diff --git a/.changeset/small-horses-protect.md b/.changeset/small-horses-protect.md
new file mode 100644
index 000000000..ba6ec4fd7
--- /dev/null
+++ b/.changeset/small-horses-protect.md
@@ -0,0 +1,6 @@
+---
+'astro': patch
+'@astrojs/node': patch
+---
+
+Improves the build by building to a single file for rendering
diff --git a/packages/astro/src/core/app/index.ts b/packages/astro/src/core/app/index.ts
index b14fad504..050802ee0 100644
--- a/packages/astro/src/core/app/index.ts
+++ b/packages/astro/src/core/app/index.ts
@@ -1,10 +1,12 @@
-import type { ComponentInstance, ManifestData, RouteData, SSRLoadedRenderer } from '../../@types/astro';
+import type { ComponentInstance, EndpointHandler, ManifestData, RouteData } from '../../@types/astro';
 import type { SSRManifest as Manifest, RouteInfo } from './types';
 
+import mime from 'mime';
 import { defaultLogOptions } from '../logger.js';
 export { deserializeManifest } from './common.js';
 import { matchRoute } from '../routing/match.js';
 import { render } from '../render/core.js';
+import { call as callEndpoint } from '../endpoint/index.js';
 import { RouteCache } from '../render/route-cache.js';
 import { createLinkStylesheetElementSet, createModuleScriptElementWithSrcSet } from '../render/ssr-element.js';
 import { prependForwardSlash } from '../path.js';
@@ -12,20 +14,17 @@ import { prependForwardSlash } from '../path.js';
 export class App {
 	#manifest: Manifest;
 	#manifestData: ManifestData;
-	#rootFolder: URL;
 	#routeDataToRouteInfo: Map<RouteData, RouteInfo>;
 	#routeCache: RouteCache;
-	#renderersPromise: Promise<SSRLoadedRenderer[]>;
+	#encoder = new TextEncoder();
 
-	constructor(manifest: Manifest, rootFolder: URL) {
+	constructor(manifest: Manifest) {
 		this.#manifest = manifest;
 		this.#manifestData = {
 			routes: manifest.routes.map((route) => route.routeData),
 		};
-		this.#rootFolder = rootFolder;
 		this.#routeDataToRouteInfo = new Map(manifest.routes.map((route) => [route.routeData, route]));
 		this.#routeCache = new RouteCache(defaultLogOptions);
-		this.#renderersPromise = this.#loadRenderers();
 	}
 	match(request: Request): RouteData | undefined {
 		const url = new URL(request.url);
@@ -42,11 +41,22 @@ export class App {
 			}
 		}
 
-		const manifest = this.#manifest;
-		const info = this.#routeDataToRouteInfo.get(routeData!)!;
-		const [mod, renderers] = await Promise.all([this.#loadModule(info.file), this.#renderersPromise]);
+		const mod = this.#manifest.pageMap.get(routeData.component)!;
 
+		if(routeData.type === 'page') {
+			return this.#renderPage(request, routeData, mod);
+		} else if(routeData.type === 'endpoint') {
+			return this.#callEndpoint(request, routeData, mod);
+		} else {
+			throw new Error(`Unsupported route type [${routeData.type}].`);
+		}
+	}
+
+	async #renderPage(request: Request, routeData: RouteData, mod: ComponentInstance): Promise<Response> {
 		const url = new URL(request.url);
+		const manifest = this.#manifest;
+		const renderers = manifest.renderers;
+		const info = this.#routeDataToRouteInfo.get(routeData!)!;
 		const links = createLinkStylesheetElementSet(info.links, manifest.site);
 		const scripts = createModuleScriptElementWithSrcSet(info.scripts, manifest.site);
 
@@ -80,26 +90,44 @@ export class App {
 		}
 
 		let html = result.html;
-		return new Response(html, {
+		let bytes = this.#encoder.encode(html);
+		return new Response(bytes, {
 			status: 200,
+			headers: {
+				'Content-Type': 'text/html',
+				'Content-Length': bytes.byteLength.toString()
+			}
 		});
 	}
-	async #loadRenderers(): Promise<SSRLoadedRenderer[]> {
-		return await Promise.all(
-			this.#manifest.renderers.map(async (renderer) => {
-				const mod = (await import(renderer.serverEntrypoint)) as { default: SSRLoadedRenderer['ssr'] };
-				return { ...renderer, ssr: mod.default };
-			})
-		);
-	}
-	async #loadModule(rootRelativePath: string): Promise<ComponentInstance> {
-		let modUrl = new URL(rootRelativePath, this.#rootFolder).toString();
-		let mod: ComponentInstance;
-		try {
-			mod = await import(modUrl);
-			return mod;
-		} catch (err) {
-			throw new Error(`Unable to import ${modUrl}. Does this file exist?`);
+
+	async #callEndpoint(request: Request, routeData: RouteData, mod: ComponentInstance): Promise<Response> {
+		const url = new URL(request.url);
+		const handler = mod as unknown as EndpointHandler;
+		const result = await callEndpoint(handler, {
+			headers: request.headers,
+			logging: defaultLogOptions,
+			method: request.method,
+			origin: url.origin,
+			pathname: url.pathname,
+			routeCache: this.#routeCache,
+			ssr: true,
+		});
+
+		if(result.type === 'response') {
+			return result.response;
+		} else {
+			const body = result.body;
+			const headers = new Headers();
+			const mimeType = mime.getType(url.pathname);
+			if(mimeType) {
+				headers.set('Content-Type', mimeType);
+			}
+			const bytes = this.#encoder.encode(body);
+			headers.set('Content-Length', bytes.byteLength.toString());
+			return new Response(bytes, {
+				status: 200,
+				headers
+			});
 		}
 	}
 }
diff --git a/packages/astro/src/core/app/node.ts b/packages/astro/src/core/app/node.ts
index 310244c74..8eee93d0f 100644
--- a/packages/astro/src/core/app/node.ts
+++ b/packages/astro/src/core/app/node.ts
@@ -33,5 +33,5 @@ export async function loadManifest(rootFolder: URL): Promise<SSRManifest> {
 
 export async function loadApp(rootFolder: URL): Promise<NodeApp> {
 	const manifest = await loadManifest(rootFolder);
-	return new NodeApp(manifest, rootFolder);
+	return new NodeApp(manifest);
 }
diff --git a/packages/astro/src/core/app/types.ts b/packages/astro/src/core/app/types.ts
index d78a94050..ea4bd9cc0 100644
--- a/packages/astro/src/core/app/types.ts
+++ b/packages/astro/src/core/app/types.ts
@@ -1,4 +1,6 @@
-import type { RouteData, SerializedRouteData, MarkdownRenderOptions, AstroRenderer } from '../../@types/astro';
+import type { RouteData, SerializedRouteData, MarkdownRenderOptions, ComponentInstance, SSRLoadedRenderer } from '../../@types/astro';
+
+export type ComponentPath = string;
 
 export interface RouteInfo {
 	routeData: RouteData;
@@ -17,7 +19,8 @@ export interface SSRManifest {
 	markdown: {
 		render: MarkdownRenderOptions;
 	};
-	renderers: AstroRenderer[];
+	pageMap: Map<ComponentPath, ComponentInstance>;
+	renderers: SSRLoadedRenderer[];
 	entryModules: Record<string, string>;
 }
 
diff --git a/packages/astro/src/core/build/add-rollup-input.ts b/packages/astro/src/core/build/add-rollup-input.ts
new file mode 100644
index 000000000..79feb3a7d
--- /dev/null
+++ b/packages/astro/src/core/build/add-rollup-input.ts
@@ -0,0 +1,43 @@
+import { InputOptions } from 'rollup';
+
+function fromEntries<V>(entries: [string, V][]) {
+	const obj: Record<string, V> = {};
+	for (const [k, v] of entries) {
+		obj[k] = v;
+	}
+	return obj;
+}
+
+export function addRollupInput(inputOptions: InputOptions, newInputs: string[]): InputOptions {
+	// Add input module ids to existing input option, whether it's a string, array or object
+	// this way you can use multiple html plugins all adding their own inputs
+	if (!inputOptions.input) {
+		return { ...inputOptions, input: newInputs };
+	}
+
+	if (typeof inputOptions.input === 'string') {
+		return {
+			...inputOptions,
+			input: [inputOptions.input, ...newInputs],
+		};
+	}
+
+	if (Array.isArray(inputOptions.input)) {
+		return {
+			...inputOptions,
+			input: [...inputOptions.input, ...newInputs],
+		};
+	}
+
+	if (typeof inputOptions.input === 'object') {
+		return {
+			...inputOptions,
+			input: {
+				...inputOptions.input,
+				...fromEntries(newInputs.map((i) => [i.split('/').slice(-1)[0].split('.')[0], i])),
+			},
+		};
+	}
+
+	throw new Error(`Unknown rollup input type. Supported inputs are string, array and object.`);
+}
diff --git a/packages/astro/src/core/build/common.ts b/packages/astro/src/core/build/common.ts
index fca513781..074170762 100644
--- a/packages/astro/src/core/build/common.ts
+++ b/packages/astro/src/core/build/common.ts
@@ -1,4 +1,5 @@
 import type { AstroConfig, RouteType } from '../../@types/astro';
+import type { StaticBuildOptions } from './types';
 import npath from 'path';
 import { appendForwardSlash } from '../../core/path.js';
 
diff --git a/packages/astro/src/core/build/generate.ts b/packages/astro/src/core/build/generate.ts
index d3d2365b4..cbd5b3c2b 100644
--- a/packages/astro/src/core/build/generate.ts
+++ b/packages/astro/src/core/build/generate.ts
@@ -1,20 +1,21 @@
-import fs from 'fs';
-import { bgMagenta, black, cyan, dim, magenta } from 'kleur/colors';
-import npath from 'path';
 import type { OutputAsset, OutputChunk, RollupOutput } from 'rollup';
-import { fileURLToPath } from 'url';
-import type { AstroConfig, AstroRenderer, ComponentInstance, EndpointHandler, SSRLoadedRenderer } from '../../@types/astro';
+import type { AstroConfig, ComponentInstance, EndpointHandler, SSRLoadedRenderer } from '../../@types/astro';
+import type { PageBuildData, StaticBuildOptions, SingleFileBuiltModule } from './types';
 import type { BuildInternals } from '../../core/build/internal.js';
+import type { RenderOptions } from '../../core/render/core';
+
+import fs from 'fs';
+import npath from 'path';
+import { fileURLToPath } from 'url';
 import { debug, error, info } from '../../core/logger.js';
 import { prependForwardSlash } from '../../core/path.js';
-import type { RenderOptions } from '../../core/render/core';
-import { resolveDependency } from '../../core/util.js';
 import { BEFORE_HYDRATION_SCRIPT_ID } from '../../vite-plugin-scripts/index.js';
 import { call as callEndpoint } from '../endpoint/index.js';
 import { render } from '../render/core.js';
 import { createLinkStylesheetElementSet, createModuleScriptElementWithSrcSet } from '../render/ssr-element.js';
-import { getOutFile, getOutFolder, getOutRoot } from './common.js';
-import type { PageBuildData, StaticBuildOptions } from './types';
+import { getOutFile, getOutRoot, getOutFolder, getServerRoot } from './common.js';
+import { getPageDataByComponent, eachPageData } from './internal.js';
+import { bgMagenta, black, cyan, dim, magenta } from 'kleur/colors';
 import { getTimeStat } from './util.js';
 
 // Render is usually compute, which Node.js can't parallelize well.
@@ -23,24 +24,6 @@ import { getTimeStat } from './util.js';
 // system, possibly one that parallelizes if async IO is detected.
 const MAX_CONCURRENT_RENDERS = 1;
 
-// Utility functions
-async function loadRenderer(renderer: AstroRenderer, config: AstroConfig): Promise<SSRLoadedRenderer> {
-	const mod = (await import(resolveDependency(renderer.serverEntrypoint, config))) as { default: SSRLoadedRenderer['ssr'] };
-	return { ...renderer, ssr: mod.default };
-}
-
-async function loadRenderers(config: AstroConfig): Promise<SSRLoadedRenderer[]> {
-	return Promise.all(config._ctx.renderers.map((r) => loadRenderer(r, config)));
-}
-
-export function getByFacadeId<T>(facadeId: string, map: Map<string, T>): T | undefined {
-	return (
-		map.get(facadeId) ||
-		// Windows the facadeId has forward slashes, no idea why
-		map.get(facadeId.replace(/\//g, '\\'))
-	);
-}
-
 // Throttle the rendering a paths to prevents creating too many Promises on the microtask queue.
 function* throttle(max: number, inPaths: string[]) {
 	let tmp = [];
@@ -86,45 +69,42 @@ export function chunkIsPage(astroConfig: AstroConfig, output: OutputAsset | Outp
 export async function generatePages(result: RollupOutput, opts: StaticBuildOptions, internals: BuildInternals, facadeIdToPageDataMap: Map<string, PageBuildData>) {
 	info(opts.logging, null, `\n${bgMagenta(black(' generating static routes '))}\n`);
 
-	// Get renderers to be shared for each page generation.
-	const renderers = await loadRenderers(opts.astroConfig);
+	const ssr = !!opts.astroConfig._ctx.adapter?.serverEntrypoint;
+	const outFolder = ssr ? getServerRoot(opts.astroConfig) : getOutRoot(opts.astroConfig);
+	const ssrEntryURL = new URL(`./entry.mjs?time=${Date.now()}`, outFolder);
+	const ssrEntry = await import(ssrEntryURL.toString());
 
-	for (let output of result.output) {
-		if (chunkIsPage(opts.astroConfig, output, internals)) {
-			await generatePage(output as OutputChunk, opts, internals, facadeIdToPageDataMap, renderers);
-		}
+	for(const pageData of eachPageData(internals)) {
+		await generatePage(opts, internals, pageData, ssrEntry);
 	}
 }
 
 async function generatePage(
-	output: OutputChunk,
+	//output: OutputChunk,
 	opts: StaticBuildOptions,
 	internals: BuildInternals,
-	facadeIdToPageDataMap: Map<string, PageBuildData>,
-	renderers: SSRLoadedRenderer[]
+	pageData: PageBuildData,
+	ssrEntry: SingleFileBuiltModule
 ) {
-	let timeStart = performance.now();
-	const { astroConfig } = opts;
+  let timeStart = performance.now();
+	const renderers = ssrEntry.renderers;
 
-	let url = new URL('./' + output.fileName, getOutRoot(astroConfig));
-	const facadeId: string = output.facadeModuleId as string;
-	let pageData = getByFacadeId<PageBuildData>(facadeId, facadeIdToPageDataMap);
+	const pageInfo = getPageDataByComponent(internals, pageData.route.component);
+	const linkIds: string[] = Array.from(pageInfo?.css ?? []);
+	const hoistedId = pageInfo?.hoistedScript ?? null;
 
-	if (!pageData) {
-		throw new Error(`Unable to find a PageBuildData for the Astro page: ${facadeId}. There are the PageBuildDatas we have ${Array.from(facadeIdToPageDataMap.keys()).join(', ')}`);
+	const pageModule = ssrEntry.pageMap.get(pageData.component);
+
+	if(!pageModule) {
+		throw new Error(`Unable to find the module for ${pageData.component}. This is unexpected and likely a bug in Astro, please report.`);
 	}
 
-	const linkIds = getByFacadeId<string[]>(facadeId, internals.facadeIdToAssetsMap) || [];
-	const hoistedId = getByFacadeId<string>(facadeId, internals.facadeIdToHoistedEntryMap) || null;
-
-	let compiledModule = await import(url.toString());
-
 	const generationOptions: Readonly<GeneratePathOptions> = {
 		pageData,
 		internals,
 		linkIds,
 		hoistedId,
-		mod: compiledModule,
+		mod: pageModule,
 		renderers,
 	};
 
diff --git a/packages/astro/src/core/build/internal.ts b/packages/astro/src/core/build/internal.ts
index 9185e7e89..62186f678 100644
--- a/packages/astro/src/core/build/internal.ts
+++ b/packages/astro/src/core/build/internal.ts
@@ -1,26 +1,47 @@
+import type { RouteData } from '../../@types/astro';
 import type { RenderedChunk } from 'rollup';
+import type { PageBuildData, ViteID } from './types';
+
+import { viteID } from '../util.js';
 
 export interface BuildInternals {
 	// Pure CSS chunks are chunks that only contain CSS.
 	pureCSSChunks: Set<RenderedChunk>;
-	// chunkToReferenceIdMap maps them to a hash id used to find the final file.
-	chunkToReferenceIdMap: Map<string, string>;
-
-	// This is a mapping of pathname to the string source of all collected
-	// inline <style> for a page.
-	astroStyleMap: Map<string, string>;
-	// This is a virtual JS module that imports all dependent styles for a page.
-	astroPageStyleMap: Map<string, string>;
-
-	// A mapping to entrypoints (facadeId) to assets (styles) that are added.
-	facadeIdToAssetsMap: Map<string, string[]>;
 
+	// TODO document what this is
 	hoistedScriptIdToHoistedMap: Map<string, Set<string>>;
-	facadeIdToHoistedEntryMap: Map<string, string>;
 
 	// A mapping of specifiers like astro/client/idle.js to the hashed bundled name.
 	// Used to render pages with the correct specifiers.
 	entrySpecifierToBundleMap: Map<string, string>;
+
+	/**
+	 * A map for page-specific information.
+	 */
+	pagesByComponent: Map<string, PageBuildData>;
+
+	/**
+	 * A map for page-specific information by Vite ID (a path-like string)
+	 */
+	pagesByViteID: Map<ViteID, PageBuildData>;
+
+	/**
+	 * chunkToReferenceIdMap maps them to a hash id used to find the final file.
+	 * @deprecated This Map is only used for the legacy build.
+	 */
+	chunkToReferenceIdMap: Map<string, string>;
+
+	/**
+	* This is a mapping of pathname to the string source of all collected inline <style> for a page.
+	* @deprecated This Map is only used for the legacy build.
+	*/
+	astroStyleMap: Map<string, string>;
+	
+	/**
+	* This is a virtual JS module that imports all dependent styles for a page.
+	* @deprecated This Map is only used for the legacy build.
+	*/
+	astroPageStyleMap: Map<string, string>;
 }
 
 /**
@@ -39,21 +60,52 @@ export function createBuildInternals(): BuildInternals {
 	// This is a virtual JS module that imports all dependent styles for a page.
 	const astroPageStyleMap = new Map<string, string>();
 
-	// A mapping to entrypoints (facadeId) to assets (styles) that are added.
-	const facadeIdToAssetsMap = new Map<string, string[]>();
-
 	// These are for tracking hoisted script bundling
 	const hoistedScriptIdToHoistedMap = new Map<string, Set<string>>();
-	const facadeIdToHoistedEntryMap = new Map<string, string>();
 
 	return {
 		pureCSSChunks,
 		chunkToReferenceIdMap,
 		astroStyleMap,
 		astroPageStyleMap,
-		facadeIdToAssetsMap,
 		hoistedScriptIdToHoistedMap,
-		facadeIdToHoistedEntryMap,
 		entrySpecifierToBundleMap: new Map<string, string>(),
+
+		pagesByComponent: new Map(),
+		pagesByViteID: new Map(),
 	};
 }
+
+export function trackPageData(internals: BuildInternals, component: string, pageData: PageBuildData, componentModuleId: string, componentURL: URL): void {
+	pageData.moduleSpecifier = componentModuleId;
+	internals.pagesByComponent.set(component, pageData);
+	internals.pagesByViteID.set(viteID(componentURL), pageData);
+}
+
+
+export function * getPageDatasByChunk(internals: BuildInternals, chunk: RenderedChunk): Generator<PageBuildData, void, unknown> {
+	const pagesByViteID = internals.pagesByViteID;
+	for(const [modulePath] of Object.entries(chunk.modules)) {
+		if(pagesByViteID.has(modulePath)) {
+			yield pagesByViteID.get(modulePath)!;
+		}
+	}
+}
+
+export function getPageDataByComponent(internals: BuildInternals, component: string): PageBuildData | undefined {
+	if(internals.pagesByComponent.has(component)) {
+		return internals.pagesByComponent.get(component);
+	}
+	return undefined;
+}
+
+export function getPageDataByViteID(internals: BuildInternals, viteid: ViteID): PageBuildData | undefined {
+	if(internals.pagesByViteID.has(viteid)) {
+		return internals.pagesByViteID.get(viteid);
+	}
+	return undefined;
+}
+
+export function * eachPageData(internals: BuildInternals) {
+	yield * internals.pagesByComponent.values();
+}
diff --git a/packages/astro/src/core/build/page-data.ts b/packages/astro/src/core/build/page-data.ts
index 946ebbefc..7681c0664 100644
--- a/packages/astro/src/core/build/page-data.ts
+++ b/packages/astro/src/core/build/page-data.ts
@@ -58,8 +58,13 @@ export async function collectPagesData(opts: CollectPagesDataOptions): Promise<C
 				clearInterval(routeCollectionLogTimeout);
 			}, 10000);
 			allPages[route.component] = {
+				component: route.component,
 				route,
 				paths: [route.pathname],
+				moduleSpecifier: '',
+				css: new Set(),
+				hoistedScript: undefined,
+				scripts: new Set(),
 				preload: await ssrPreload({
 					astroConfig,
 					filePath: new URL(`./${route.component}`, astroConfig.projectRoot),
@@ -120,8 +125,13 @@ export async function collectPagesData(opts: CollectPagesDataOptions): Promise<C
 		}
 		const finalPaths = result.staticPaths.map((staticPath) => staticPath.params && route.generate(staticPath.params)).filter(Boolean);
 		allPages[route.component] = {
+			component: route.component,
 			route,
 			paths: finalPaths,
+			moduleSpecifier: '',
+			css: new Set(),
+			hoistedScript: undefined,
+			scripts: new Set(),
 			preload: await ssrPreload({
 				astroConfig,
 				filePath: new URL(`./${route.component}`, astroConfig.projectRoot),
diff --git a/packages/astro/src/core/build/static-build.ts b/packages/astro/src/core/build/static-build.ts
index 62e148c50..64579c2c8 100644
--- a/packages/astro/src/core/build/static-build.ts
+++ b/packages/astro/src/core/build/static-build.ts
@@ -16,8 +16,11 @@ import { rollupPluginAstroBuildCSS } from '../../vite-plugin-build-css/index.js'
 import { vitePluginHoistedScripts } from './vite-plugin-hoisted-scripts.js';
 import { vitePluginInternals } from './vite-plugin-internals.js';
 import { vitePluginSSR } from './vite-plugin-ssr.js';
+import { vitePluginPages } from './vite-plugin-pages.js';
 import { generatePages } from './generate.js';
+import { trackPageData } from './internal.js';
 import { getClientRoot, getServerRoot, getOutRoot } from './common.js';
+import { isBuildingToSSR } from '../util.js';
 import { getTimeStat } from './util.js';
 
 export async function staticBuild(opts: StaticBuildOptions) {
@@ -45,6 +48,9 @@ export async function staticBuild(opts: StaticBuildOptions) {
 		const astroModuleURL = new URL('./' + component, astroConfig.projectRoot);
 		const astroModuleId = prependForwardSlash(component);
 
+		// Track the page data in internals
+		trackPageData(internals, component, pageData, astroModuleId, astroModuleURL);
+
 		if (pageData.route.type === 'page') {
 			const [renderers, mod] = pageData.preload;
 			const metadata = mod.$$metadata;
@@ -96,7 +102,6 @@ export async function staticBuild(opts: StaticBuildOptions) {
 
 	timer.generate = performance.now();
 	if (opts.buildConfig.staticMode) {
-		console.log('huh?');
 		await generatePages(ssrResult, opts, internals, facadeIdToPageDataMap);
 		await cleanSsrOutput(opts);
 	} else {
@@ -122,10 +127,10 @@ async function ssrBuild(opts: StaticBuildOptions, internals: BuildInternals, inp
 			outDir: fileURLToPath(out),
 			ssr: true,
 			rollupOptions: {
-				input: Array.from(input),
+				input: [],
 				output: {
 					format: 'esm',
-					entryFileNames: 'entry.[hash].mjs',
+					entryFileNames: 'entry.mjs',
 					chunkFileNames: 'chunks/chunk.[hash].mjs',
 					assetFileNames: 'assets/asset.[hash][extname]',
 				},
@@ -139,12 +144,14 @@ async function ssrBuild(opts: StaticBuildOptions, internals: BuildInternals, inp
 		},
 		plugins: [
 			vitePluginInternals(input, internals),
+			vitePluginPages(opts, internals),
 			rollupPluginAstroBuildCSS({
 				internals,
 			}),
 			...(viteConfig.plugins || []),
 			// SSR needs to be last
-			opts.astroConfig._ctx.adapter?.serverEntrypoint && vitePluginSSR(opts, internals, opts.astroConfig._ctx.adapter),
+			isBuildingToSSR(opts.astroConfig) &&
+			vitePluginSSR(opts, internals, opts.astroConfig._ctx.adapter!),
 		],
 		publicDir: ssr ? false : viteConfig.publicDir,
 		root: viteConfig.root,
diff --git a/packages/astro/src/core/build/types.d.ts b/packages/astro/src/core/build/types.d.ts
index 33278ea8b..9bdab7582 100644
--- a/packages/astro/src/core/build/types.d.ts
+++ b/packages/astro/src/core/build/types.d.ts
@@ -1,15 +1,23 @@
 import type { ComponentPreload } from '../render/dev/index';
-import type { AstroConfig, BuildConfig, ManifestData, RouteData } from '../../@types/astro';
+import type { AstroConfig, BuildConfig, ManifestData, RouteData, ComponentInstance, SSRLoadedRenderer } from '../../@types/astro';
 import type { ViteConfigWithSSR } from '../../create-vite';
 import type { LogOptions } from '../../logger';
 import type { RouteCache } from '../../render/route-cache.js';
 
+export type ComponentPath = string;
+export type ViteID = string;
+
 export interface PageBuildData {
+	component: ComponentPath;
 	paths: string[];
 	preload: ComponentPreload;
 	route: RouteData;
+	moduleSpecifier: string;
+	css: Set<string>;
+	hoistedScript: string | undefined;
+	scripts: Set<string>;
 }
-export type AllPagesData = Record<string, PageBuildData>;
+export type AllPagesData = Record<ComponentPath, PageBuildData>;
 
 /** Options for the static build */
 export interface StaticBuildOptions {
@@ -23,3 +31,8 @@ export interface StaticBuildOptions {
 	routeCache: RouteCache;
 	viteConfig: ViteConfigWithSSR;
 }
+
+export interface SingleFileBuiltModule {
+	pageMap: Map<ComponentPath, ComponentInstance>;
+	renderers: SSRLoadedRenderer[];
+}
diff --git a/packages/astro/src/core/build/vite-plugin-hoisted-scripts.ts b/packages/astro/src/core/build/vite-plugin-hoisted-scripts.ts
index 13adf93f3..bad98209e 100644
--- a/packages/astro/src/core/build/vite-plugin-hoisted-scripts.ts
+++ b/packages/astro/src/core/build/vite-plugin-hoisted-scripts.ts
@@ -1,7 +1,8 @@
 import type { AstroConfig } from '../../@types/astro';
 import type { Plugin as VitePlugin } from 'vite';
 import type { BuildInternals } from '../../core/build/internal.js';
-import { fileURLToPath } from 'url';
+import { viteID } from '../util.js';
+import { getPageDataByViteID } from './internal.js';
 
 function virtualHoistedEntry(id: string) {
 	return id.endsWith('.astro/hoisted.js') || id.endsWith('.md/hoisted.js');
@@ -37,8 +38,12 @@ export function vitePluginHoistedScripts(astroConfig: AstroConfig, internals: Bu
 				if (output.type === 'chunk' && output.facadeModuleId && virtualHoistedEntry(output.facadeModuleId)) {
 					const facadeId = output.facadeModuleId!;
 					const pathname = facadeId.slice(0, facadeId.length - '/hoisted.js'.length);
-					const filename = fileURLToPath(new URL('.' + pathname, astroConfig.projectRoot));
-					internals.facadeIdToHoistedEntryMap.set(filename, id);
+
+					const vid = viteID(new URL('.' + pathname, astroConfig.projectRoot));
+					const pageInfo = getPageDataByViteID(internals, vid);
+					if(pageInfo) {
+						pageInfo.hoistedScript = id;
+					}
 				}
 			}
 		},
diff --git a/packages/astro/src/core/build/vite-plugin-pages.ts b/packages/astro/src/core/build/vite-plugin-pages.ts
new file mode 100644
index 000000000..1a01e9672
--- /dev/null
+++ b/packages/astro/src/core/build/vite-plugin-pages.ts
@@ -0,0 +1,58 @@
+
+import type { Plugin as VitePlugin } from 'vite';
+import type { BuildInternals } from './internal.js';
+import type { StaticBuildOptions } from './types';
+import { addRollupInput } from './add-rollup-input.js';
+import { eachPageData } from './internal.js';
+import { isBuildingToSSR } from '../util.js';
+
+export const virtualModuleId = '@astrojs-pages-virtual-entry';
+const resolvedVirtualModuleId = '\0' + virtualModuleId;
+
+export function vitePluginPages(opts: StaticBuildOptions, internals: BuildInternals): VitePlugin {
+	return {
+		name: '@astro/plugin-build-pages',
+
+		options(options) {
+			if(!isBuildingToSSR(opts.astroConfig)) {
+				return addRollupInput(options, [virtualModuleId]);
+			}
+		},
+
+		resolveId(id) {
+			if(id === virtualModuleId) {
+				return resolvedVirtualModuleId;
+			}
+		},
+
+		load(id) {
+			if(id === resolvedVirtualModuleId) {
+				let importMap = '';
+				let imports = [];
+				let i = 0;
+				for(const pageData of eachPageData(internals)) {
+					const variable = `_page${i}`;
+					imports.push(`import * as ${variable} from '${pageData.moduleSpecifier}';`);
+					importMap += `['${pageData.component}', ${variable}],`;
+					i++;
+				}
+
+				i = 0;
+				let rendererItems = '';
+				for(const renderer of opts.astroConfig._ctx.renderers) {
+					const variable = `_renderer${i}`;
+					imports.push(`import ${variable} from '${renderer.serverEntrypoint}';`);
+					rendererItems += `Object.assign(${JSON.stringify(renderer)}, { ssr: ${variable} }),`
+					i++;
+				}
+
+				const def = `${imports.join('\n')}
+
+export const pageMap = new Map([${importMap}]);
+export const renderers = [${rendererItems}];`;
+
+				return def;
+			}
+		}
+	};
+}
diff --git a/packages/astro/src/core/build/vite-plugin-ssr.ts b/packages/astro/src/core/build/vite-plugin-ssr.ts
index 0ea9f1d84..989a0ceb8 100644
--- a/packages/astro/src/core/build/vite-plugin-ssr.ts
+++ b/packages/astro/src/core/build/vite-plugin-ssr.ts
@@ -5,11 +5,13 @@ import type { AstroAdapter } from '../../@types/astro';
 import type { StaticBuildOptions } from './types';
 import type { SerializedRouteInfo, SerializedSSRManifest } from '../app/types';
 
-import { chunkIsPage, rootRelativeFacadeId, getByFacadeId } from './generate.js';
 import { serializeRouteData } from '../routing/index.js';
+import { eachPageData } from './internal.js';
+import { addRollupInput } from './add-rollup-input.js';
+import { virtualModuleId as pagesVirtualModuleId } from './vite-plugin-pages.js';
 import { BEFORE_HYDRATION_SCRIPT_ID } from '../../vite-plugin-scripts/index.js';
 
-const virtualModuleId = '@astrojs-ssr-virtual-entry';
+export const virtualModuleId = '@astrojs-ssr-virtual-entry';
 const resolvedVirtualModuleId = '\0' + virtualModuleId;
 const manifestReplace = '@@ASTRO_MANIFEST_REPLACE@@';
 
@@ -17,13 +19,7 @@ export function vitePluginSSR(buildOpts: StaticBuildOptions, internals: BuildInt
 	return {
 		name: '@astrojs/vite-plugin-astro-ssr',
 		options(opts) {
-			if (Array.isArray(opts.input)) {
-				opts.input.push(virtualModuleId);
-			} else {
-				return {
-					input: [virtualModuleId],
-				};
-			}
+			return addRollupInput(opts, [virtualModuleId]);
 		},
 		resolveId(id) {
 			if (id === virtualModuleId) {
@@ -33,8 +29,12 @@ export function vitePluginSSR(buildOpts: StaticBuildOptions, internals: BuildInt
 		load(id) {
 			if (id === resolvedVirtualModuleId) {
 				return `import * as adapter from '${adapter.serverEntrypoint}';
+import * as _main from '${pagesVirtualModuleId}';
 import { deserializeManifest as _deserializeManifest } from 'astro/app';
-const _manifest = _deserializeManifest('${manifestReplace}');
+const _manifest = Object.assign(_deserializeManifest('${manifestReplace}'), {
+	pageMap: _main.pageMap,
+	renderers: _main.renderers
+});
 
 ${
 	adapter.exports
@@ -52,57 +52,38 @@ if(_start in adapter) {
 		},
 
 		generateBundle(opts, bundle) {
-			const manifest = buildManifest(bundle, buildOpts, internals);
-
-			for (const [_chunkName, chunk] of Object.entries(bundle)) {
-				if (chunk.type === 'asset') continue;
-				if (chunk.modules[resolvedVirtualModuleId]) {
+			const manifest = buildManifest(buildOpts, internals);
+			
+			for(const [_chunkName, chunk] of Object.entries(bundle)) {
+				if(chunk.type === 'asset') continue;
+				if(chunk.modules[resolvedVirtualModuleId]) {
 					const exp = new RegExp(`['"]${manifestReplace}['"]`);
 					const code = chunk.code;
 					chunk.code = code.replace(exp, () => {
 						return JSON.stringify(manifest);
 					});
-					chunk.fileName = 'entry.mjs';
 				}
 			}
 		},
 	};
 }
 
-function buildManifest(bundle: OutputBundle, opts: StaticBuildOptions, internals: BuildInternals): SerializedSSRManifest {
-	const { astroConfig, manifest } = opts;
-
-	const rootRelativeIdToChunkMap = new Map<string, OutputChunk>();
-	for (const [_outputName, output] of Object.entries(bundle)) {
-		if (chunkIsPage(astroConfig, output, internals)) {
-			const chunk = output as OutputChunk;
-			if (chunk.facadeModuleId) {
-				const id = rootRelativeFacadeId(chunk.facadeModuleId, astroConfig);
-				rootRelativeIdToChunkMap.set(id, chunk);
-			}
-		}
-	}
+function buildManifest(opts: StaticBuildOptions, internals: BuildInternals): SerializedSSRManifest {
+	const { astroConfig } = opts;
 
 	const routes: SerializedRouteInfo[] = [];
 
-	for (const routeData of manifest.routes) {
-		const componentPath = routeData.component;
-
-		if (!rootRelativeIdToChunkMap.has(componentPath)) {
-			throw new Error('Unable to find chunk for ' + componentPath);
+	for(const pageData of eachPageData(internals)) {
+		const scripts = Array.from(pageData.scripts);
+		if(pageData.hoistedScript) {
+			scripts.unshift(pageData.hoistedScript);
 		}
 
-		const chunk = rootRelativeIdToChunkMap.get(componentPath)!;
-		const facadeId = chunk.facadeModuleId!;
-		const links = getByFacadeId<string[]>(facadeId, internals.facadeIdToAssetsMap) || [];
-		const hoistedScript = getByFacadeId<string>(facadeId, internals.facadeIdToHoistedEntryMap);
-		const scripts = hoistedScript ? [hoistedScript] : [];
-
 		routes.push({
-			file: chunk.fileName,
-			links,
+			file: '',
+			links: Array.from(pageData.css),
 			scripts,
-			routeData: serializeRouteData(routeData),
+			routeData: serializeRouteData(pageData.route),
 		});
 	}
 
@@ -116,7 +97,8 @@ function buildManifest(bundle: OutputBundle, opts: StaticBuildOptions, internals
 		markdown: {
 			render: astroConfig.markdownOptions.render,
 		},
-		renderers: astroConfig._ctx.renderers,
+		pageMap: null as any,
+		renderers: [],
 		entryModules,
 	};
 
diff --git a/packages/astro/src/core/routing/manifest/serialization.ts b/packages/astro/src/core/routing/manifest/serialization.ts
index 521a31931..8e3a42204 100644
--- a/packages/astro/src/core/routing/manifest/serialization.ts
+++ b/packages/astro/src/core/routing/manifest/serialization.ts
@@ -1,8 +1,8 @@
 import type { RouteData, SerializedRouteData } from '../../../@types/astro';
 
-function createRouteData(pattern: RegExp, params: string[], component: string, pathname: string | undefined): RouteData {
+function createRouteData(pattern: RegExp, params: string[], component: string, pathname: string | undefined, type: 'page' | 'endpoint'): RouteData {
 	return {
-		type: 'page',
+		type,
 		pattern,
 		params,
 		component,
@@ -20,7 +20,7 @@ export function serializeRouteData(routeData: RouteData): SerializedRouteData {
 }
 
 export function deserializeRouteData(rawRouteData: SerializedRouteData) {
-	const { component, params, pathname } = rawRouteData;
+	const { component, params, pathname, type } = rawRouteData;
 	const pattern = new RegExp(rawRouteData.pattern);
-	return createRouteData(pattern, params, component, pathname);
+	return createRouteData(pattern, params, component, pathname, type);
 }
diff --git a/packages/astro/src/core/util.ts b/packages/astro/src/core/util.ts
index 17f06854d..ce5e307b9 100644
--- a/packages/astro/src/core/util.ts
+++ b/packages/astro/src/core/util.ts
@@ -133,6 +133,10 @@ export function emptyDir(_dir: URL, skip?: Set<string>): void {
 	}
 }
 
+export function isBuildingToSSR(config: AstroConfig): boolean {
+	return !!config._ctx.adapter?.serverEntrypoint;
+}
+
 // Vendored from https://github.com/genmon/aboutfeeds/blob/main/tools/pretty-feed-v3.xsl
 /** Basic stylesheet for RSS feeds */
 export const PRETTY_FEED_V3 = `<?xml version="1.0" encoding="utf-8"?>
@@ -235,3 +239,4 @@ This file is in BETA. Please test and contribute to the discussion:
     </html>
   </xsl:template>
 </xsl:stylesheet>`;
+
diff --git a/packages/astro/src/vite-plugin-build-css/index.ts b/packages/astro/src/vite-plugin-build-css/index.ts
index e630cd578..e6f8b5fc6 100644
--- a/packages/astro/src/vite-plugin-build-css/index.ts
+++ b/packages/astro/src/vite-plugin-build-css/index.ts
@@ -4,6 +4,7 @@ import * as path from 'path';
 import esbuild from 'esbuild';
 import { Plugin as VitePlugin } from 'vite';
 import { isCSSRequest } from '../core/render/dev/css.js';
+import { getPageDatasByChunk } from '../core/build/internal.js';
 
 const PLUGIN_NAME = '@astrojs/rollup-plugin-build-css';
 
@@ -137,12 +138,8 @@ export function rollupPluginAstroBuildCSS(options: PluginOptions): VitePlugin {
 			internals.chunkToReferenceIdMap.set(chunk.fileName, referenceId);
 			if (chunk.type === 'chunk') {
 				const fileName = this.getFileName(referenceId);
-				if (chunk.facadeModuleId) {
-					const facadeId = chunk.facadeModuleId!;
-					if (!internals.facadeIdToAssetsMap.has(facadeId)) {
-						internals.facadeIdToAssetsMap.set(facadeId, []);
-					}
-					internals.facadeIdToAssetsMap.get(facadeId)!.push(fileName);
+				for(const pageData of getPageDatasByChunk(internals, chunk)) {
+					pageData.css.add(fileName);
 				}
 			}
 
@@ -161,22 +158,15 @@ export function rollupPluginAstroBuildCSS(options: PluginOptions): VitePlugin {
 
 			for (const [chunkId, chunk] of Object.entries(bundle)) {
 				if (chunk.type === 'chunk') {
-					// If the chunk has a facadeModuleId it is an entrypoint chunk.
 					// This find shared chunks of CSS and adds them to the main CSS chunks,
 					// so that shared CSS is added to the page.
-					if (chunk.facadeModuleId) {
-						if (!internals.facadeIdToAssetsMap.has(chunk.facadeModuleId)) {
-							internals.facadeIdToAssetsMap.set(chunk.facadeModuleId, []);
-						}
-						const assets = internals.facadeIdToAssetsMap.get(chunk.facadeModuleId)!;
-						const assetSet = new Set(assets);
+					for(const { css: cssSet } of getPageDatasByChunk(internals, chunk)) {
 						for (const imp of chunk.imports) {
 							if (internals.chunkToReferenceIdMap.has(imp) && !pureChunkFilenames.has(imp)) {
 								const referenceId = internals.chunkToReferenceIdMap.get(imp)!;
 								const fileName = this.getFileName(referenceId);
-								if (!assetSet.has(fileName)) {
-									assetSet.add(fileName);
-									assets.push(fileName);
+								if (!cssSet.has(fileName)) {
+									cssSet.add(fileName);
 								}
 							}
 						}
diff --git a/packages/astro/test/fixtures/ssr-api-route/src/pages/food.json.js b/packages/astro/test/fixtures/ssr-api-route/src/pages/food.json.js
new file mode 100644
index 000000000..0003f2ad4
--- /dev/null
+++ b/packages/astro/test/fixtures/ssr-api-route/src/pages/food.json.js
@@ -0,0 +1,10 @@
+
+export function get() {
+	return {
+		body: JSON.stringify([
+			{ name: 'lettuce' },
+			{ name: 'broccoli' },
+			{ name: 'pizza' }
+		])
+	};
+}
diff --git a/packages/astro/test/fixtures/ssr-api-route/src/pages/index.astro b/packages/astro/test/fixtures/ssr-api-route/src/pages/index.astro
new file mode 100644
index 000000000..53e029f04
--- /dev/null
+++ b/packages/astro/test/fixtures/ssr-api-route/src/pages/index.astro
@@ -0,0 +1,6 @@
+<html>
+<head><title>Testing</title></head>
+<body>
+	<h1>Testing</h1>
+</body>
+</html>
diff --git a/packages/astro/test/ssr-api-route.test.js b/packages/astro/test/ssr-api-route.test.js
new file mode 100644
index 000000000..4555dd56d
--- /dev/null
+++ b/packages/astro/test/ssr-api-route.test.js
@@ -0,0 +1,39 @@
+import { expect } from 'chai';
+import { loadFixture } from './test-utils.js';
+import testAdapter from './test-adapter.js';
+
+// Asset bundling
+describe('API routes in SSR', () => {
+	/** @type {import('./test-utils').Fixture} */
+	let fixture;
+
+	before(async () => {
+		fixture = await loadFixture({
+			projectRoot: './fixtures/ssr-api-route/',
+			buildOptions: {
+				experimentalSsr: true,
+			},
+			adapter: testAdapter()
+		});
+		await fixture.build();
+	});
+
+	it('Basic pages work', async () => {
+		const app = await fixture.loadTestAdapterApp();
+		const request = new Request('http://example.com/');
+		const response = await app.render(request);
+		const html = await response.text();
+		expect(html).to.not.be.empty;
+	});
+
+	it('Can load the API route too', async () => {
+		const app = await fixture.loadTestAdapterApp();
+		const request = new Request('http://example.com/food.json');
+		const response = await app.render(request);
+		expect(response.status).to.equal(200);
+		expect(response.headers.get('Content-Type')).to.equal('application/json');
+		expect(response.headers.get('Content-Length')).to.not.be.empty;
+		const body = await response.json();
+		expect(body.length).to.equal(3);
+	});
+});
diff --git a/packages/astro/test/ssr-dynamic.test.js b/packages/astro/test/ssr-dynamic.test.js
index 30d9fdd11..843243425 100644
--- a/packages/astro/test/ssr-dynamic.test.js
+++ b/packages/astro/test/ssr-dynamic.test.js
@@ -2,10 +2,10 @@ import { expect } from 'chai';
 import { load as cheerioLoad } from 'cheerio';
 import { loadFixture } from './test-utils.js';
 import testAdapter from './test-adapter.js';
-import { App } from '../dist/core/app/index.js';
 
 // Asset bundling
 describe('Dynamic pages in SSR', () => {
+	/** @type {import('./test-utils').Fixture} */
 	let fixture;
 
 	before(async () => {
@@ -20,8 +20,7 @@ describe('Dynamic pages in SSR', () => {
 	});
 
 	it('Do not have to implement getStaticPaths', async () => {
-		const { createApp } = await import('./fixtures/ssr-dynamic/dist/server/entry.mjs');
-		const app = createApp(new URL('./fixtures/ssr-dynamic/dist/server/', import.meta.url));
+		const app = await fixture.loadTestAdapterApp();
 		const request = new Request('http://example.com/123');
 		const response = await app.render(request);
 		const html = await response.text();
diff --git a/packages/astro/test/static-build.test.js b/packages/astro/test/static-build.test.js
index 0f04724ca..89860505e 100644
--- a/packages/astro/test/static-build.test.js
+++ b/packages/astro/test/static-build.test.js
@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import cheerio from 'cheerio';
+import { load as cheerioLoad } from 'cheerio';
 import { loadFixture } from './test-utils.js';
 
 function addLeadingSlash(path) {
@@ -23,7 +23,7 @@ describe('Static build', () => {
 
 	it('can build pages using fetchContent', async () => {
 		const html = await fixture.readFile('/index.html');
-		const $ = cheerio.load(html);
+		const $ = cheerioLoad(html);
 		const link = $('.posts a');
 		const href = link.attr('href');
 		expect(href).to.be.equal('/subpath/posts/thoughts');
@@ -69,7 +69,7 @@ describe('Static build', () => {
 	function createFindEvidence(expected, prefix) {
 		return async function findEvidence(pathname) {
 			const html = await fixture.readFile(pathname);
-			const $ = cheerio.load(html);
+			const $ = cheerioLoad(html);
 			const links = $('link[rel=stylesheet]');
 			for (const link of links) {
 				const href = $(link).attr('href').slice('/subpath'.length);
@@ -118,23 +118,23 @@ describe('Static build', () => {
 	describe('Hoisted scripts', () => {
 		it('Get bundled together on the page', async () => {
 			const html = await fixture.readFile('/hoisted/index.html');
-			const $ = cheerio.load(html);
+			const $ = cheerioLoad(html);
 			expect($('script[type="module"]').length).to.equal(1, 'hoisted script added');
 		});
 
 		it('Do not get added to the wrong page', async () => {
 			const hoistedHTML = await fixture.readFile('/hoisted/index.html');
-			const $ = cheerio.load(hoistedHTML);
+			const $ = cheerioLoad(hoistedHTML);
 			const href = $('script[type="module"]').attr('src');
 			const indexHTML = await fixture.readFile('/index.html');
-			const $$ = cheerio.load(indexHTML);
+			const $$ = cheerioLoad(indexHTML);
 			expect($$(`script[src="${href}"]`).length).to.equal(0, 'no script added to different page');
 		});
 	});
 
 	it('honors ssr config', async () => {
 		const html = await fixture.readFile('/index.html');
-		const $ = cheerio.load(html);
+		const $ = cheerioLoad(html);
 		expect($('#ssr-config').text()).to.equal('testing');
 	});
 });
diff --git a/packages/astro/test/test-adapter.js b/packages/astro/test/test-adapter.js
index 2665cc4c1..90ae3aa13 100644
--- a/packages/astro/test/test-adapter.js
+++ b/packages/astro/test/test-adapter.js
@@ -22,8 +22,8 @@ export default function () {
 									}
 								},
 								load(id) {
-									if (id === '@my-ssr') {
-										return `import { App } from 'astro/app';export function createExports(manifest) { return { manifest, createApp: (root) => new App(manifest, root) }; }`;
+									if(id === '@my-ssr') {
+										return `import { App } from 'astro/app';export function createExports(manifest) { return { manifest, createApp: () => new App(manifest) }; }`;
 									}
 								},
 							},
diff --git a/packages/astro/test/test-utils.js b/packages/astro/test/test-utils.js
index 2bceb2748..88d29cc5a 100644
--- a/packages/astro/test/test-utils.js
+++ b/packages/astro/test/test-utils.js
@@ -20,6 +20,7 @@ polyfill(globalThis, {
  * @typedef {import('../src/core/dev/index').DevServer} DevServer
  * @typedef {import('../src/@types/astro').AstroConfig} AstroConfig
  * @typedef {import('../src/core/preview/index').PreviewServer} PreviewServer
+ * @typedef {import('../src/core/app/index').App} App
  *
  *
  * @typedef {Object} Fixture
@@ -30,6 +31,7 @@ polyfill(globalThis, {
  * @property {() => Promise<DevServer>} startDevServer
  * @property {() => Promise<PreviewServer>} preview
  * @property {() => Promise<void>} clean
+ * @property {() => Promise<App>} loadTestAdapterApp
  */
 
 /**
@@ -85,6 +87,11 @@ export async function loadFixture(inlineConfig) {
 		readFile: (filePath) => fs.promises.readFile(new URL(filePath.replace(/^\//, ''), config.dist), 'utf8'),
 		readdir: (fp) => fs.promises.readdir(new URL(fp.replace(/^\//, ''), config.dist)),
 		clean: () => fs.promises.rm(config.dist, { maxRetries: 10, recursive: true, force: true }),
+		loadTestAdapterApp: async () => {
+			const url = new URL('./server/entry.mjs', config.dist);
+			const {createApp} = await import(url);
+			return createApp();
+		}
 	};
 }
 
diff --git a/packages/integrations/node/src/server.ts b/packages/integrations/node/src/server.ts
index 79a51cdfe..d643e8367 100644
--- a/packages/integrations/node/src/server.ts
+++ b/packages/integrations/node/src/server.ts
@@ -1,5 +1,6 @@
 import type { SSRManifest } from 'astro';
 import type { IncomingMessage, ServerResponse } from 'http';
+import type { Readable } from 'stream';
 import { NodeApp } from 'astro/app/node';
 import { polyfill } from '@astrojs/webapi';
 
@@ -8,7 +9,7 @@ polyfill(globalThis, {
 });
 
 export function createExports(manifest: SSRManifest) {
-	const app = new NodeApp(manifest, new URL(import.meta.url));
+	const app = new NodeApp(manifest);
 	return {
 		async handler(req: IncomingMessage, res: ServerResponse, next?: (err?: unknown) => void) {
 			const route = app.match(req);
@@ -35,13 +36,8 @@ async function writeWebResponse(res: ServerResponse, webResponse: Response) {
 	const { status, headers, body } = webResponse;
 	res.writeHead(status, Object.fromEntries(headers.entries()));
 	if (body) {
-		const reader = body.getReader();
-		while (true) {
-			const { done, value } = await reader.read();
-			if (done) break;
-			if (value) {
-				res.write(value);
-			}
+		for await(const chunk of (body as unknown as Readable)) {
+			res.write(chunk);
 		}
 	}
 	res.end();