@@ -1,5 +1,6 @@
 {
   "private": true,
+  "name": "next-partial-prerendering",
   "scripts": {
     "build": "next build",
     "dev": "next dev --turbo",

packages/cloudflare/src/cli/build/bundle-server.ts

@@ -92,7 +92,7 @@ export async function bundleServer(buildOpts: BuildOptions): Promise<void> {
     },
     define: {
       // config file used by Next.js, see: https://github.com/vercel/next.js/blob/68a7128/packages/next/src/build/utils.ts#L2137-L2139
-      "process.env.__NEXT_PRIVATE_STANDALONE_CONFIG": `${JSON.stringify(nextConfig)}`,
+      "process.env.__NEXT_PRIVATE_STANDALONE_CONFIG": JSON.stringify(JSON.stringify(nextConfig)),
       // Next.js tried to access __dirname so we need to define it
       __dirname: '""',
       // Note: we need the __non_webpack_require__ variable declared as it is used by next-server: