feat(frontend): ノート・ユーザータイムライン埋め込み (#13929)

* fix

* navhookをbootに移動

* サーバーサイドのbootも分けるように

* 埋め込みページかどうかの判定は最初の一回だけに

* tooltipは出せるように

* fix design

* 埋め込み独自のtooltipを削除

* ロジックの分岐が多かったMkNoteDetailedを分離

* fix indent

* プレビュー用iframeにフォーカスが当たるのを修正

* popupの制御を出す側で行うように

* パラメータが逆になっていたのを修正

* Update MkEmbedCodeGenDialog.vue

* fix

* eliminate misskey-js lint warns

* fix

* add appropriate attributes to embed html

* enhance: サーバーサイドのembed系をさらに分離

* enhance: embed routerを分離（route定義をboot時に変更できるようにする改修を含む）

* type

* lint

* fix indent

* server-side styleを完全に分離

* Revert "refactor: 画面サイズのしきい値をconstにまとめる"

This reverts commit 05ca36f400889456981e89489ae0ae242fa09b67.

* fix

* revert all changes in base.pug

* embedドメインをまとめた

* embedドメインをまとめた

* prevent calling contextmenu in embed page by stopping at the caller

* fix import

* fix import

* improve directory structure

* fix import

* register timeline ui as a container

* wa-

* rename

* wa-

* Update EmMediaList.vue

* Update EmMediaList.vue

* Update EmMediaList.vue

* Update EmMediaImage.vue

* Update EmNote.vue

* revert mkmedialist changes

* 戻し漏れ

* wip

* tweak embed media ui

* revert original media components

* Update boot.embed.js

* rename

* wip

* Update MkNote.vue

* wip

* Update MkSubNoteContent.vue

* Update EmNote.vue

* Update packages/frontend/src/router/definition.ts

* Revert "Update packages/frontend/src/router/definition.ts"

This reverts commit 937ae44521cdb0f250796943b20142b65f8ed944.

* refactor EmMediaImage

* fix import

* remove unused imports

* Update router.ts

* wip

* Update boot.ts

* wip

* wip

* wip

* wip

* Update EmNote.vue

* Update EmNote.vue

* Create EmA.vue

* Create EmAvatar.vue

* Update EmAvatar.vue

* wip

* wip

* wip

* Create EmImgWithBlurhash.vue

* Update EmImgWithBlurhash.vue

* Create EmPagination.vue

* wip

* Update boot.ts

* wip

* wip

* wi@p

* wip

* wip

* wiop

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update boot.ts

* wip

* Update MkMisskeyFlavoredMarkdown.ts

* wip

* wip

* wip

* wip

* wip

* Update post-message.ts

* wip

* Update EmNoteDetailed.vue

* Update EmNoteDetailed.vue

* Create instance.ts

* Update EmNoteDetailed.vue

* wip

* Update EmNoteDetailed.vue

* wip

* wip

* wip

* Update pnpm-lock.yaml

* wip

* wip

* wp

* wip

* Update ClientServerService.ts

* wip

* Update boot.ts

* Update vite.config.local-dev.ts

* Update vite.config.ts

* Create index.html

* wa-

* wip

* Update boot.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Create EmLink.vue

* Create EmMention.vue

* Update EmMfm.ts

* wip

* wip

* wip

* wip

* Update vite.config.ts

* Update boot.ts

* Update EmA.vue

* うぃｐ

* wip

* wip

* Create EmError.vue

* wip

* Update MkEmbedCodeGenDialog.vue

* Update EmNote.vue

* wip

* wip

* Update user-timeline.vue

* Update check-spdx-license-id.yml

* wip

* wip

* style(frontend-shared): lint fixes on build.js

* fix(frontend-shared): include `*.{js,json}` files in js-built

* wip

* use alias

* refactor

* refactor

* Update scroll.ts

* refactor

* refactor

* refactor

* wip

* wip

* wip

* wip

* Update roles.vue

* Update branding.vue

* wip

* wip

* wip

* Update page.vue

* wip

* fix import

* add missing css variables

* 絵文字をtwemojiに変更

クライアントデフォルトにあわせるため

* force empoll readonly

* fix compiler error

* fix broken imports

* tweak button style

* run api extractor

* fix storybook theme preloads

* fix storybook instance imports

* Update preview.ts

* Update preview.ts

* Update preview.ts

* Revert "Update preview.ts"

This reverts commit 12bab1c6fbd3baf753515df760ff19d027b85155.

* Revert "Update preview.ts"

This reverts commit 5c0ce01dbdf2194ffe94aba950f747a9968f29c4.

* Revert "Update preview.ts"

This reverts commit f4863524d7e5ca0f25470808849c24a72bea000a.

* Revert "fix storybook instance imports"

This reverts commit ed8eabb246edf731d31adffbe3c77c539e53ae9e.

* Revert "wip"

This reverts commit d3c1926519878155193a1654f49141e515d49683.

* Revert "Update page.vue"

This reverts commit 27c7900b0c1ae296b56075e8a9c22585d9cd744b.

* Revert "Update branding.vue"

This reverts commit c08ccb65ba66774c3e2b3dcfc6153004b5c0aa16.

* Revert "Update roles.vue"

This reverts commit 1488b670660cb1803d17d8f5c78f2d79e59fa52d.

* Revert "wip"

This reverts commit aab1c769814b08c257cad3025422a0eea3bfba4f.

* refactor: use common media proxy

* fix imports

* fix

* fix: MediaProxyの初期化を保証する（storybook対策？）

* enhance(frontend-embed): improve embedParams provide

* fix(backend): MK_DEV_PREFER=backendのときにembed viteが読み込めないのを修正

* fix

* embed-pageを共通化

* fix import

* fix import

* fix import

* const.jsを共通化

（たぶんrevertしすぎた）

* fix type error

* fix duplicated import

* fix lint

* fix

* コメントとして残す

* sharedとembedをlint対象にする

* lint

* attempt to fix eslint (frontend-shared)

* lint fixes

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>
Co-authored-by: zyoshoka <107108195+zyoshoka@users.noreply.github.com>

8 files changed, 450 insertions, 29 deletions

diff --git a/packages/backend/src/config.ts b/packages/backend/src/config.ts
index cff0194780..cbd6d1c086 100644
--- a/packages/backend/src/config.ts
+++ b/packages/backend/src/config.ts
@@ -160,8 +160,10 @@ export type Config = {
 	authUrl: string;
 	driveUrl: string;
 	userAgent: string;
-	clientEntry: string;
-	clientManifestExists: boolean;
+	frontendEntry: string;
+	frontendManifestExists: boolean;
+	frontendEmbedEntry: string;
+	frontendEmbedManifestExists: boolean;
 	mediaProxy: string;
 	externalMediaProxyEnabled: boolean;
 	videoThumbnailGenerator: string | null;
@@ -196,10 +198,16 @@ const path = process.env.MISSKEY_CONFIG_YML
 
 export function loadConfig(): Config {
 	const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../built/meta.json`, 'utf-8'));
-	const clientManifestExists = fs.existsSync(_dirname + '/../../../built/_vite_/manifest.json');
-	const clientManifest = clientManifestExists ?
-		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_vite_/manifest.json`, 'utf-8'))
+
+	const frontendManifestExists = fs.existsSync(_dirname + '/../../../built/_frontend_vite_/manifest.json');
+	const frontendEmbedManifestExists = fs.existsSync(_dirname + '/../../../built/_frontend_embed_vite_/manifest.json');
+	const frontendManifest = frontendManifestExists ?
+		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_frontend_vite_/manifest.json`, 'utf-8'))
 		: { 'src/_boot_.ts': { file: 'src/_boot_.ts' } };
+	const frontendEmbedManifest = frontendEmbedManifestExists ?
+		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_frontend_embed_vite_/manifest.json`, 'utf-8'))
+		: { 'src/boot.ts': { file: 'src/boot.ts' } };
+
 	const config = yaml.load(fs.readFileSync(path, 'utf-8')) as Source;
 
 	const url = tryCreateUrl(config.url ?? process.env.MISSKEY_URL ?? '');
@@ -270,8 +278,10 @@ export function loadConfig(): Config {
 			config.videoThumbnailGenerator.endsWith('/') ? config.videoThumbnailGenerator.substring(0, config.videoThumbnailGenerator.length - 1) : config.videoThumbnailGenerator
 			: null,
 		userAgent: `Misskey/${version} (${config.url})`,
-		clientEntry: clientManifest['src/_boot_.ts'],
-		clientManifestExists: clientManifestExists,
+		frontendEntry: frontendManifest['src/_boot_.ts'],
+		frontendManifestExists: frontendManifestExists,
+		frontendEmbedEntry: frontendEmbedManifest['src/boot.ts'],
+		frontendEmbedManifestExists: frontendEmbedManifestExists,
 		perChannelMaxNoteCacheCount: config.perChannelMaxNoteCacheCount ?? 1000,
 		perUserNotificationsMaxCount: config.perUserNotificationsMaxCount ?? 500,
 		deactivateAntennaThreshold: config.deactivateAntennaThreshold ?? (1000 * 60 * 60 * 24 * 7),
diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index f55790b636..5e0ec390f2 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -61,7 +61,8 @@ const staticAssets = `${_dirname}/../../../assets/`;
 const clientAssets = `${_dirname}/../../../../frontend/assets/`;
 const assets = `${_dirname}/../../../../../built/_frontend_dist_/`;
 const swAssets = `${_dirname}/../../../../../built/_sw_dist_/`;
-const viteOut = `${_dirname}/../../../../../built/_vite_/`;
+const frontendViteOut = `${_dirname}/../../../../../built/_frontend_vite_/`;
+const frontendEmbedViteOut = `${_dirname}/../../../../../built/_frontend_embed_vite_/`;
 const tarball = `${_dirname}/../../../../../built/tarball/`;
 
 @Injectable()
@@ -277,15 +278,22 @@ export class ClientServerService {
 		});
 
 		//#region vite assets
-		if (this.config.clientManifestExists) {
+		if (this.config.frontendEmbedManifestExists) {
 			fastify.register((fastify, options, done) => {
 				fastify.register(fastifyStatic, {
-					root: viteOut,
+					root: frontendViteOut,
 					prefix: '/vite/',
 					maxAge: ms('30 days'),
 					immutable: true,
 					decorateReply: false,
 				});
+				fastify.register(fastifyStatic, {
+					root: frontendEmbedViteOut,
+					prefix: '/embed_vite/',
+					maxAge: ms('30 days'),
+					immutable: true,
+					decorateReply: false,
+				});
 				fastify.addHook('onRequest', handleRequestRedirectToOmitSearch);
 				done();
 			});
@@ -296,6 +304,13 @@ export class ClientServerService {
 				prefix: '/vite',
 				rewritePrefix: '/vite',
 			});
+
+			const embedPort = (process.env.EMBED_VITE_PORT ?? '5174');
+			fastify.register(fastifyProxy, {
+				upstream: 'http://localhost:' + embedPort,
+				prefix: '/embed_vite',
+				rewritePrefix: '/embed_vite',
+			});
 		}
 		//#endregion
 
@@ -425,6 +440,13 @@ export class ClientServerService {
 		// Manifest
 		fastify.get('/manifest.json', async (request, reply) => await this.manifestHandler(reply));
 
+		// Embed Javascript
+		fastify.get('/embed.js', async (request, reply) => {
+			return await reply.sendFile('/embed.js', staticAssets, {
+				maxAge: ms('1 day'),
+			});
+		});
+
 		fastify.get('/robots.txt', async (request, reply) => {
 			return await reply.sendFile('/robots.txt', staticAssets);
 		});
@@ -762,7 +784,7 @@ export class ClientServerService {
 		});
 		//#endregion
 
-		//region noindex pages
+		//#region noindex pages
 		// Tags
 		fastify.get<{ Params: { clip: string; } }>('/tags/:tag', async (request, reply) => {
 			return await renderBase(reply, { noindex: true });
@@ -772,7 +794,20 @@ export class ClientServerService {
 		fastify.get<{ Params: { clip: string; } }>('/user-tags/:tag', async (request, reply) => {
 			return await renderBase(reply, { noindex: true });
 		});
-		//endregion
+		//#endregion
+
+		//#region embed pages
+		fastify.get('/embed/*', async (request, reply) => {
+			const meta = await this.metaService.fetch();
+
+			reply.removeHeader('X-Frame-Options');
+
+			reply.header('Cache-Control', 'public, max-age=3600');
+			return await reply.view('base-embed', {
+				title: meta.name ?? 'Misskey',
+				...await this.generateCommonPugData(meta),
+			});
+		});
 
 		fastify.get('/_info_card_', async (request, reply) => {
 			const meta = await this.metaService.fetch(true);
@@ -787,6 +822,7 @@ export class ClientServerService {
 				originalNotesCount: await this.notesRepository.countBy({ userHost: IsNull() }),
 			});
 		});
+		//#endregion
 
 		fastify.get('/bios', async (request, reply) => {
 			return await reply.view('bios', {
diff --git a/packages/backend/src/server/web/boot.embed.js b/packages/backend/src/server/web/boot.embed.js
new file mode 100644
index 0000000000..48d1cd262b
--- /dev/null
+++ b/packages/backend/src/server/web/boot.embed.js
@@ -0,0 +1,219 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+'use strict';
+
+// ブロックの中に入れないと、定義した変数がブラウザのグローバルスコープに登録されてしまい邪魔なので
+(async () => {
+	window.onerror = (e) => {
+		console.error(e);
+		renderError('SOMETHING_HAPPENED');
+	};
+	window.onunhandledrejection = (e) => {
+		console.error(e);
+		renderError('SOMETHING_HAPPENED_IN_PROMISE');
+	};
+
+	let forceError = localStorage.getItem('forceError');
+	if (forceError != null) {
+		renderError('FORCED_ERROR', 'This error is forced by having forceError in local storage.');
+		return;
+	}
+
+	// パラメータに応じてsplashのスタイルを変更
+	const params = new URLSearchParams(location.search);
+	if (params.has('rounded') && params.get('rounded') === 'false') {
+		document.documentElement.classList.add('norounded');
+	}
+	if (params.has('border') && params.get('border') === 'false') {
+		document.documentElement.classList.add('noborder');
+	}
+
+	//#region Detect language & fetch translations
+	if (!localStorage.hasOwnProperty('locale')) {
+		const supportedLangs = LANGS;
+		let lang = localStorage.getItem('lang');
+		if (lang == null || !supportedLangs.includes(lang)) {
+			if (supportedLangs.includes(navigator.language)) {
+				lang = navigator.language;
+			} else {
+				lang = supportedLangs.find(x => x.split('-')[0] === navigator.language);
+
+				// Fallback
+				if (lang == null) lang = 'en-US';
+			}
+		}
+
+		const metaRes = await window.fetch('/api/meta', {
+			method: 'POST',
+			body: JSON.stringify({}),
+			credentials: 'omit',
+			cache: 'no-cache',
+			headers: {
+				'Content-Type': 'application/json',
+			},
+		});
+		if (metaRes.status !== 200) {
+			renderError('META_FETCH');
+			return;
+		}
+		const meta = await metaRes.json();
+		const v = meta.version;
+		if (v == null) {
+			renderError('META_FETCH_V');
+			return;
+		}
+
+		// for https://github.com/misskey-dev/misskey/issues/10202
+		if (lang == null || lang.toString == null || lang.toString() === 'null') {
+			console.error('invalid lang value detected!!!', typeof lang, lang);
+			lang = 'en-US';
+		}
+
+		const localRes = await window.fetch(`/assets/locales/${lang}.${v}.json`);
+		if (localRes.status === 200) {
+			localStorage.setItem('lang', lang);
+			localStorage.setItem('locale', await localRes.text());
+			localStorage.setItem('localeVersion', v);
+		} else {
+			renderError('LOCALE_FETCH');
+			return;
+		}
+	}
+	//#endregion
+
+	//#region Script
+	async function importAppScript() {
+		await import(`/embed_vite/${CLIENT_ENTRY}`)
+			.catch(async e => {
+				console.error(e);
+				renderError('APP_IMPORT');
+			});
+	}
+
+	// タイミングによっては、この時点でDOMの構築が済んでいる場合とそうでない場合とがある
+	if (document.readyState !== 'loading') {
+		importAppScript();
+	} else {
+		window.addEventListener('DOMContentLoaded', () => {
+			importAppScript();
+		});
+	}
+	//#endregion
+
+	async function addStyle(styleText) {
+		let css = document.createElement('style');
+		css.appendChild(document.createTextNode(styleText));
+		document.head.appendChild(css);
+	}
+
+	async function renderError(code) {
+		// Cannot set property 'innerHTML' of null を回避
+		if (document.readyState === 'loading') {
+			await new Promise(resolve => window.addEventListener('DOMContentLoaded', resolve));
+		}
+		document.body.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M12 12m-9 0a9 9 0 1 0 18 0a9 9 0 1 0 -18 0" /><path d="M12 9v4" /><path d="M12 16v.01" /></svg>
+		<div class="message">読み込みに失敗しました</div>
+		<div class="submessage">Failed to initialize Misskey</div>
+		<div class="submessage">Error Code: ${code}</div>
+		<button onclick="location.reload(!0)">
+			<div>リロード</div>
+			<div><small>Reload</small></div>
+		</button>`;
+		addStyle(`
+		#misskey_app,
+		#splash {
+			display: none !important;
+		}
+
+		html,
+		body {
+			margin: 0;
+		}
+
+		body {
+			position: relative;
+			color: #dee7e4;
+			font-family: Hiragino Maru Gothic Pro, BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
+			line-height: 1.35;
+			display: flex;
+			flex-direction: column;
+			align-items: center;
+			justify-content: center;
+			min-height: 100vh;
+			margin: 0;
+			padding: 24px;
+			box-sizing: border-box;
+			overflow: hidden;
+
+			border-radius: var(--radius, 12px);
+			border: 1px solid rgba(231, 255, 251, 0.14);
+		}
+
+		body::before {
+			content: '';
+			position: fixed;
+			top: 0;
+			left: 0;
+			width: 100%;
+			height: 100%;
+			background: #192320;
+			border-radius: var(--radius, 12px);
+			z-index: -1;
+		}
+
+		html.embed.norounded body,
+		html.embed.norounded body::before {
+			border-radius: 0;
+		}
+
+		html.embed.noborder body {
+			border: none;
+		}
+
+		.icon {
+			max-width: 60px;
+			width: 100%;
+			height: auto;
+			margin-bottom: 20px;
+			color: #dec340;
+		}
+
+		.message {
+			text-align: center;
+			font-size: 20px;
+			font-weight: 700;
+			margin-bottom: 20px;
+		}
+
+		.submessage {
+			text-align: center;
+			font-size: 90%;
+			margin-bottom: 7.5px;
+		}
+
+		.submessage:last-of-type {
+			margin-bottom: 20px;
+		}
+
+		button {
+			padding: 7px 14px;
+			min-width: 100px;
+			font-weight: 700;
+			font-family: Hiragino Maru Gothic Pro, BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
+			line-height: 1.35;
+			border-radius: 99rem;
+			background-color: #b4e900;
+			color: #192320;
+			border: none;
+			cursor: pointer;
+			-webkit-tap-highlight-color: transparent;
+		}
+
+		button:hover {
+			background-color: #c6ff03;
+		}`);
+	}
+})();
diff --git a/packages/backend/src/server/web/boot.js b/packages/backend/src/server/web/boot.js
index 5283596316..7c6a533429 100644
--- a/packages/backend/src/server/web/boot.js
+++ b/packages/backend/src/server/web/boot.js
@@ -3,17 +3,6 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-/**
- * BOOT LOADER
- * サーバーからレスポンスされるHTMLに埋め込まれるスクリプトで、以下の役割を持ちます。
- * - 翻訳ファイルをフェッチする。
- * - バージョンに基づいて適切なメインスクリプトを読み込む。
- * - キャッシュされたコンパイル済みテーマを適用する。
- * - クライアントの設定値に基づいて対応するHTMLクラス等を設定する。
- * テーマをこの段階で設定するのは、メインスクリプトが読み込まれる間もテーマを適用したいためです。
- * 注: webpackは介さないため、このファイルではrequireやimportは使えません。
- */
-
 'use strict';
 
 // ブロックの中に入れないと、定義した変数がブラウザのグローバルスコープに登録されてしまい邪魔なので
diff --git a/packages/backend/src/server/web/style.css b/packages/backend/src/server/web/style.css
index e4723c24fd..dbcc8f537c 100644
--- a/packages/backend/src/server/web/style.css
+++ b/packages/backend/src/server/web/style.css
@@ -47,6 +47,7 @@ html {
 	transform: translateY(70px);
 	color: var(--accent);
 }
+
 #splashSpinner > .spinner {
 	position: absolute;
 	top: 0;
diff --git a/packages/backend/src/server/web/style.embed.css b/packages/backend/src/server/web/style.embed.css
new file mode 100644
index 0000000000..a7b110d80a
--- /dev/null
+++ b/packages/backend/src/server/web/style.embed.css
@@ -0,0 +1,99 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+html {
+	background-color: var(--bg);
+	color: var(--fg);
+}
+
+html.embed {
+	box-sizing: border-box;
+	background-color: transparent;
+	color-scheme: light dark;
+	max-width: 500px;
+}
+
+#splash {
+	position: fixed;
+	z-index: 10000;
+	top: 0;
+	left: 0;
+	width: 100vw;
+	height: 100vh;
+	cursor: wait;
+	background-color: var(--bg);
+	opacity: 1;
+	transition: opacity 0.5s ease;
+}
+
+html.embed #splash {
+	box-sizing: border-box;
+	min-height: 300px;
+	border-radius: var(--radius, 12px);
+	border: 1px solid var(--divider, #e8e8e8);
+}
+
+html.embed.norounded #splash {
+	border-radius: 0;
+}
+
+html.embed.noborder #splash {
+	border: none;
+}
+
+#splashIcon {
+	position: absolute;
+	top: 0;
+	right: 0;
+	bottom: 0;
+	left: 0;
+	margin: auto;
+	width: 64px;
+	height: 64px;
+	pointer-events: none;
+}
+
+#splashSpinner {
+	position: absolute;
+	top: 0;
+	right: 0;
+	bottom: 0;
+	left: 0;
+	margin: auto;
+	display: inline-block;
+	width: 28px;
+	height: 28px;
+	transform: translateY(70px);
+	color: var(--accent);
+}
+
+#splashSpinner > .spinner {
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 28px;
+	height: 28px;
+	fill-rule: evenodd;
+	clip-rule: evenodd;
+	stroke-linecap: round;
+	stroke-linejoin: round;
+	stroke-miterlimit: 1.5;
+}
+#splashSpinner > .spinner.bg {
+	opacity: 0.275;
+}
+#splashSpinner > .spinner.fg {
+	animation: splashSpinner 0.5s linear infinite;
+}
+
+@keyframes splashSpinner {
+	0% {
+		transform: rotate(0deg);
+	}
+	100% {
+		transform: rotate(360deg);
+	}
+}
diff --git a/packages/backend/src/server/web/views/base-embed.pug b/packages/backend/src/server/web/views/base-embed.pug
new file mode 100644
index 0000000000..d773f2676a
--- /dev/null
+++ b/packages/backend/src/server/web/views/base-embed.pug
@@ -0,0 +1,67 @@
+block vars
+
+block loadClientEntry
+	- const entry = config.frontendEmbedEntry;
+
+doctype html
+
+html(class='embed')
+
+	head
+		meta(charset='utf-8')
+		meta(name='application-name' content='Misskey')
+		meta(name='referrer' content='origin')
+		meta(name='theme-color' content= themeColor || '#86b300')
+		meta(name='theme-color-orig' content= themeColor || '#86b300')
+		meta(name='viewport' content='width=device-width, initial-scale=1')
+		meta(name='format-detection' content='telephone=no,date=no,address=no,email=no,url=no')
+		link(rel='icon' href= icon || '/favicon.ico')
+		link(rel='apple-touch-icon' href= appleTouchIcon || '/apple-touch-icon.png')
+		link(rel='modulepreload' href=`/embed_vite/${entry.file}`)
+
+		if !config.frontendEmbedManifestExists
+				script(type="module" src="/embed_vite/@vite/client")
+
+		if Array.isArray(entry.css)
+			each href in entry.css
+				link(rel='stylesheet' href=`/embed_vite/${href}`)
+
+		title
+			block title
+				= title || 'Misskey'
+
+		block meta
+			meta(name='robots' content='noindex')
+
+		style
+			include ../style.embed.css
+
+		script.
+			var VERSION = "#{version}";
+			var CLIENT_ENTRY = "#{entry.file}";
+
+		script(type='application/json' id='misskey_meta' data-generated-at=now)
+			!= metaJson
+
+		script
+			include ../boot.embed.js
+
+	body
+		noscript: p
+			| JavaScriptを有効にしてください
+			br
+			| Please turn on your JavaScript
+		div#splash
+			img#splashIcon(src= icon || '/static-assets/splash.png')
+			div#splashSpinner
+				<svg class="spinner bg" viewBox="0 0 152 152" xmlns="http://www.w3.org/2000/svg">
+					<g transform="matrix(1,0,0,1,12,12)">
+						<circle cx="64" cy="64" r="64" style="fill:none;stroke:currentColor;stroke-width:24px;"/>
+					</g>
+				</svg>
+				<svg class="spinner fg" viewBox="0 0 152 152" xmlns="http://www.w3.org/2000/svg">
+					<g transform="matrix(1,0,0,1,12,12)">
+						<path d="M128,64C128,28.654 99.346,0 64,0C99.346,0 128,28.654 128,64Z" style="fill:none;stroke:currentColor;stroke-width:24px;"/>
+					</g>
+				</svg>
+		block content
diff --git a/packages/backend/src/server/web/views/base.pug b/packages/backend/src/server/web/views/base.pug
index da6d1eafd3..88714b2556 100644
--- a/packages/backend/src/server/web/views/base.pug
+++ b/packages/backend/src/server/web/views/base.pug
@@ -1,7 +1,7 @@
 block vars
 
 block loadClientEntry
-	- const clientEntry = config.clientEntry;
+	- const entry = config.frontendEntry;
 
 doctype html
 
@@ -36,13 +36,13 @@ html
 		link(rel='prefetch' href=serverErrorImageUrl)
 		link(rel='prefetch' href=infoImageUrl)
 		link(rel='prefetch' href=notFoundImageUrl)
-		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)
+		link(rel='modulepreload' href=`/vite/${entry.file}`)
 
-		if !config.clientManifestExists
+		if !config.frontendManifestExists
 				script(type="module" src="/vite/@vite/client")
 
-		if Array.isArray(clientEntry.css)
-			each href in clientEntry.css
+		if Array.isArray(entry.css)
+			each href in entry.css
 				link(rel='stylesheet' href=`/vite/${href}`)
 
 		title
@@ -68,7 +68,7 @@ html
 
 		script.
 			var VERSION = "#{version}";
-			var CLIENT_ENTRY = "#{clientEntry.file}";
+			var CLIENT_ENTRY = "#{entry.file}";
 
 		script(type='application/json' id='misskey_meta' data-generated-at=now)
 			!= metaJson