Remove dev server during build (#4234)

.changeset/silly-chairs-pretend.md

@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Remove dev server during build

packages/astro/src/core/build/index.ts

@@ -5,7 +5,6 @@ import type { LogOptions } from '../logger/core';
 import fs from 'fs';
 import * as colors from 'kleur/colors';
 import { performance } from 'perf_hooks';
-import * as vite from 'vite';
 import {
 	runHookBuildDone,
 	runHookBuildStart,
@@ -18,7 +17,6 @@ import { debug, info, levels, timerMessage } from '../logger/core.js';
 import { apply as applyPolyfill } from '../polyfill.js';
 import { RouteCache } from '../render/route-cache.js';
 import { createRouteManifest } from '../routing/index.js';
-import { createSafeError } from '../util.js';
 import { collectPagesData } from './page-data.js';
 import { staticBuild } from './static-build.js';
 import { getTimeStat } from './util.js';
@@ -64,7 +62,6 @@ class AstroBuilder {
 		debug('build', 'Initial setup...');
 		const { logging } = this;
 		this.timer.init = performance.now();
-		this.timer.viteStart = performance.now();
 		this.config = await runHookConfigSetup({ config: this.config, command: 'build' });
 		this.manifest = createRouteManifest({ config: this.config }, this.logging);
 
@@ -80,20 +77,11 @@ class AstroBuilder {
 			{ astroConfig: this.config, logging, mode: 'build' }
 		);
 		await runHookConfigDone({ config: this.config });
-		const viteServer = await vite.createServer(viteConfig);
+		return { viteConfig };
-		debug('build', timerMessage('Vite started', this.timer.viteStart));
-		return { viteConfig, viteServer };
 	}
 
 	/** Run the build logic. build() is marked private because usage should go through ".run()" */
-	private async build({
+	private async build({ viteConfig }: { viteConfig: ViteConfigWithSSR }) {
-		viteConfig,
-		viteServer,
-	}: {
-		viteConfig: ViteConfigWithSSR;
-		viteServer: vite.ViteDevServer;
-	}) {
-		const { origin } = this;
 		const buildConfig: BuildConfig = {
 			client: new URL('./client/', this.config.outDir),
 			server: new URL('./server/', this.config.outDir),
@@ -111,10 +99,6 @@ class AstroBuilder {
 			astroConfig: this.config,
 			logging: this.logging,
 			manifest: this.manifest,
-			origin,
-			routeCache: this.routeCache,
-			viteServer,
-			ssr: this.config.output === 'server',
 		});
 
 		debug('build', timerMessage('All pages loaded', this.timer.loadStart));
@@ -131,7 +115,6 @@ class AstroBuilder {
 			colors.dim(`Completed in ${getTimeStat(this.timer.init, performance.now())}.`)
 		);
 
-		try {
 		await staticBuild({
 			allPages,
 			astroConfig: this.config,
@@ -144,11 +127,6 @@ class AstroBuilder {
 			viteConfig,
 			buildConfig,
 		});
-		} catch (err: unknown) {
-			// If the build doesn't complete, still shutdown the Vite server so the process doesn't hang.
-			await viteServer.close();
-			throw err;
-		}
 
 		// Write any additionally generated assets to disk.
 		this.timer.assetsStart = performance.now();
@@ -162,7 +140,6 @@ class AstroBuilder {
 		debug('build', timerMessage('Additional assets copied', this.timer.assetsStart));
 
 		// You're done! Time to clean up.
-		await viteServer.close();
 		await runHookBuildDone({
 			config: this.config,
 			buildConfig,
@@ -186,7 +163,7 @@ class AstroBuilder {
 		try {
 			await this.build(setupData);
 		} catch (_err) {
-			throw fixViteErrorMessage(createSafeError(_err), setupData.viteServer);
+			throw fixViteErrorMessage(_err);
 		}
 	}
 

packages/astro/src/core/build/page-data.ts

@@ -1,4 +1,3 @@
-import type { ViteDevServer } from 'vite';
 import type { AstroConfig, ManifestData } from '../../@types/astro';
 import type { LogOptions } from '../logger/core';
 import { info } from '../logger/core.js';
@@ -6,16 +5,11 @@ import type { AllPagesData } from './types';
 
 import * as colors from 'kleur/colors';
 import { debug } from '../logger/core.js';
-import { RouteCache } from '../render/route-cache.js';
 
 export interface CollectPagesDataOptions {
 	astroConfig: AstroConfig;
 	logging: LogOptions;
 	manifest: ManifestData;
-	origin: string;
-	routeCache: RouteCache;
-	viteServer: ViteDevServer;
-	ssr: boolean;
 }
 
 export interface CollectPagesDataResult {

packages/astro/src/core/errors.ts

@@ -42,11 +42,14 @@ export function cleanErrorStack(stack: string) {
 		.join('\n');
 }
 
-/** Update the error message to correct any vite-isms that we don't want to expose to the user. */
+/**
-export function fixViteErrorMessage(_err: unknown, server: ViteDevServer, filePath?: URL) {
+ * Update the error message to correct any vite-isms that we don't want to expose to the user.
+ * The `server` is required if the error may come from `server.ssrLoadModule()`.
+ */
+export function fixViteErrorMessage(_err: unknown, server?: ViteDevServer, filePath?: URL) {
 	const err = createSafeError(_err);
 	// Vite will give you better stacktraces, using sourcemaps.
-	server.ssrFixStacktrace(err);
+	server?.ssrFixStacktrace(err);
 	// Fix: Astro.glob() compiles to import.meta.glob() by the time Vite sees it,
 	// so we need to update this error message in case it originally came from Astro.glob().
 	if (err.message === 'import.meta.glob() can only accept string literals.') {