Use @next/routing

create-cloudflare/next/package.json

@@ -14,7 +14,7 @@
 	},
 	"dependencies": {
 		"@opennextjs/cloudflare": "^1.17.1",
-		"next": "16.1.4",
+		"next": "16.2.1",
 		"react": "19.1.4",
 		"react-dom": "19.1.4"
 	},

examples-cloudflare/e2e/app-router/e2e/headers.test.ts

@@ -29,7 +29,7 @@ test("Headers", async ({ page }) => {
 	expect(headers["x-opennext-requestid"]).not.toBeFalsy();
 });
 /**
- * Tests that the middleware headers are applied after next.config.js headers. Requires 'dangerous.middlewareHeadersOverrideNextConfigHeaders' to be set.
+ * Tests that the middleware headers are applied after next.config.js headers.
  */
 test("Middleware headers override next.config.js headers", async ({ page }) => {
 	const responsePromise = page.waitForResponse((response) => {

examples-cloudflare/e2e/app-router/middleware.ts

@@ -47,7 +47,7 @@ export function middleware(request: NextRequest) {
 	// Response headers should show up in the client's response headers
 	responseHeaders.set("response-header", "response-header");
 
-	// For dangerous.middlewareHeadersOverrideNextConfigHeaders we need to verify that middleware headers override next.config.js headers.
+	// We need to verify that middleware headers override next.config.js headers.
 	if (path === "/headers/override-from-middleware") {
 		responseHeaders.set("e2e-headers", "middleware");
 		return NextResponse.json({}, { headers: responseHeaders });

examples-cloudflare/e2e/app-router/open-next.config.ts

@@ -24,10 +24,4 @@ const baseConfig = defineCloudflareConfig({
 	queue: queueCache(doQueue),
 });
 
-export default {
-	...baseConfig,
-	dangerous: {
-		...baseConfig.dangerous,
-		middlewareHeadersOverrideNextConfigHeaders: true,
-	},
-};
+export default baseConfig;

examples-cloudflare/playground16/package.json

@@ -17,7 +17,7 @@
 		"cf-typegen": "wrangler types --env-interface CloudflareEnv"
 	},
 	"dependencies": {
-		"next": "16.1.4",
+		"next": "16.2.1",
 		"react": "19.2.3",
 		"react-dom": "19.2.3"
 	},

examples/app-router/open-next.config.ts

@@ -11,10 +11,6 @@ export default {
 		},
 	},
 
-	dangerous: {
-		middlewareHeadersOverrideNextConfigHeaders: true,
-	},
-
 	imageOptimization: {
 		override: {
 			wrapper: "dummy",

examples/app-router/proxy.ts

@@ -47,7 +47,7 @@ export default function proxy(request: NextRequest) {
 	// Response headers should show up in the client's response headers
 	responseHeaders.set("response-header", "response-header");
 
-	// For dangerous.middlewareHeadersOverrideNextConfigHeaders we need to verify that middleware headers override next.config.js headers.
+	// We need to verify that middleware headers override next.config.js headers.
 	if (path === "/headers/override-from-middleware") {
 		responseHeaders.set("e2e-headers", "middleware");
 		return NextResponse.json({}, { headers: responseHeaders });

packages/aws/package.json

@@ -75,6 +75,6 @@
 		"typescript": "catalog:"
 	},
 	"peerDependencies": {
-		"next": "^16.0.10"
+		"next": "16.2.1"
 	}
 }

packages/aws/src/adapter.ts

@@ -1,147 +1,46 @@
-import fs from "node:fs";
-import { createRequire } from "node:module";
-import path from "node:path";
-
-import { compileCache } from "@opennextjs/core/build/compileCache.js";
-import { compileOpenNextConfig } from "@opennextjs/core/build/compileConfig.js";
-import { compileTagCacheProvider } from "@opennextjs/core/build/compileTagCacheProvider.js";
-import { createCacheAssets, createStaticAssets } from "@opennextjs/core/build/createAssets.js";
-import { createImageOptimizationBundle } from "@opennextjs/core/build/createImageOptimizationBundle.js";
-import { createMiddleware } from "@opennextjs/core/build/createMiddleware.js";
-import { createRevalidationBundle } from "@opennextjs/core/build/createRevalidationBundle.js";
-import { createServerBundle } from "@opennextjs/core/build/createServerBundle.js";
-import { createWarmerBundle } from "@opennextjs/core/build/createWarmerBundle.js";
-import { generateOutput } from "@opennextjs/core/build/generateOutput.js";
+import { buildAdapter } from "@opennextjs/core/build/adapter.js";
+import type { BuildOptions } from "@opennextjs/core/build/helper.js";
 import * as buildHelper from "@opennextjs/core/build/helper.js";
-import { addDebugFile } from "@opennextjs/core/debug.js";
 import type { ContentUpdater } from "@opennextjs/core/plugins/content-updater.js";
 import { externalChunksPlugin, inlineRouteHandler } from "@opennextjs/core/plugins/inlineRouteHandlers.js";
-import type { NextConfig } from "@opennextjs/core/types/next-types.js";
-
-export type NextAdapterOutput = {
-	pathname: string;
-	filePath: string;
-	assets: Record<string, unknown>;
-};
-
-export type NextAdapterOutputs = {
-	pages: NextAdapterOutput[];
-	pagesApi: NextAdapterOutput[];
-	appPages: NextAdapterOutput[];
-	appRoutes: NextAdapterOutput[];
-	middleware?: NextAdapterOutput;
-};
-
-type NextAdapter = {
-	name: string;
-	modifyConfig: (config: NextConfig, { phase }: { phase: string }) => Promise<NextConfig>;
-	onBuildComplete: (props: {
-		routes: unknown;
-		outputs: NextAdapterOutputs;
-		projectDir: string;
-		repoRoot: string;
-		distDir: string;
-		config: NextConfig;
-		nextVersion: string;
-	}) => Promise<void>;
-}; //TODO: use the one provided by Next
-
-let buildOpts: buildHelper.BuildOptions;
-
-export default {
-	name: "OpenNext",
-	async modifyConfig(nextConfig, { phase }) {
-		// We have to precompile the cache here, probably compile OpenNext config as well
-		const { config, buildDir } = await compileOpenNextConfig("open-next.config.ts", {
-			nodeExternals: undefined,
-		});
-
-		const require = createRequire(import.meta.url);
-		//TODO: change that
-		const openNextDistDir = path.dirname(require.resolve("@opennextjs/core/debug.js"));
-
-		buildOpts = buildHelper.normalizeOptions(config, openNextDistDir, buildDir);
-
-		buildHelper.initOutputDir(buildOpts);
-
-		const cache = compileCache(buildOpts);
-
-		const packagePath = buildHelper.getPackagePath(buildOpts);
-
-		// We then have to copy the cache files to the .next dir so that they are available at runtime
-		//TODO: use a better path, this one is temporary just to make it work
-		const tempCachePath = path.join(
-			buildOpts.outputDir,
-			"server-functions/default",
-			packagePath,
-			".open-next/.build"
-		);
-		fs.mkdirSync(tempCachePath, { recursive: true });
-		fs.copyFileSync(cache.cache, path.join(tempCachePath, "cache.cjs"));
-		fs.copyFileSync(cache.composableCache, path.join(tempCachePath, "composable-cache.cjs"));
-
-		//TODO: We should check the version of Next here, below 16 we'd throw or show a warning
-		return {
-			...nextConfig,
-			cacheHandler: cache.cache, //TODO: compute that here,
-			cacheHandlers: {
-				default: cache.composableCache,
-				remote: cache.composableCache,
-			},
-			cacheMaxMemorySize: 0,
-			experimental: {
-				...nextConfig.experimental,
-				trustHostHeader: true,
-			},
-		};
+import type { NextAdapterOutputs } from "@opennextjs/core/types/adapter.js";
+
+export default buildAdapter((_config, buildOpts: BuildOptions) => ({
+	defaultOverrides: {
+		server: {
+			wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda-streaming.js",
+			converter: "@opennextjs/aws/overrides/converters/aws-apigw-v2.js",
+			incrementalCache: "@opennextjs/aws/overrides/incrementalCache/s3.js",
+			tagCache: "@opennextjs/aws/overrides/tagCache/dynamodb.js",
+			queue: "@opennextjs/aws/overrides/queue/sqs.js",
+		},
+		revalidation: {
+			wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda.js",
+			converter: "@opennextjs/aws/overrides/converters/sqs-revalidate.js",
+		},
+		imageOptimization: {
+			wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda.js",
+			converter: "@opennextjs/aws/overrides/converters/aws-apigw-v2.js",
+			imageLoader: "@opennextjs/aws/overrides/imageLoader/s3.js",
+		},
+		warmer: { wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda.js" },
+		tagCache: {
+			wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda.js",
+			tagCache: "@opennextjs/aws/overrides/tagCache/dynamodb.js",
+		},
+		middleware: {
+			wrapper: "@opennextjs/aws/overrides/wrappers/aws-lambda.js",
+			converter: "@opennextjs/aws/overrides/converters/aws-cloudfront.js",
+			incrementalCache: "@opennextjs/aws/overrides/incrementalCache/s3-lite.js",
+			tagCache: "@opennextjs/aws/overrides/tagCache/dynamodb-lite.js",
+			queue: "@opennextjs/aws/overrides/queue/sqs-lite.js",
+		},
 	},
-	async onBuildComplete(outputs) {
-		console.log("OpenNext build will start now");
-
-		// TODO(vicb): save outputs
-		addDebugFile(buildOpts, "outputs.json", outputs);
-
-		// Compile middleware
-		await createMiddleware(buildOpts);
-		console.log("Middleware created");
-
-		createStaticAssets(buildOpts);
-		console.log("Static assets created");
-
-		if (buildOpts.config.dangerous?.disableIncrementalCache !== true) {
-			const { useTagCache } = createCacheAssets(buildOpts);
-			console.log("Cache assets created");
-			if (useTagCache) {
-				await compileTagCacheProvider(buildOpts);
-				console.log("Tag cache provider compiled");
-			}
-		}
-
-		await createServerBundle(
-			buildOpts,
-			{
-				additionalPlugins: getAdditionalPluginsFactory(buildOpts, outputs.outputs),
-			},
-			outputs.outputs
-		);
-
-		console.log("Server bundle created");
-		await createRevalidationBundle(buildOpts);
-		console.log("Revalidation bundle created");
-		await createImageOptimizationBundle(buildOpts);
-		console.log("Image optimization bundle created");
-		await createWarmerBundle(buildOpts);
-		console.log("Warmer bundle created");
-		await generateOutput(buildOpts);
-		console.log("Output generated");
+	serverBundle: {
+		externals: ["./middleware.mjs"],
+		additionalPlugins: (updater: ContentUpdater, outputs: NextAdapterOutputs) => {
+			const packagePath = buildHelper.getPackagePath(buildOpts);
+			return [inlineRouteHandler(updater, outputs, packagePath), externalChunksPlugin(outputs, packagePath)];
+		},
 	},
-} satisfies NextAdapter;
-
-function getAdditionalPluginsFactory(buildOpts: buildHelper.BuildOptions, outputs: NextAdapterOutputs) {
-	//TODO: we should make this a property of buildOpts
-	const packagePath = buildHelper.getPackagePath(buildOpts);
-	return (updater: ContentUpdater) => [
-		inlineRouteHandler(updater, outputs, packagePath),
-		externalChunksPlugin(outputs, packagePath),
-	];
-}
+}));

packages/aws/src/build.ts

@@ -3,18 +3,8 @@ import path from "node:path";
 import url from "node:url";
 
 import { buildNextjsApp, setStandaloneBuildMode } from "@opennextjs/core/build/buildNextApp.js";
-import { compileCache } from "@opennextjs/core/build/compileCache.js";
 import { compileOpenNextConfig } from "@opennextjs/core/build/compileConfig.js";
-import { compileTagCacheProvider } from "@opennextjs/core/build/compileTagCacheProvider.js";
-import { createCacheAssets, createStaticAssets } from "@opennextjs/core/build/createAssets.js";
-import { createImageOptimizationBundle } from "@opennextjs/core/build/createImageOptimizationBundle.js";
-import { createMiddleware } from "@opennextjs/core/build/createMiddleware.js";
-import { createRevalidationBundle } from "@opennextjs/core/build/createRevalidationBundle.js";
-import { createServerBundle } from "@opennextjs/core/build/createServerBundle.js";
-import { createWarmerBundle } from "@opennextjs/core/build/createWarmerBundle.js";
-import { generateOutput } from "@opennextjs/core/build/generateOutput.js";
 import * as buildHelper from "@opennextjs/core/build/helper.js";
-import { patchOriginalNextConfig } from "@opennextjs/core/build/patch/patches/index.js";
 import { printHeader, showWarningOnWindows } from "@opennextjs/core/build/utils.js";
 import logger from "@opennextjs/core/logger.js";
 

packages/cloudflare/package.json

@@ -72,14 +72,14 @@
 		"esbuild": "catalog:",
 		"globals": "catalog:",
 		"mock-fs": "catalog:",
-		"next": "catalog:",
+		"next": "catalog:aws",
 		"picomatch": "^4.0.2",
 		"rimraf": "catalog:",
 		"typescript": "catalog:",
 		"vitest": "catalog:"
 	},
 	"peerDependencies": {
-		"next": "^16.0.10",
+		"next": "16.2.1",
 		"wrangler": "catalog:"
 	}
 }