Merge remote-tracking branch 'upstream/develop' into flash-request-token

.github/ISSUE_TEMPLATE/01_bug-report.md

@@ -46,8 +46,10 @@ Please include errors from the developer console and/or server log files if you
   <!-- Example: Chrome 113.0.5672.126 -->
 * Server URL:
   <!-- Example: misskey.io -->
+* Misskey:
+  13.x.x
 
-### 🛰 Backend (for instance admin)
+### 🛰 Backend (for server admin)
 <!-- If you are using a managed service, put that after the version. -->
 
 * Installation Method or Hosting Service: <!-- Example: docker compose, k8s/docker, systemd, "Misskey install shell script", development environment -->

CHANGELOG.md

@@ -22,6 +22,9 @@
 ### Client
 - Fix: タブがアクティブな間はstreamが切断されないように
 
+### General
+- エラー時や項目が存在しないときなどのアイコン画像をサーバー管理者が設定できるようになりました
+
 ### Server
 - Fix: api/metaで`TypeError: JSON5.parse is not a function`エラーが発生する問題を修正
 
@@ -101,11 +104,12 @@ Meilisearchの設定に`index`が必要になりました。値はMisskeyサー
 ## 13.12.0
 
 ### NOTE
-- Node.js 18.6.0以上が必要になりました
+- Node.js 18.16.0以上が必要になりました
 
 ### General
 - アカウントの引っ越し（フォロワー引き継ぎ）に対応
 - Meilisearchを全文検索に使用できるようになりました
+  * 「フォロワーのみ」の投稿は検索結果に表示されません。
 - 新規登録前に簡潔なルールをユーザーに表示できる、サーバールール機能を追加
 - ユーザーへの自分用メモ機能
   * ユーザーに対して、自分だけが見られるメモを追加できるようになりました。  

locales/index.d.ts

@@ -1068,6 +1068,7 @@ export interface Locale {
     "additionalPermissionsForFlash": string;
     "thisFlashRequiresTheFollowingPermissions": string;
     "doYouWantToAllowThisPlayToAccessYourAccount": string;
+    "branding": string;
     "_initialAccountSetting": {
         "accountCreated": string;
         "letsStartAccountSetup": string;

locales/ja-JP.yml

@@ -1062,6 +1062,7 @@ later: "あとで"
 goToMisskey: "Misskeyへ"
 additionalEmojiDictionary: "絵文字の追加辞書"
 installed: "インストール済み"
+branding: "ブランディング"
 additionalPermissionsForFlash: "Playへの追加許可"
 thisFlashRequiresTheFollowingPermissions: "このPlayは以下の権限を要求しています"
 doYouWantToAllowThisPlayToAccessYourAccount: "このPlayによるアカウントへのアクセスを許可しますか？"

packages/backend/migration/1685973839966-errorImageUrl.js

@@ -0,0 +1,17 @@
+export class ErrorImageUrl1685973839966 {
+    name = 'ErrorImageUrl1685973839966'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "errorImageUrl"`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "serverErrorImageUrl" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "notFoundImageUrl" character varying(1024)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "infoImageUrl" character varying(1024)`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "infoImageUrl"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "notFoundImageUrl"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "serverErrorImageUrl"`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "errorImageUrl" character varying(1024) DEFAULT 'https://xn--931a.moe/aiart/yubitun.png'`);
+    }
+}

packages/backend/src/models/entities/Meta.ts

@@ -101,13 +101,25 @@ export class Meta {
 		length: 1024,
 		nullable: true,
 	})
-	public errorImageUrl: string | null;
+	public iconUrl: string | null;
 
 	@Column('varchar', {
 		length: 1024,
 		nullable: true,
 	})
-	public iconUrl: string | null;
+	public serverErrorImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 1024,
+		nullable: true,
+	})
+	public notFoundImageUrl: string | null;
+
+	@Column('varchar', {
+		length: 1024,
+		nullable: true,
+	})
+	public infoImageUrl: string | null;
 
 	@Column('boolean', {
 		default: true,

packages/backend/src/server/api/StreamingApiServerService.ts

@@ -128,26 +128,27 @@ export class StreamingApiServerService {
 				ev.removeAllListeners();
 				stream.dispose();
 				this.redisForSub.off('message', onRedisMessage);
+				this.#connections.delete(connection);
 				if (userUpdateIntervalId) clearInterval(userUpdateIntervalId);
 			});
 
-			connection.on('message', async (data) => {
+			connection.on('pong', () => {
 				this.#connections.set(connection, Date.now());
-				if (data.toString() === 'ping') {
-					connection.send('pong');
-				}
 			});
 		});
 
+		// 一定期間通信が無いコネクションは実際には切断されている可能性があるため定期的にterminateする
 		this.#cleanConnectionsIntervalId = setInterval(() => {
 			const now = Date.now();
 			for (const [connection, lastActive] of this.#connections.entries()) {
-				if (now - lastActive > 1000 * 60 * 5) {
+				if (now - lastActive > 1000 * 60 * 2) {
 					connection.terminate();
 					this.#connections.delete(connection);
+				} else {
+					connection.ping();
 				}
 			}
-		}, 1000 * 60 * 5);
+		}, 1000 * 60);
 	}
 
 	@bindThis

packages/backend/src/server/api/endpoints/admin/meta.ts

@@ -61,10 +61,17 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
-			errorImageUrl: {
+			serverErrorImageUrl: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			infoImageUrl: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			notFoundImageUrl: {
 				type: 'string',
 				optional: false, nullable: true,
-				default: 'https://xn--931a.moe/aiart/yubitun.png',
 			},
 			iconUrl: {
 				type: 'string',
@@ -305,7 +312,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				themeColor: instance.themeColor,
 				mascotImageUrl: instance.mascotImageUrl,
 				bannerUrl: instance.bannerUrl,
-				errorImageUrl: instance.errorImageUrl,
+				serverErrorImageUrl: instance.serverErrorImageUrl,
+				notFoundImageUrl: instance.notFoundImageUrl,
+				infoImageUrl: instance.infoImageUrl,
 				iconUrl: instance.iconUrl,
 				backgroundImageUrl: instance.backgroundImageUrl,
 				logoImageUrl: instance.logoImageUrl,

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -32,7 +32,9 @@ export const paramDef = {
 		themeColor: { type: 'string', nullable: true, pattern: '^#[0-9a-fA-F]{6}$' },
 		mascotImageUrl: { type: 'string', nullable: true },
 		bannerUrl: { type: 'string', nullable: true },
-		errorImageUrl: { type: 'string', nullable: true },
+		serverErrorImageUrl: { type: 'string', nullable: true },
+		infoImageUrl: { type: 'string', nullable: true },
+		notFoundImageUrl: { type: 'string', nullable: true },
 		iconUrl: { type: 'string', nullable: true },
 		backgroundImageUrl: { type: 'string', nullable: true },
 		logoImageUrl: { type: 'string', nullable: true },
@@ -149,6 +151,18 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				set.iconUrl = ps.iconUrl;
 			}
 
+			if (ps.serverErrorImageUrl !== undefined) {
+				set.serverErrorImageUrl = ps.serverErrorImageUrl;
+			}
+
+			if (ps.infoImageUrl !== undefined) {
+				set.infoImageUrl = ps.infoImageUrl;
+			}
+
+			if (ps.notFoundImageUrl !== undefined) {
+				set.notFoundImageUrl = ps.notFoundImageUrl;
+			}
+
 			if (ps.backgroundImageUrl !== undefined) {
 				set.backgroundImageUrl = ps.backgroundImageUrl;
 			}
@@ -281,10 +295,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				set.smtpPass = ps.smtpPass;
 			}
 
-			if (ps.errorImageUrl !== undefined) {
-				set.errorImageUrl = ps.errorImageUrl;
-			}
-
 			if (ps.enableServiceWorker !== undefined) {
 				set.enableServiceWorker = ps.enableServiceWorker;
 			}

packages/backend/src/server/api/endpoints/meta.ts

@@ -124,10 +124,17 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: false,
 			},
-			errorImageUrl: {
+			serverErrorImageUrl: {
 				type: 'string',
-				optional: false, nullable: false,
+				optional: false, nullable: true,
-				default: 'https://xn--931a.moe/aiart/yubitun.png',
+			},
+			infoImageUrl: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			notFoundImageUrl: {
+				type: 'string',
+				optional: false, nullable: true,
 			},
 			iconUrl: {
 				type: 'string',
@@ -288,7 +295,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				themeColor: instance.themeColor,
 				mascotImageUrl: instance.mascotImageUrl,
 				bannerUrl: instance.bannerUrl,
-				errorImageUrl: instance.errorImageUrl,
+				infoImageUrl: instance.infoImageUrl,
+				serverErrorImageUrl: instance.serverErrorImageUrl,
+				notFoundImageUrl: instance.notFoundImageUrl,
 				iconUrl: instance.iconUrl,
 				backgroundImageUrl: instance.backgroundImageUrl,
 				logoImageUrl: instance.logoImageUrl,

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

@@ -26,7 +26,7 @@ import { PageEntityService } from '@/core/entities/PageEntityService.js';
 import { GalleryPostEntityService } from '@/core/entities/GalleryPostEntityService.js';
 import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
 import { ChannelEntityService } from '@/core/entities/ChannelEntityService.js';
-import type { ChannelsRepository, ClipsRepository, FlashsRepository, GalleryPostsRepository, NotesRepository, PagesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
+import type { ChannelsRepository, ClipsRepository, FlashsRepository, GalleryPostsRepository, Meta, NotesRepository, PagesRepository, UserProfilesRepository, UsersRepository } from '@/models/index.js';
 import type Logger from '@/logger.js';
 import { deepClone } from '@/misc/clone.js';
 import { bindThis } from '@/decorators.js';
@@ -117,6 +117,18 @@ export class ClientServerService {
 		return (res);
 	}
 
+	@bindThis
+	private generateCommonPugData(meta: Meta) {
+		return {
+			instanceName: meta.name ?? 'Misskey',
+			icon: meta.iconUrl,
+			themeColor: meta.themeColor,
+			serverErrorImageUrl: meta.serverErrorImageUrl ?? 'https://xn--931a.moe/assets/error.jpg',
+			infoImageUrl: meta.infoImageUrl ?? 'https://xn--931a.moe/assets/info.jpg',
+			notFoundImageUrl: meta.notFoundImageUrl ?? 'https://xn--931a.moe/assets/not-found.jpg',
+		};
+	}
+
 	@bindThis
 	public createServer(fastify: FastifyInstance, options: FastifyPluginOptions, done: (err?: Error) => void) {
 		fastify.register(fastifyCookie, {});
@@ -341,12 +353,10 @@ export class ClientServerService {
 			reply.header('Cache-Control', 'public, max-age=30');
 			return await reply.view('base', {
 				img: meta.bannerUrl,
-				title: meta.name ?? 'Misskey',
-				instanceName: meta.name ?? 'Misskey',
 				url: this.config.url,
+				title: meta.name ?? 'Misskey',
 				desc: meta.description,
-				icon: meta.iconUrl,
+				...this.generateCommonPugData(meta),
-				themeColor: meta.themeColor,
 			});
 		};
 
@@ -431,9 +441,7 @@ export class ClientServerService {
 					user, profile, me,
 					avatarUrl: user.avatarUrl ?? this.userEntityService.getIdenticonUrl(user),
 					sub: request.params.sub,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				// リモートユーザーなので
@@ -481,9 +489,7 @@ export class ClientServerService {
 					avatarUrl: _note.user.avatarUrl,
 					// TODO: Let locale changeable by instance setting
 					summary: getNoteSummary(_note),
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);
@@ -522,9 +528,7 @@ export class ClientServerService {
 					page: _page,
 					profile,
 					avatarUrl: _page.user.avatarUrl,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);
@@ -550,9 +554,7 @@ export class ClientServerService {
 					flash: _flash,
 					profile,
 					avatarUrl: _flash.user.avatarUrl,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);
@@ -578,9 +580,7 @@ export class ClientServerService {
 					clip: _clip,
 					profile,
 					avatarUrl: _clip.user.avatarUrl,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);
@@ -604,9 +604,7 @@ export class ClientServerService {
 					post: _post,
 					profile,
 					avatarUrl: _post.user.avatarUrl,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);
@@ -625,9 +623,7 @@ export class ClientServerService {
 				reply.header('Cache-Control', 'public, max-age=15');
 				return await reply.view('channel', {
 					channel: _channel,
-					instanceName: meta.name ?? 'Misskey',
+					...this.generateCommonPugData(meta),
-					icon: meta.iconUrl,
-					themeColor: meta.themeColor,
 				});
 			} else {
 				return await renderBase(reply);

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

@@ -31,9 +31,9 @@ html
 		link(rel='apple-touch-icon' href= icon || '/apple-touch-icon.png')
 		link(rel='manifest' href='/manifest.json')
 		link(rel='search' type='application/opensearchdescription+xml' title=(title || "Misskey") href=`${url}/opensearch.xml`)
-		link(rel='prefetch' href='https://xn--931a.moe/assets/info.jpg')
+		link(rel='prefetch' href=serverErrorImageUrl)
-		link(rel='prefetch' href='https://xn--931a.moe/assets/not-found.jpg')
+		link(rel='prefetch' href=infoImageUrl)
-		link(rel='prefetch' href='https://xn--931a.moe/assets/error.jpg')
+		link(rel='prefetch' href=notFoundImageUrl)
 		//- https://github.com/misskey-dev/misskey/issues/9842
 		link(rel='stylesheet' href='/assets/tabler-icons/tabler-icons.min.css?v2.21.0')
 		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)

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

@@ -5,8 +5,8 @@ block vars
 	- const title = user.name ? `${user.name} (@${user.username})` : `@${user.username}`;
 	- const url = `${config.url}/notes/${note.id}`;
 	- const isRenote = note.renote && note.text == null && note.fileIds.length == 0 && note.poll == null;
-	- const image = (note.files || []).find(file => file.type.startsWith('image/') && !file.type.isSensitive)
+	- const image = (note.files || []).find(file => file.type.startsWith('image/') && !file.isSensitive)
-	- const video = (note.files || []).find(file => file.type.startsWith('video/') && !file.type.isSensitive)
+	- const video = (note.files || []).find(file => file.type.startsWith('video/') && !file.isSensitive)
 
 block title
 	= `${title} | ${instanceName}`

packages/frontend/src/components/MkChannelList.vue

@@ -2,7 +2,7 @@
 <MkPagination :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+			<img :src="infoImageUrl" class="_ghost"/>
 			<div>{{ i18n.ts.notFound }}</div>
 		</div>
 	</template>
@@ -17,6 +17,7 @@
 import MkChannelPreview from '@/components/MkChannelPreview.vue';
 import MkPagination, { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n';
+import { infoImageUrl } from '@/instance';
 
 const props = withDefaults(defineProps<{
 	pagination: Paging;

packages/frontend/src/components/MkNotes.vue

@@ -2,7 +2,7 @@
 <MkPagination ref="pagingComponent" :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+			<img :src="infoImageUrl" class="_ghost"/>
 			<div>{{ i18n.ts.noNotes }}</div>
 		</div>
 	</template>
@@ -32,6 +32,7 @@ import MkNote from '@/components/MkNote.vue';
 import MkDateSeparatedList from '@/components/MkDateSeparatedList.vue';
 import MkPagination, { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n';
+import { infoImageUrl } from '@/instance';
 
 const props = defineProps<{
 	pagination: Paging;

packages/frontend/src/components/MkNotifications.vue

@@ -2,7 +2,7 @@
 <MkPagination ref="pagingComponent" :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+			<img :src="infoImageUrl" class="_ghost"/>
 			<div>{{ i18n.ts.noNotifications }}</div>
 		</div>
 	</template>
@@ -26,6 +26,7 @@ import { useStream } from '@/stream';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
 import { notificationTypes } from '@/const';
+import { infoImageUrl } from '@/instance';
 
 const props = defineProps<{
 	includeTypes?: typeof notificationTypes[number][];

packages/frontend/src/components/MkPagination.vue

@@ -13,7 +13,7 @@
 	<div v-else-if="empty" key="_empty_" class="empty">
 		<slot name="empty">
 			<div class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+				<img :src="infoImageUrl" class="_ghost"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</slot>
@@ -73,6 +73,8 @@ export type Paging<E extends keyof misskey.Endpoints = keyof misskey.Endpoints>
 };
 </script>
 <script lang="ts" setup>
+import { infoImageUrl } from '@/instance';
+
 const props = withDefaults(defineProps<{
 	pagination: Paging;
 	disableAutoLoad?: boolean;

packages/frontend/src/components/MkReactedUsersDialog.vue

@@ -11,7 +11,7 @@
 	<MkSpacer :marginMin="20" :marginMax="28">
 		<div v-if="note" class="_gaps">
 			<div v-if="reactions.length === 0" class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+				<img :src="infoImageUrl" class="_ghost"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 			<template v-else>
@@ -42,6 +42,7 @@ import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import { userPage } from '@/filters/user';
 import { i18n } from '@/i18n';
 import * as os from '@/os';
+import { infoImageUrl } from '@/instance';
 
 const emit = defineEmits<{
 	(ev: 'closed'): void,

packages/frontend/src/components/MkRenotedUsersDialog.vue

@@ -11,7 +11,7 @@
 	<MkSpacer :marginMin="20" :marginMax="28">
 		<div v-if="renotes" class="_gaps">
 			<div v-if="renotes.length === 0" class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+				<img :src="infoImageUrl" class="_ghost"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 			<template v-else>
@@ -35,6 +35,7 @@ import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import { userPage } from '@/filters/user';
 import { i18n } from '@/i18n';
 import * as os from '@/os';
+import { infoImageUrl } from '@/instance';
 
 const emit = defineEmits<{
 	(ev: 'closed'): void,

packages/frontend/src/components/MkUserList.vue

@@ -2,7 +2,7 @@
 <MkPagination :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+			<img :src="infoImageUrl" class="_ghost"/>
 			<div>{{ i18n.ts.noUsers }}</div>
 		</div>
 	</template>
@@ -19,6 +19,7 @@
 import MkUserInfo from '@/components/MkUserInfo.vue';
 import MkPagination, { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n';
+import { infoImageUrl } from '@/instance';
 
 const props = withDefaults(defineProps<{
 	pagination: Paging;

packages/frontend/src/components/global/MkError.vue

@@ -1,7 +1,7 @@
 <template>
 <Transition :name="defaultStore.state.animation ? '_transition_zoom' : ''" appear>
 	<div :class="$style.root">
-		<img :class="$style.img" src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
+		<img :class="$style.img" :src="infoImageUrl" class="_ghost"/>
 		<p :class="$style.text"><i class="ti ti-alert-triangle"></i> {{ i18n.ts.somethingHappened }}</p>
 		<MkButton :class="$style.button" @click="() => emit('retry')">{{ i18n.ts.retry }}</MkButton>
 	</div>
@@ -12,6 +12,7 @@
 import MkButton from '@/components/MkButton.vue';
 import { i18n } from '@/i18n';
 import { defaultStore } from '@/store';
+import { infoImageUrl } from '@/instance';
 
 const emit = defineEmits<{
 	(ev: 'retry'): void;

packages/frontend/src/const.ts

@@ -78,3 +78,7 @@ export const ROLE_POLICIES = [
 //export const CURRENT_STICKY_BOTTOM = Symbol('CURRENT_STICKY_BOTTOM');
 export const CURRENT_STICKY_TOP = 'CURRENT_STICKY_TOP';
 export const CURRENT_STICKY_BOTTOM = 'CURRENT_STICKY_BOTTOM';
+
+export const DEFAULT_SERVER_ERROR_IMAGE_URL = 'https://xn--931a.moe/assets/error.jpg';
+export const DEFAULT_NOT_FOUND_IMAGE_URL = 'https://xn--931a.moe/assets/not-found.jpg';
+export const DEFAULT_INFO_IMAGE_URL = 'https://xn--931a.moe/assets/info.jpg';

packages/frontend/src/instance.ts

@@ -1,7 +1,8 @@
-import { reactive } from 'vue';
+import { computed, reactive } from 'vue';
 import * as Misskey from 'misskey-js';
 import { api } from './os';
 import { miLocalStorage } from './local-storage';
+import { DEFAULT_INFO_IMAGE_URL, DEFAULT_NOT_FOUND_IMAGE_URL, DEFAULT_SERVER_ERROR_IMAGE_URL } from '@/const';
 
 // TODO: 他のタブと永続化されたstateを同期
 
@@ -13,6 +14,12 @@ export const instance: Misskey.entities.InstanceMetadata = reactive(cached ? JSO
 	// TODO: set default values
 });
 
+export const serverErrorImageUrl = computed(() => instance.serverErrorImageUrl ?? DEFAULT_SERVER_ERROR_IMAGE_URL);
+
+export const infoImageUrl = computed(() => instance.infoImageUrl ?? DEFAULT_INFO_IMAGE_URL);
+
+export const notFoundImageUrl = computed(() => instance.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL);
+
 export async function fetchInstance() {
 	const meta = await api('meta', {
 		detail: false,

packages/frontend/src/pages/_error_.vue

@@ -2,7 +2,7 @@
 <MkLoading v-if="!loaded"/>
 <Transition :name="defaultStore.state.animation ? '_transition_zoom' : ''" appear>
 	<div v-show="loaded" :class="$style.root">
-		<img src="https://xn--931a.moe/assets/error.jpg" class="_ghost" :class="$style.img"/>
+		<img :src="serverErrorImageUrl" class="_ghost" :class="$style.img"/>
 		<div class="_gaps">
 			<p><b><i class="ti ti-alert-triangle"></i> {{ i18n.ts.pageLoadError }}</b></p>
 			<p v-if="meta && (version === meta.version)">{{ i18n.ts.pageLoadErrorDescription }}</p>
@@ -30,6 +30,7 @@ import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
 import { miLocalStorage } from '@/local-storage';
 import { defaultStore } from '@/store';
+import { serverErrorImageUrl } from '@/instance';
 
 const props = withDefaults(defineProps<{
 	error?: Error;

packages/frontend/src/pages/admin/branding.vue

@@ -0,0 +1,133 @@
+<template>
+<div>
+	<MkStickyContainer>
+		<template #header><XHeader :tabs="headerTabs"/></template>
+		<MkSpacer :contentMax="700" :marginMin="16" :marginMax="32">
+			<FormSuspense :p="init">
+				<div class="_gaps_m">
+					<MkInput v-model="iconUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.iconUrl }}</template>
+					</MkInput>
+
+					<MkInput v-model="bannerUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.bannerUrl }}</template>
+					</MkInput>
+
+					<MkInput v-model="backgroundImageUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.backgroundImageUrl }}</template>
+					</MkInput>
+
+					<MkInput v-model="notFoundImageUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.notFoundDescription }}</template>
+					</MkInput>
+
+					<MkInput v-model="infoImageUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.nothing }}</template>
+					</MkInput>
+
+					<MkInput v-model="serverErrorImageUrl">
+						<template #prefix><i class="ti ti-link"></i></template>
+						<template #label>{{ i18n.ts.somethingHappened }}</template>
+					</MkInput>
+
+					<MkColorInput v-model="themeColor">
+						<template #label>{{ i18n.ts.themeColor }}</template>
+					</MkColorInput>
+
+					<MkTextarea v-model="defaultLightTheme">
+						<template #label>{{ i18n.ts.instanceDefaultLightTheme }}</template>
+						<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
+					</MkTextarea>
+
+					<MkTextarea v-model="defaultDarkTheme">
+						<template #label>{{ i18n.ts.instanceDefaultDarkTheme }}</template>
+						<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
+					</MkTextarea>
+				</div>
+			</FormSuspense>
+		</MkSpacer>
+		<template #footer>
+			<div :class="$style.footer">
+				<MkSpacer :contentMax="700" :marginMin="16" :marginMax="16">
+					<MkButton primary rounded @click="save"><i class="ti ti-check"></i> {{ i18n.ts.save }}</MkButton>
+				</MkSpacer>
+			</div>
+		</template>
+	</MkStickyContainer>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XHeader from './_header_.vue';
+import MkSwitch from '@/components/MkSwitch.vue';
+import MkInput from '@/components/MkInput.vue';
+import MkTextarea from '@/components/MkTextarea.vue';
+import FormSection from '@/components/form/section.vue';
+import FormSplit from '@/components/form/split.vue';
+import FormSuspense from '@/components/form/suspense.vue';
+import * as os from '@/os';
+import { fetchInstance } from '@/instance';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import MkButton from '@/components/MkButton.vue';
+import MkColorInput from '@/components/MkColorInput.vue';
+
+let iconUrl: string | null = $ref(null);
+let bannerUrl: string | null = $ref(null);
+let backgroundImageUrl: string | null = $ref(null);
+let themeColor: any = $ref(null);
+let defaultLightTheme: any = $ref(null);
+let defaultDarkTheme: any = $ref(null);
+let serverErrorImageUrl: string | null = $ref(null);
+let infoImageUrl: string | null = $ref(null);
+let notFoundImageUrl: string | null = $ref(null);
+
+async function init() {
+	const meta = await os.api('admin/meta');
+	iconUrl = meta.iconUrl;
+	bannerUrl = meta.bannerUrl;
+	backgroundImageUrl = meta.backgroundImageUrl;
+	themeColor = meta.themeColor;
+	defaultLightTheme = meta.defaultLightTheme;
+	defaultDarkTheme = meta.defaultDarkTheme;
+	serverErrorImageUrl = meta.serverErrorImageUrl;
+	infoImageUrl = meta.infoImageUrl;
+	notFoundImageUrl = meta.notFoundImageUrl;
+}
+
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		iconUrl,
+		bannerUrl,
+		backgroundImageUrl,
+		themeColor: themeColor === '' ? null : themeColor,
+		defaultLightTheme: defaultLightTheme === '' ? null : defaultLightTheme,
+		defaultDarkTheme: defaultDarkTheme === '' ? null : defaultDarkTheme,
+		infoImageUrl,
+		notFoundImageUrl,
+		serverErrorImageUrl,
+	}).then(() => {
+		fetchInstance();
+	});
+}
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.branding,
+	icon: 'ti ti-paint',
+});
+</script>
+
+<style lang="scss" module>
+.footer {
+	-webkit-backdrop-filter: var(--blur, blur(15px));
+	backdrop-filter: var(--blur, blur(15px));
+}
+</style>

packages/frontend/src/pages/admin/index.vue

@@ -143,6 +143,11 @@ const menuDef = $computed(() => [{
 		text: i18n.ts.general,
 		to: '/admin/settings',
 		active: currentPage?.route.name === 'settings',
+	}, {
+		icon: 'ti ti-paint',
+		text: i18n.ts.branding,
+		to: '/admin/branding',
+		active: currentPage?.route.name === 'branding',
 	}, {
 		icon: 'ti ti-shield',
 		text: i18n.ts.moderation,

packages/frontend/src/pages/admin/roles.role.vue

@@ -23,7 +23,7 @@
 						<MkPagination :pagination="usersPagination">
 							<template #empty>
 								<div class="_fullinfo">
-									<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+									<img :src="infoImageUrl" class="_ghost"/>
 									<div>{{ i18n.ts.noUsers }}</div>
 								</div>
 							</template>
@@ -69,6 +69,7 @@ import MkButton from '@/components/MkButton.vue';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import MkInfo from '@/components/MkInfo.vue';
 import MkPagination, { Paging } from '@/components/MkPagination.vue';
+import { infoImageUrl } from '@/instance';
 
 const router = useRouter();
 

packages/frontend/src/pages/admin/settings.vue

@@ -29,41 +29,6 @@
 						<template #caption>{{ i18n.ts.pinnedUsersDescription }}</template>
 					</MkTextarea>
 
-					<FormSection>
-						<template #label>{{ i18n.ts.theme }}</template>
-
-						<div class="_gaps_m">
-							<MkInput v-model="iconUrl">
-								<template #prefix><i class="ti ti-link"></i></template>
-								<template #label>{{ i18n.ts.iconUrl }}</template>
-							</MkInput>
-
-							<MkInput v-model="bannerUrl">
-								<template #prefix><i class="ti ti-link"></i></template>
-								<template #label>{{ i18n.ts.bannerUrl }}</template>
-							</MkInput>
-
-							<MkInput v-model="backgroundImageUrl">
-								<template #prefix><i class="ti ti-link"></i></template>
-								<template #label>{{ i18n.ts.backgroundImageUrl }}</template>
-							</MkInput>
-
-							<MkColorInput v-model="themeColor">
-								<template #label>{{ i18n.ts.themeColor }}</template>
-							</MkColorInput>
-
-							<MkTextarea v-model="defaultLightTheme">
-								<template #label>{{ i18n.ts.instanceDefaultLightTheme }}</template>
-								<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
-							</MkTextarea>
-
-							<MkTextarea v-model="defaultDarkTheme">
-								<template #label>{{ i18n.ts.instanceDefaultDarkTheme }}</template>
-								<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
-							</MkTextarea>
-						</div>
-					</FormSection>
-
 					<FormSection>
 						<template #label>{{ i18n.ts.files }}</template>
 
@@ -145,12 +110,6 @@ let name: string | null = $ref(null);
 let description: string | null = $ref(null);
 let maintainerName: string | null = $ref(null);
 let maintainerEmail: string | null = $ref(null);
-let iconUrl: string | null = $ref(null);
-let bannerUrl: string | null = $ref(null);
-let backgroundImageUrl: string | null = $ref(null);
-let themeColor: any = $ref(null);
-let defaultLightTheme: any = $ref(null);
-let defaultDarkTheme: any = $ref(null);
 let pinnedUsers: string = $ref('');
 let cacheRemoteFiles: boolean = $ref(false);
 let enableServiceWorker: boolean = $ref(false);
@@ -163,12 +122,6 @@ async function init() {
 	const meta = await os.api('admin/meta');
 	name = meta.name;
 	description = meta.description;
-	iconUrl = meta.iconUrl;
-	bannerUrl = meta.bannerUrl;
-	backgroundImageUrl = meta.backgroundImageUrl;
-	themeColor = meta.themeColor;
-	defaultLightTheme = meta.defaultLightTheme;
-	defaultDarkTheme = meta.defaultDarkTheme;
 	maintainerName = meta.maintainerName;
 	maintainerEmail = meta.maintainerEmail;
 	pinnedUsers = meta.pinnedUsers.join('\n');
@@ -184,12 +137,6 @@ function save() {
 	os.apiWithDialog('admin/update-meta', {
 		name,
 		description,
-		iconUrl,
-		bannerUrl,
-		backgroundImageUrl,
-		themeColor: themeColor === '' ? null : themeColor,
-		defaultLightTheme: defaultLightTheme === '' ? null : defaultLightTheme,
-		defaultDarkTheme: defaultDarkTheme === '' ? null : defaultDarkTheme,
 		maintainerName,
 		maintainerEmail,
 		pinnedUsers: pinnedUsers.split('\n'),

packages/frontend/src/pages/favorites.vue

@@ -5,7 +5,7 @@
 		<MkPagination :pagination="pagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<img :src="infoImageUrl" class="_ghost"/>
 					<div>{{ i18n.ts.noNotes }}</div>
 				</div>
 			</template>
@@ -26,6 +26,7 @@ import MkNote from '@/components/MkNote.vue';
 import MkDateSeparatedList from '@/components/MkDateSeparatedList.vue';
 import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
+import { infoImageUrl } from '@/instance';
 
 const pagination = {
 	endpoint: 'i/favorites' as const,

packages/frontend/src/pages/follow-requests.vue

@@ -5,7 +5,7 @@
 		<MkPagination ref="paginationComponent" :pagination="pagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<img :src="infoImageUrl" class="_ghost"/>
 					<div>{{ i18n.ts.noFollowRequests }}</div>
 				</div>
 			</template>
@@ -39,6 +39,7 @@ import { userPage, acct } from '@/filters/user';
 import * as os from '@/os';
 import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
+import { infoImageUrl } from '@/instance';
 
 const paginationComponent = shallowRef<InstanceType<typeof MkPagination>>();
 

packages/frontend/src/pages/list.vue

@@ -3,7 +3,7 @@
 	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
 	<MKSpacer v-if="!(typeof error === 'undefined')" :contentMax="1200">
 		<div :class="$style.root">
-			<img :class="$style.img" src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
+			<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
 			<p :class="$style.text">
 				<i class="ti ti-alert-triangle"></i>
 				{{ i18n.ts.nothing }}
@@ -36,6 +36,7 @@ import { i18n } from '@/i18n';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import MkButton from '@/components/MkButton.vue';
 import { definePageMetadata } from '@/scripts/page-metadata';
+import { serverErrorImageUrl } from '@/instance';
 
 const props = defineProps<{
 	listId: string;

packages/frontend/src/pages/not-found.vue

@@ -1,7 +1,7 @@
 <template>
 <div>
 	<div class="_fullinfo">
-		<img src="https://xn--931a.moe/assets/not-found.jpg" class="_ghost"/>
+		<img :src="notFoundImageUrl" class="_ghost"/>
 		<div>{{ i18n.ts.notFoundDescription }}</div>
 	</div>
 </div>
@@ -10,6 +10,7 @@
 <script lang="ts" setup>
 import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
+import { notFoundImageUrl } from '@/instance';
 
 const headerActions = $computed(() => []);
 

packages/frontend/src/pages/role.vue

@@ -3,7 +3,7 @@
 	<template #header><MkPageHeader v-model:tab="tab" :tabs="headerTabs"/></template>
 	<MKSpacer v-if="!(typeof error === 'undefined')" :contentMax="1200">
 		<div :class="$style.root">
-			<img :class="$style.img" src="https://xn--931a.moe/assets/error.jpg" class="_ghost"/>
+			<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
 			<p :class="$style.text">
 				<i class="ti ti-alert-triangle"></i>
 				{{ error }}
@@ -30,6 +30,7 @@ import { definePageMetadata } from '@/scripts/page-metadata';
 import { i18n } from '@/i18n';
 import MkTimeline from '@/components/MkTimeline.vue';
 import { instanceName } from '@/config';
+import { serverErrorImageUrl } from '@/instance';
 
 const props = withDefaults(defineProps<{
 	role: string;

packages/frontend/src/pages/settings/apps.vue

@@ -3,7 +3,7 @@
 	<FormPagination ref="list" :pagination="pagination">
 		<template #empty>
 			<div class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+				<img :src="infoImageUrl" class="_ghost"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</template>
@@ -47,6 +47,7 @@ import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
 import MkKeyValue from '@/components/MkKeyValue.vue';
 import MkButton from '@/components/MkButton.vue';
+import { infoImageUrl } from '@/instance';
 
 const list = ref<any>(null);
 

packages/frontend/src/pages/settings/mute-block.vue

@@ -10,7 +10,7 @@
 		<MkPagination :pagination="renoteMutingPagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<img :src="infoImageUrl" class="_ghost"/>
 					<div>{{ i18n.ts.noUsers }}</div>
 				</div>
 			</template>
@@ -38,7 +38,7 @@
 		<MkPagination :pagination="mutingPagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<img :src="infoImageUrl" class="_ghost"/>
 					<div>{{ i18n.ts.noUsers }}</div>
 				</div>
 			</template>
@@ -68,7 +68,7 @@
 		<MkPagination :pagination="blockingPagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<img :src="infoImageUrl" class="_ghost"/>
 					<div>{{ i18n.ts.noUsers }}</div>
 				</div>
 			</template>
@@ -107,6 +107,7 @@ import { i18n } from '@/i18n';
 import { definePageMetadata } from '@/scripts/page-metadata';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import * as os from '@/os';
+import { infoImageUrl } from '@/instance';
 
 let tab = $ref('renoteMute');
 

packages/frontend/src/pages/settings/profile.vue

@@ -127,7 +127,6 @@ const profile = reactive({
 	lang: $i.lang,
 	isBot: $i.isBot,
 	isCat: $i.isCat,
-	showTimelineReplies: $i.showTimelineReplies,
 });
 
 watch(() => profile, () => {
@@ -176,7 +175,6 @@ function save() {
 		lang: profile.lang || null,
 		isBot: !!profile.isBot,
 		isCat: !!profile.isCat,
-		showTimelineReplies: !!profile.showTimelineReplies,
 	});
 	claimAchievement('profileFilled');
 	if (profile.name === 'syuilo' || profile.name === 'しゅいろ') {

packages/frontend/src/router.ts

@@ -392,6 +392,10 @@ export const routes = [{
 		path: '/settings',
 		name: 'settings',
 		component: page(() => import('./pages/admin/settings.vue')),
+	}, {
+		path: '/branding',
+		name: 'branding',
+		component: page(() => import('./pages/admin/branding.vue')),
 	}, {
 		path: '/moderation',
 		name: 'moderation',

packages/frontend/src/ui/deck.vue

@@ -254,6 +254,28 @@ async function deleteProfile() {
 }
 </script>
 
+<style>
+html,
+body {
+	width: 100%;
+	height: 100%;
+	overflow: clip;
+	position: fixed;
+	top: 0;
+	left: 0;
+	overscroll-behavior: none;
+}
+
+#misskey_app {
+	width: 100%;
+	height: 100%;
+	overflow: clip;
+	position: absolute;
+	top: 0;
+	left: 0;
+}
+</style>
+
 <style lang="scss" module>
 .transition_menuDrawerBg_enterActive,
 .transition_menuDrawerBg_leaveActive {

packages/frontend/src/ui/universal.vue

@@ -215,6 +215,28 @@ watch($$(navFooter), () => {
 });
 </script>
 
+<style>
+html,
+body {
+	width: 100%;
+	height: 100%;
+	overflow: clip;
+	position: fixed;
+	top: 0;
+	left: 0;
+	overscroll-behavior: none;
+}
+
+#misskey_app {
+	width: 100%;
+	height: 100%;
+	overflow: clip;
+	position: absolute;
+	top: 0;
+	left: 0;
+}
+</style>
+
 <style lang="scss" module>
 $ui-font-size: 1em; // TODO: どこかに集約したい
 $widgets-hide-threshold: 1090px;

packages/frontend/src/widgets/WidgetRss.vue

@@ -7,7 +7,7 @@
 	<div class="ekmkgxbj">
 		<MkLoading v-if="fetching"/>
 		<div v-else-if="(!items || items.length === 0) && widgetProps.showHeader" class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+			<img :src="infoImageUrl" class="_ghost"/>
 			<div>{{ i18n.ts.nothing }}</div>
 		</div>
 		<div v-else :class="$style.feed">
@@ -25,6 +25,7 @@ import MkContainer from '@/components/MkContainer.vue';
 import { url as base } from '@/config';
 import { i18n } from '@/i18n';
 import { useInterval } from '@/scripts/use-interval';
+import { infoImageUrl } from '@/instance';
 
 const name = 'rss';
 

packages/misskey-js/src/entities.ts

@@ -294,7 +294,9 @@ export type LiteInstanceMetadata = {
 	themeColor: string | null;
 	mascotImageUrl: string | null;
 	bannerUrl: string | null;
-	errorImageUrl: string | null;
+	serverErrorImageUrl: string | null;
+	infoImageUrl: string | null;
+	notFoundImageUrl: string | null;
 	iconUrl: string | null;
 	backgroundImageUrl: string | null;
 	logoImageUrl: string | null;