4 files changed, 17 insertions, 14 deletions
diff --git a/packages/integrations/node/src/index.ts b/packages/integrations/node/src/index.ts
index 17a8f4502..7435a60ed 100644
--- a/packages/integrations/node/src/index.ts
+++ b/packages/integrations/node/src/index.ts
@@ -8,6 +8,16 @@ export function getAdapter(options: Options): AstroAdapter {
 		previewEntrypoint: '@astrojs/node/preview.js',
 		exports: ['handler', 'startServer'],
 		args: options,
+		supportedAstroFeatures: {
+			hybridOutput: 'stable',
+			staticOutput: 'stable',
+			serverOutput: 'stable',
+			assets: {
+				supportKind: 'stable',
+				isSharpCompatible: true,
+				isSquooshCompatible: true,
+			},
+		},
 	};
 }
 
diff --git a/packages/integrations/node/src/response-iterator.ts b/packages/integrations/node/src/response-iterator.ts
index 01624d81d..0dd6e63af 100644
--- a/packages/integrations/node/src/response-iterator.ts
+++ b/packages/integrations/node/src/response-iterator.ts
@@ -6,7 +6,6 @@
 
 import type { ReadableStreamDefaultReadResult } from 'node:stream/web';
 import { Readable as NodeReadableStream } from 'stream';
-import type { Response as NodeResponse } from 'undici';
 
 interface NodeStreamIterator<T> {
 	next(): Promise<IteratorResult<T, boolean | undefined>>;
@@ -35,8 +34,8 @@ function isBuffer(value: any): value is Buffer {
 	);
 }
 
-function isNodeResponse(value: any): value is NodeResponse {
-	return !!(value as NodeResponse).body;
+function isNodeResponse(value: any): value is Response {
+	return !!(value as Response).body;
 }
 
 function isReadableStream(value: any): value is ReadableStream<any> {
@@ -121,7 +120,7 @@ function nodeStreamIterator<T>(stream: NodeReadableStream): AsyncIterableIterato
 				| IteratorResult<T, boolean | undefined>
 				| PromiseLike<IteratorResult<T, boolean | undefined>>
 		) => void,
-		(reason?: any) => void
+		(reason?: any) => void,
 	][] = [];
 
 	function onData(chunk: any) {
@@ -201,9 +200,7 @@ function asyncIterator<T>(source: AsyncIterableIterator<T>): AsyncIterableIterat
 	};
 }
 
-export function responseIterator<T>(
-	response: Response | NodeResponse | Buffer
-): AsyncIterableIterator<T> {
+export function responseIterator<T>(response: Response | Buffer): AsyncIterableIterator<T> {
 	let body: unknown = response;
 
 	if (isNodeResponse(response)) body = response.body;
diff --git a/packages/integrations/node/src/server.ts b/packages/integrations/node/src/server.ts
index 98f5cd14b..04c81c2d1 100644
--- a/packages/integrations/node/src/server.ts
+++ b/packages/integrations/node/src/server.ts
@@ -1,14 +1,10 @@
-import { polyfill } from '@astrojs/webapi';
 import type { SSRManifest } from 'astro';
-import { NodeApp } from 'astro/app/node';
+import { NodeApp, applyPolyfills } from 'astro/app/node';
 import middleware from './nodeMiddleware.js';
 import startServer from './standalone.js';
 import type { Options } from './types';
 
-polyfill(globalThis, {
-	exclude: 'window document',
-});
-
+applyPolyfills();
 export function createExports(manifest: SSRManifest, options: Options) {
 	const app = new NodeApp(manifest);
 	return {
diff --git a/packages/integrations/node/src/types.ts b/packages/integrations/node/src/types.ts
index b0bd4a681..85f4f4fbc 100644
--- a/packages/integrations/node/src/types.ts
+++ b/packages/integrations/node/src/types.ts
@@ -21,7 +21,7 @@ export type RequestHandlerParams = [
 	req: IncomingMessage,
 	res: ServerResponse,
 	next?: (err?: unknown) => void,
-	locals?: object
+	locals?: object,
 ];
 
 export type ErrorHandlerParams = [unknown, ...RequestHandlerParams];