Improve support for Next 16.1 (#1071)

Author: vicb

.changeset/seven-ducks-dig.md

@@ -0,0 +1,10 @@
+---
+"@opennextjs/cloudflare": patch
+---
+
+fix: patch Next config for missing fields.
+
+There was a regression in Next 16.1.0 (https://github.com/vercel/next.js/pull/86830) and some fields were missing in the config.
+The Next team fixed that in 16.1.4 (https://github.com/vercel/next.js/pull/88733).
+
+This PR introduce a patch for 16.1.0-16.1.3

examples/bugs/gh-223/package.json

@@ -14,8 +14,8 @@
 		"deploy:worker": "pnpm run build:worker && pnpm wrangler deploy"
 	},
 	"dependencies": {
-		"@aws-sdk/client-s3": "^3.721.0",
-		"@aws-sdk/s3-request-presigner": "^3.721.0",
+		"@aws-sdk/client-s3": "^3.971.0",
+		"@aws-sdk/s3-request-presigner": "^3.971.0",
 		"next": "15.5.9",
 		"react": "^19.0.3",
 		"react-dom": "^19.0.3"

examples/common/config-e2e.ts

@@ -37,15 +37,15 @@ export function configurePlaywright(
 
 	const projects = [
 		{
-			name: "chromium",
+			name: `${app} - chromium`,
 			use: { ...devices["Desktop Chrome"] },
 		},
 		{
-			name: "firefox",
+			name: `${app} - firefox`,
 			use: { ...devices["Desktop Firefox"] },
 		},
 		{
-			name: "webkit",
+			name: `${app} - webkit`,
 			use: { ...devices["Desktop Safari"] },
 		},
 	];

examples/playground16/package.json

@@ -15,7 +15,7 @@
 		"cf-typegen": "wrangler types --env-interface CloudflareEnv"
 	},
 	"dependencies": {
-		"next": "16.0.10",
+		"next": "16.1.4",
 		"react-dom": "19.2.3",
 		"react": "19.2.3"
 	},

packages/cloudflare/package.json

@@ -54,7 +54,7 @@
 	"dependencies": {
 		"@ast-grep/napi": "0.40.0",
 		"@dotenvx/dotenvx": "catalog:",
-		"@opennextjs/aws": "3.9.8",
+		"@opennextjs/aws": "3.9.10",
 		"cloudflare": "^4.4.1",
 		"enquirer": "^2.4.1",
 		"glob": "catalog:",

packages/cloudflare/src/cli/build/build.ts

@@ -3,6 +3,7 @@ import { compileCache } from "@opennextjs/aws/build/compileCache.js";
 import { createCacheAssets, createStaticAssets } from "@opennextjs/aws/build/createAssets.js";
 import { createMiddleware } from "@opennextjs/aws/build/createMiddleware.js";
 import * as buildHelper from "@opennextjs/aws/build/helper.js";
+import { patchOriginalNextConfig } from "@opennextjs/aws/build/patch/patches/index.js";
 import { printHeader } from "@opennextjs/aws/build/utils.js";
 import logger from "@opennextjs/aws/logger.js";
 import type { Unstable_Config } from "wrangler";
@@ -68,6 +69,8 @@ export async function build(
 	// Generate deployable bundle
 	printHeader("Generating bundle");
 
+	await patchOriginalNextConfig(options);
+
 	compileCache(options);
 	compileEnvFiles(options);
 	await compileInit(options, wranglerConfig);