enhance: Vite HMR while yarn dev, and more build tuning (#9361)

* enhance: Vite HMR while yarn dev, and more build tuning

* use localhost

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/backend/package.json

@@ -28,6 +28,7 @@
 		"@fastify/accepts": "4.1.0",
 		"@fastify/cookie": "^8.3.0",
 		"@fastify/cors": "8.2.0",
+		"@fastify/http-proxy": "^8.4.0",
 		"@fastify/multipart": "7.3.0",
 		"@fastify/static": "6.6.0",
 		"@fastify/view": "7.3.0",

packages/backend/src/config.ts

@@ -91,6 +91,7 @@ export type Mixin = {
 	driveUrl: string;
 	userAgent: string;
 	clientEntry: string;
+	clientManifestExists: boolean;
 };
 
 export type Config = Source & Mixin;
@@ -112,7 +113,10 @@ const path = process.env.NODE_ENV === 'test'
 
 export function loadConfig() {
 	const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../built/meta.json`, 'utf-8'));
-	const clientManifest = JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_client_dist_/manifest.json`, 'utf-8'));
+	const clientManifestExists = fs.existsSync(_dirname + '/../../../built/_vite_/manifest.json')
+	const clientManifest = clientManifestExists ?
+		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_vite_/manifest.json`, 'utf-8'))
+		: { 'src/init.ts': { file: 'src/init.ts' } };
 	const config = yaml.load(fs.readFileSync(path, 'utf-8')) as Source;
 
 	const mixin = {} as Mixin;
@@ -134,6 +138,7 @@ export function loadConfig() {
 	mixin.driveUrl = `${mixin.scheme}://${mixin.host}/files`;
 	mixin.userAgent = `Misskey/${meta.version} (${config.url})`;
 	mixin.clientEntry = clientManifest['src/init.ts'];
+	mixin.clientManifestExists = clientManifestExists;
 
 	if (!config.redis.prefix) config.redis.prefix = mixin.host;
 

packages/backend/src/server/web/ClientServerService.ts

@@ -12,6 +12,7 @@ import { In, IsNull } from 'typeorm';
 import fastifyStatic from '@fastify/static';
 import fastifyView from '@fastify/view';
 import fastifyCookie from '@fastify/cookie';
+import fastifyProxy from '@fastify/http-proxy';
 import type { Config } from '@/config.js';
 import { getNoteSummary } from '@/misc/get-note-summary.js';
 import { DI } from '@/di-symbols.js';
@@ -39,6 +40,7 @@ const staticAssets = `${_dirname}/../../../assets/`;
 const clientAssets = `${_dirname}/../../../../client/assets/`;
 const assets = `${_dirname}/../../../../../built/_client_dist_/`;
 const swAssets = `${_dirname}/../../../../../built/_sw_dist_/`;
+const viteOut = `${_dirname}/../../../../../built/_vite_/`;
 
 @Injectable()
 export class ClientServerService {
@@ -151,9 +153,6 @@ export class ClientServerService {
 			},
 			defaultContext: {
 				version: this.config.version,
-				getClientEntry: () => process.env.NODE_ENV === 'production' ?
-					this.config.clientEntry :
-					JSON.parse(readFileSync(`${_dirname}/../../../../../built/_client_dist_/manifest.json`, 'utf-8'))['src/init.ts'],
 				config: this.config,
 			},
 		});
@@ -164,6 +163,23 @@ export class ClientServerService {
 			done();
 		});
 
+		//#region vite assets
+		if (this.config.clientManifestExists) {
+			fastify.register(fastifyStatic, {
+				root: viteOut,
+				prefix: '/vite/',
+				maxAge: ms('30 days'),
+				decorateReply: false,
+			});
+		} else {
+			fastify.register(fastifyProxy, {
+				upstream: 'http://localhost:5173', // TODO: port configuration
+				prefix: '/vite',
+				rewritePrefix: '/vite',
+			});
+		}
+		//#endregion
+
 		//#region static assets
 
 		fastify.register(fastifyStatic, {

packages/backend/src/server/web/boot.js

@@ -57,7 +57,7 @@
 
 	//#region Script
 	function importAppScript() {
-		import(`/assets/${CLIENT_ENTRY}`)
+		import(`/vite/${CLIENT_ENTRY}`)
 			.catch(async e => {
 				await checkUpdate();
 				console.error(e);

packages/backend/src/server/web/views/base.pug

@@ -1,7 +1,7 @@
 block vars
 
 block loadClientEntry
-	- const clientEntry = getClientEntry();
+	- const clientEntry = config.clientEntry;
 
 doctype html
 
@@ -35,11 +35,14 @@ html
 		link(rel='prefetch' href='https://xn--931a.moe/assets/not-found.jpg')
 		link(rel='prefetch' href='https://xn--931a.moe/assets/error.jpg')
 		link(rel='stylesheet' href='/assets/tabler-icons/tabler-icons.css')
-		link(rel='modulepreload' href=`/assets/${clientEntry.file}`)
+		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)
+
+		if !config.clientManifestExists
+				script(type="module" src="/vite/@vite/client")
 
 		if Array.isArray(clientEntry.css)
 			each href in clientEntry.css
-				link(rel='stylesheet' href=`/assets/${href}`)
+				link(rel='stylesheet' href=`/vite/${href}`)
 
 		title
 			block title

packages/client/package.json

@@ -2,7 +2,7 @@
 	"name": "client",
 	"private": true,
 	"scripts": {
-		"watch": "vite build --watch --mode development",
+		"watch": "vite",
 		"build": "vite build",
 		"lint": "vue-tsc --noEmit && eslint --quiet \"src/**/*.{ts,vue}\""
 	},

packages/client/src/components/MkFileListForAdmin.vue

@@ -34,7 +34,6 @@
 <script lang="ts" setup>
 import { computed } from 'vue';
 import * as Acct from 'misskey-js/built/acct';
-import MkSwitch from '@/components/ui/switch.vue';
 import MkPagination from '@/components/MkPagination.vue';
 import MkDriveFileThumbnail from '@/components/MkDriveFileThumbnail.vue';
 import bytes from '@/filters/bytes';

packages/client/src/pages/admin/overview.vue

@@ -159,8 +159,6 @@ import {
 } from 'chart.js';
 import { enUS } from 'date-fns/locale';
 import tinycolor from 'tinycolor2';
-import MagicGrid from 'magic-grid';
-import XMetrics from './metrics.vue';
 import XFederation from './overview.federation.vue';
 import XQueueChart from './overview.queue-chart.vue';
 import XUser from './overview.user.vue';

packages/client/vite.config.ts

@@ -1,4 +1,3 @@
-import * as fs from 'fs';
 import pluginVue from '@vitejs/plugin-vue';
 import { defineConfig } from 'vite';
 
@@ -9,11 +8,9 @@ import pluginJson5 from './vite.json5';
 const extensions = ['.ts', '.tsx', '.js', '.jsx', '.mjs', '.json', '.json5', '.svg', '.sass', '.scss', '.css', '.vue'];
 
 export default defineConfig(({ command, mode }) => {
-	fs.mkdirSync(__dirname + '/../../built', { recursive: true });
-	fs.writeFileSync(__dirname + '/../../built/meta.json', JSON.stringify({ version: meta.version }), 'utf-8');
 
 	return {
-		base: '/assets/',
+		base: '/vite/',
 
 		plugins: [
 			pluginVue({
@@ -63,10 +60,10 @@ export default defineConfig(({ command, mode }) => {
 				},
 			},
 			cssCodeSplit: true,
-			outDir: __dirname + '/../../built/_client_dist_',
+			outDir: __dirname + '/../../built/_vite_',
 			assetsDir: '.',
 			emptyOutDir: false,
-			sourcemap: process.env.NODE_ENV !== 'production',
+			sourcemap: process.env.NODE_ENV === 'development',
 			reportCompressedSize: false,
 		},
 	};