refactor: remove single sign-on

2024-11-22 12:36:40 +09:00 · 2023-10-16 09:56:22 +09:00 · 2023-10-16 09:56:22 +09:00 · 9021e2247c
commit 9021e2247c
parent a932378851
59 changed files with 139 additions and 1609 deletions
--- a/README.md
+++ b/README.md
@ -42,6 +42,8 @@

 - まだマージされていない本家 Firefish へのマージリクエストを独断で取り込み
  - 投稿ページのタブに表示される英単語の単数形・複数形を正しくする ([MR](https://git.joinfirefish.org/firefish/firefish/-/merge_requests/10621))
+  - GitHub や Discord のアカウントでサインインする機能の廃止 ([MR](https://git.joinfirefish.org/firefish/firefish/-/merge_requests/10612))
+    - Misskey v12 のときからずっとこの機能ってちゃんと使えた記憶が無い……
 - リアクションの履歴を公開する設定をデフォルトで有効に
  - 私がみんなのリアクションを見たいと思っているため
  - もちろん設定から無効にできます
--- a/locales/ar-SA.yml
+++ b/locales/ar-SA.yml
@ -312,9 +312,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "الصفحات"
-integration: "التكامل"
-connectService: "اتصل"
-disconnectService: "اقطع الاتصال"
 enableLocalTimeline: "تفعيل الخيط المحلي"
 enableGlobalTimeline: "تفعيل الخيط الزمني الشامل"
 disablingTimelinesInfo: "سيتمكن المديرون والمشرفون من الوصول إلى كل الخيوط الزمنية حتى وإن لم تفعّل."
--- a/locales/bn-BD.yml
+++ b/locales/bn-BD.yml
@ -316,9 +316,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "পৃষ্ঠা"
-integration: "ইন্টিগ্রেশন"
-connectService: "সংযুক্ত করুন"
-disconnectService: "সংযোগ বিচ্ছিন্ন করুন"
 enableLocalTimeline: "স্থানীয় টাইমলাইন চালু করুন"
 enableGlobalTimeline: "গ্লোবাল টাইমলাইন চালু করুন"
 disablingTimelinesInfo: "আপনি এই টাইমলাইনগুলি বন্ধ করলেও প্রশাসক এবং মডারেটররা এই টাইমলাইনগুলি ব্যাবহার করতে পারবে"
--- a/locales/ca-ES.yml
+++ b/locales/ca-ES.yml
@ -944,7 +944,6 @@ dayX: '{day}'
 tosUrl: URL de les Condicions d'ús
 thisYear: Any
 thisMonth: Mes
-integration: Integracions
 driveCapacityPerRemoteAccount: Capacitat del Disc per usuari remot
 inMb: En megabytes
 iconUrl: Adreça URL de la icona
@ -1036,8 +1035,6 @@ accept: Accepta
 reject: Rebutja
 yearX: '{year}'
 pages: Pàgines
-disconnectService: Desconnectar
-connectService: Connectar
 enableLocalTimeline: Activa la línea de temps local
 enableRecommendedTimeline: Activa la línea de temps de recomanacions
 pinnedClipId: ID del clip que vols fixar
--- a/locales/cs-CZ.yml
+++ b/locales/cs-CZ.yml
@ -310,9 +310,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Stránky"
-integration: "Integrace"
-connectService: "Připojit"
-disconnectService: "Odpojit"
 enableLocalTimeline: "Povolit lokální čas"
 enableGlobalTimeline: "Povolit globální čas"
 registration: "Registrace"
--- a/locales/de-DE.yml
+++ b/locales/de-DE.yml
@ -350,9 +350,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Nutzer-Seiten"
-integration: "Integration"
-connectService: "Verbinden"
-disconnectService: "Trennen"
 enableLocalTimeline: "Local-Timeline aktivieren"
 enableGlobalTimeline: "Global-Timeline aktivieren"
 disablingTimelinesInfo: "Administratoren und Moderatoren haben immer Zugriff auf alle
--- a/locales/el-GR.yml
+++ b/locales/el-GR.yml
@ -215,8 +215,6 @@ thisMonth: "Μήνας"
 today: "Σήμερα"
 dayX: "{day}"
 pages: "Σελίδες"
-connectService: "Σύνδεση"
-disconnectService: "Αποσύνδεση"
 registration: "Εγγραφή"
 pinnedPages: "Καρφιτσωμένες Σελίδες"
 pinnedNotes: "Καρφιτσωμένες δημοσιεύσεις"
@ -730,7 +728,6 @@ lightThemes: Φωτεινά θέματα
 darkThemes: Σκοτεινά θέματα
 inputNewFolderName: Πληκτρολογήστε ένα νέο όνομα φακέλου
 hasChildFilesOrFolders: Εφόσον αυτός ο φάκελος δεν είναι άδειος, δεν μπορεί να διαγραφεί.
-integration: Ενσωματώσεις
 enableRecommendedTimeline: Ενεργοποίηση χρονολογίου προτεινόμενων
 driveCapacityPerLocalAccount: Μέγεθος Αποθηκευτικού Χώρου ανά τοπικό μέλος
 driveCapacityPerRemoteAccount: Μέγεθος Αποθηκευτικού Χώρου ανά απομακρυσμένο μέλος
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@ -375,9 +375,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Pages"
-integration: "Integrations"
-connectService: "Connect"
-disconnectService: "Disconnect"
 enableLocalTimeline: "Enable local timeline"
 enableGlobalTimeline: "Enable global timeline"
 enableRecommendedTimeline: "Enable recommended timeline"
--- a/locales/es-ES.yml
+++ b/locales/es-ES.yml
@ -340,9 +340,6 @@ dayX: "Día {day}"
 monthX: "Mes {month}"
 yearX: "Año {year}"
 pages: "Páginas"
-integration: "Integraciones"
-connectService: "Conectar"
-disconnectService: "Desconectar"
 enableLocalTimeline: "Habilitar linea de tiempo local"
 enableGlobalTimeline: "Habilitar linea de tiempo global"
 disablingTimelinesInfo: "Aunque se desactiven estas lineas de tiempo, por conveniencia
--- a/locales/fi.yml
+++ b/locales/fi.yml
@ -339,8 +339,6 @@ instanceName: Instanssin nimi
 thisMonth: Kuukausi
 today: Tänään
 monthX: '{month}'
-connectService: Yhdistä
-disconnectService: Katkaise yhteys
 enableLocalTimeline: Ota käyttöön paikallinen aikajana
 enableGlobalTimeline: Ota käyttöön globaali aikajana
 enableRecommendedTimeline: Ota käyttöön suositellut -aikajana
@ -385,7 +383,6 @@ disablingTimelinesInfo: Järjestelmänvalvojilla ja moderaattoreilla on aina pä
 dayX: '{day}'
 yearX: '{year}'
 pages: Sivut
-integration: Integraatiot
 instanceDescription: Instanssin kuvaus
 invite: Kutsu
 iconUrl: Ikoni URL-linkki
--- a/locales/fr-FR.yml
+++ b/locales/fr-FR.yml
@ -341,9 +341,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Pages"
-integration: "Intégrations"
-connectService: "Connexion"
-disconnectService: "Déconnexion"
 enableLocalTimeline: "Activer le fil local"
 enableGlobalTimeline: "Activer le fil global"
 disablingTimelinesInfo: "Même si vous désactivez ces fils, les administrateur·rice·s
--- a/locales/id-ID.yml
+++ b/locales/id-ID.yml
@ -342,9 +342,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Halaman"
-integration: "Integrasi"
-connectService: "Sambungkan"
-disconnectService: "Putuskan"
 enableLocalTimeline: "Nyalakan linimasa lokal"
 enableGlobalTimeline: "Nyalakan linimasa global"
 disablingTimelinesInfo: "Admin dan Moderator akan selalu memiliki akses ke semua linimasa
--- a/locales/it-IT.yml
+++ b/locales/it-IT.yml
@ -331,9 +331,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Pagine"
-integration: "Integrazioni"
-connectService: "Connetti"
-disconnectService: "Disconnetti"
 enableLocalTimeline: "Abilita timeline locale"
 enableGlobalTimeline: "Abilita timeline federata"
 disablingTimelinesInfo: "Anche se disabiliti queste timeline, gli amministratori e
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@ -338,9 +338,6 @@ dayX: "{day}日"
 monthX: "{month}月"
 yearX: "{year}年"
 pages: "ページ"
-integration: "連携"
-connectService: "接続する"
-disconnectService: "切断する"
 enableLocalTimeline: "ローカルタイムラインを有効にする"
 enableGlobalTimeline: "グローバルタイムラインを有効にする"
 enableRecommendedTimeline: "おすすめタイムラインを有効にする"
--- a/locales/ja-KS.yml
+++ b/locales/ja-KS.yml
@ -317,9 +317,6 @@ dayX: "{day}日"
 monthX: "{month}月"
 yearX: "{year}年"
 pages: "ページ"
-integration: "連携"
-connectService: "つなげるで"
-disconnectService: "切るで"
 enableLocalTimeline: "ローカルタイムラインを使えるようにする"
 enableGlobalTimeline: "グローバルタイムラインを使えるようにする"
 disablingTimelinesInfo: "ここらへんのタイムラインを使えんようにしてしもても、管理者とモデレーターは使えるままになってるで、そうやなかったら不便やからな。"
--- a/locales/kab-KAB.yml
+++ b/locales/kab-KAB.yml
@ -36,7 +36,6 @@ selectList: "Fren tabdart"
 youHaveNoLists: "Ulac ɣur-k·m ula d yiwet n tabdart"
 security: "Taɣellist"
 remove: "Kkes"
-connectService: "Qqen"
 userList: "Tibdarin"
 securityKey: "Tasarutt n tɣellist"
 securityKeyName: "Isem n tsarutt"
--- a/locales/ko-KR.yml
+++ b/locales/ko-KR.yml
@ -323,9 +323,6 @@ dayX: "{day}일"
 monthX: "{month}월"
 yearX: "{year}년"
 pages: "페이지"
-integration: "연동"
-connectService: "계정 연동"
-disconnectService: "계정 연동 해제"
 enableLocalTimeline: "로컬 타임라인 활성화"
 enableGlobalTimeline: "글로벌 타임라인 활성화"
 disablingTimelinesInfo: "특정 타임라인을 비활성화하더라도 관리자 및 모더레이터는 계속 사용할 수 있습니다."
--- a/locales/nl-NL.yml
+++ b/locales/nl-NL.yml
@ -483,8 +483,6 @@ accept: Accepteren
 reject: Afwijzen
 normal: Normaal
 pages: Pagina's
-integration: Integraties
-connectService: Koppelen
 monthX: '{month}'
 yearX: '{year}'
 instanceName: Servernaam
@ -492,7 +490,6 @@ instanceDescription: Server omschrijving
 maintainerName: Onderhouder
 maintainerEmail: Onderhouder email
 tosUrl: Algemene Voorwaarden URL
-disconnectService: Ontkoppelen
 unread: Ongelezen
 manageGroups: Beheer groepen
 subscribePushNotification: Pushmeldingen inschakelen
--- a/locales/no-NO.yml
+++ b/locales/no-NO.yml
@ -225,8 +225,6 @@ instanceDescription: Tjenerbeskrivelse
 maintainerName: Administrator
 maintainerEmail: Administrator-epost
 monthX: '{month}'
-connectService: Koble til
-disconnectService: Koble fra
 enableLocalTimeline: Aktiver lokal tidslinje
 enableRegistration: Tillat registrering av nye brukere
 invite: Inviter
@ -449,7 +447,6 @@ watch: Følg med på
 thisMonth: Måned
 today: I dag
 dayX: '{day}'
-integration: Integrasjoner
 yearX: '{year}'
 pages: Sider
 enableRecaptcha: Slå på reCAPTCHA
--- a/locales/pl-PL.yml
+++ b/locales/pl-PL.yml
@ -331,9 +331,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Strony"
-integration: "Integracje"
-connectService: "Połącz"
-disconnectService: "Rozłącz"
 enableLocalTimeline: "Włącz lokalną oś czasu"
 enableGlobalTimeline: "Włącz globalną oś czasu"
 disablingTimelinesInfo: "Administratorzy i moderatorzy będą zawsze mieć dostęp do
--- a/locales/pt-PT.yml
+++ b/locales/pt-PT.yml
@ -339,9 +339,6 @@ dayX: " Dia {day}"
 monthX: "mês de {month}"
 yearX: "Ano {year}"
 pages: "Páginas"
-integration: "Integração"
-connectService: "Conectar"
-disconnectService: "Desconectar"
 enableLocalTimeline: "Ativar linha do tempo local"
 enableGlobalTimeline: "Ativar linha do tempo global"
 disablingTimelinesInfo: "Se você desabilitar essas linhas do tempo, administradores
--- a/locales/ro-RO.yml
+++ b/locales/ro-RO.yml
@ -316,9 +316,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Pagini"
-integration: "Integrare"
-connectService: "Conectează"
-disconnectService: "Deconectează"
 enableLocalTimeline: "Activează cronologia locală"
 enableGlobalTimeline: "Activeaza cronologia globală"
 disablingTimelinesInfo: "Administratorii și Moderatorii vor avea mereu access la toate cronologiile, chiar dacă nu sunt activate."
--- a/locales/ru-RU.yml
+++ b/locales/ru-RU.yml
@ -335,9 +335,6 @@ dayX: "{day} день"
 monthX: "{month} месяц"
 yearX: "{year} год"
 pages: "Страницы"
-integration: "Интеграции"
-connectService: "Подключиться"
-disconnectService: "Отключиться"
 enableLocalTimeline: "Включить локальную ленту"
 enableGlobalTimeline: "Включить глобальную ленту"
 disablingTimelinesInfo: "У администраторов и модераторов есть доступ ко всем лентам,
--- a/locales/sk-SK.yml
+++ b/locales/sk-SK.yml
@ -317,9 +317,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Stránky"
-integration: "Integrácia"
-connectService: "Pripojiť"
-disconnectService: "Odpojiť"
 enableLocalTimeline: "Povoliť lokálnu časovú os"
 enableGlobalTimeline: "Povoliť globálnu časovú os"
 disablingTimelinesInfo: "Administrátori a moderátori majú vždy prístup ku všetkým časovým osiam, aj keď sú vypnuté."
--- a/locales/sv-SE.yml
+++ b/locales/sv-SE.yml
@ -365,8 +365,6 @@ today: Idag
 dayX: '{day}'
 monthX: '{month}'
 yearX: '{year}'
-connectService: Anslut
-disconnectService: Bortkoppla
 enableLocalTimeline: Anslut till lokal tidslinje
 invite: Bjud in
 driveCapacityPerLocalAccount: Enhetens kapacitet per lokal användare
@ -779,7 +777,6 @@ serverLogs: Serverloggar
 deleteAll: Radera alla
 removeAllFollowing: Sluta följa alla följda användare
 medium: Mellan
-integration: Integreringar
 xl: XL
 desktop: Skrivbord
 createNew: Skapa nya
--- a/locales/th-TH.yml
+++ b/locales/th-TH.yml
@ -327,9 +327,6 @@ dayX: "{วัน}"
 monthX: "{เดือน}"
 yearX: "{ปี}"
 pages: "หน้า"
-integration: "รวบรวม"
-connectService: "เชื่อมต่อ"
-disconnectService: "ตัดการเชื่อมต่อ"
 enableLocalTimeline: "เปิดใช้งานไทม์ไลน์ในพื้นที่"
 enableGlobalTimeline: "เปิดใช้งานไทม์ไลน์ทั่วโลก"
 disablingTimelinesInfo: "ผู้ดูแลระบบและผู้ควบคุมจะสามารถเข้าถึงไทม์ไลน์ทั้งหมด ถึงแม้ว่าจะไม่ได้เปิดใช้งานก็ตาม"
--- a/locales/tr-TR.yml
+++ b/locales/tr-TR.yml
@ -760,7 +760,6 @@ banner: Banner
 nsfw: NSFW
 doNothing: Görmezden Gel
 watch: İzle
-connectService: Bağlan
 registration: Kayıt
 hcaptcha: hCaptcha
 pinnedNotes: Sabitlenmiş gönderiler
@ -885,7 +884,6 @@ deleteFolder: Bu klasörü sil
 addFile: Dosya ekle
 dayX: '{day}'
 enableLocalTimeline: Yerel zaman çizgisini aktif et
-disconnectService: Bağlantıyı kes
 enableGlobalTimeline: Global zaman çizgisini aktif et
 enableRegistration: Yeni kullanıcı kaydını aktif et
 invite: Davet et
@ -1206,7 +1204,6 @@ location: Konum
 registeredDate: Katılım tarihi
 yearX: '{year}'
 pages: Sayfalar
-integration: Entegrasyonlar
 antennasDesc: "Antenler, belirlediğiniz kriterlere uyan yeni gönderiler görüntüler!\n
   Zaman çizelgeleri sayfasından erişilebilirler."
 notesAndReplies: Gönderiler ve yanıtlar
--- a/locales/uk-UA.yml
+++ b/locales/uk-UA.yml
@ -336,9 +336,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Сторінки"
-integration: "Інтеграції"
-connectService: "Під’єднати"
-disconnectService: "Відключитися"
 enableLocalTimeline: "Увімкнути локальну стрічку"
 enableGlobalTimeline: "Увімкнути глобальну стрічку"
 disablingTimelinesInfo: "Адміністратори та модератори завжди мають доступ до всіх
--- a/locales/vi-VN.yml
+++ b/locales/vi-VN.yml
@ -338,9 +338,6 @@ dayX: "{day}"
 monthX: "{month}"
 yearX: "{year}"
 pages: "Trang"
-integration: "Tương tác"
-connectService: "Kết nối"
-disconnectService: "Ngắt kết nối"
 enableLocalTimeline: "Bật bảng tin máy chủ"
 enableGlobalTimeline: "Bật bảng tin liên hợp"
 disablingTimelinesInfo: "Quản trị viên và Kiểm duyệt viên luôn có quyền truy cập mọi
--- a/locales/zh-CN.yml
+++ b/locales/zh-CN.yml
@ -325,9 +325,6 @@ dayX: "{day} 日"
 monthX: "{month} 月"
 yearX: "{year} 年"
 pages: "页面"
-integration: "整合"
-connectService: "连接"
-disconnectService: "断开连接"
 enableLocalTimeline: "启用本地时间线功能"
 enableGlobalTimeline: "启用全局时间线"
 disablingTimelinesInfo: "管理员和监察员将始终拥有对所有时间线的访问权，即使它们没有被启用。"
--- a/locales/zh-TW.yml
+++ b/locales/zh-TW.yml
@ -324,9 +324,6 @@ dayX: "{day}日"
 monthX: "{month}月"
 yearX: "{year}年"
 pages: "頁面"
-integration: "整合"
-connectService: "己連結"
-disconnectService: "己斷開"
 enableLocalTimeline: "開啟本地時間線"
 enableGlobalTimeline: "啟用公開時間線"
 disablingTimelinesInfo: "即使您關閉了時間線功能，管理員和板主仍可訪問所有的時間線。"
--- a/neko/revert.sql
+++ b/neko/revert.sql
@ -1,3 +1,15 @@
 -- emoji-moderator
 ALTER TABLE "user" DROP COLUMN "emojiModPerm";
 DROP TYPE "public"."user_emojimodperm_enum";
+
+-- remove sso
+ALTER TABLE "meta" ADD COLUMN "discordClientSecret" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "discordClientId" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "enableDiscordIntegration" boolean DEFAULT false NOT NULL;
+ALTER TABLE "meta" ADD COLUMN "githubClientSecret" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "githubClientId" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "enableGithubIntegration" boolean DEFAULT false NOT NULL;
+ALTER TABLE "meta" ADD COLUMN "twitterConsumerSecret" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "twitterConsumerKey" character varying(128);
+ALTER TABLE "meta" ADD COLUMN "enableTwitterIntegration" boolean DEFAULT false NOT NULL;
+ALTER TABLE "user_profile" ADD "integrations" jsonb NOT NULL DEFAULT '{}';
--- a/packages/backend/native-utils/migration/src/lib.rs
+++ b/packages/backend/native-utils/migration/src/lib.rs
@ -7,6 +7,7 @@ mod m20230627_185451_index_note_url;
 mod m20230709_000510_move_antenna_to_cache;
 mod m20230806_170616_fix_antenna_stream_ids;
 mod m20230904_013244_is_indexable;
+mod m20231002_143323_remove_integrations;

 pub struct Migrator;

@ -19,6 +20,7 @@ impl MigratorTrait for Migrator {
            Box::new(m20230709_000510_move_antenna_to_cache::Migration),
            Box::new(m20230806_170616_fix_antenna_stream_ids::Migration),
            Box::new(m20230904_013244_is_indexable::Migration),
+            Box::new(m20231002_143323_remove_integrations::Migration),
        ]
    }
 }
--- a/packages/backend/native-utils/migration/src/m20231002_143323_remove_integrations.rs
+++ b/packages/backend/native-utils/migration/src/m20231002_143323_remove_integrations.rs
@ -0,0 +1,117 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(UserProfile::Table)
+                    .drop_column(UserProfile::Integrations)
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Meta::Table)
+                    .drop_column(Meta::EnableTwitterIntegration)
+                    .drop_column(Meta::TwitterConsumerKey)
+                    .drop_column(Meta::TwitterConsumerSecret)
+                    .drop_column(Meta::EnableGithubIntegration)
+                    .drop_column(Meta::GithubClientId)
+                    .drop_column(Meta::GithubClientSecret)
+                    .drop_column(Meta::EnableDiscordIntegration)
+                    .drop_column(Meta::DiscordClientId)
+                    .drop_column(Meta::DiscordClientSecret)
+                    .to_owned(),
+            )
+            .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Meta::Table)
+                    .add_column(ColumnDef::new(Meta::DiscordClientSecret).string())
+                    .add_column(ColumnDef::new(Meta::DiscordClientId).string())
+                    .add_column(
+                        ColumnDef::new(Meta::EnableDiscordIntegration)
+                            .boolean()
+                            .not_null()
+                            .default(false),
+                    )
+                    .add_column(ColumnDef::new(Meta::GithubClientSecret).string())
+                    .add_column(ColumnDef::new(Meta::GithubClientId).string())
+                    .add_column(
+                        ColumnDef::new(Meta::EnableGithubIntegration)
+                            .boolean()
+                            .not_null()
+                            .default(false),
+                    )
+                    .add_column(ColumnDef::new(Meta::TwitterConsumerSecret).string())
+                    .add_column(ColumnDef::new(Meta::TwitterConsumerKey).string())
+                    .add_column(
+                        ColumnDef::new(Meta::EnableTwitterIntegration)
+                            .boolean()
+                            .not_null()
+                            .default(false),
+                    )
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(UserProfile::Table)
+                    .add_column(
+                        ColumnDef::new(UserProfile::Integrations)
+                            .json()
+                            .default("{}"),
+                    )
+                    .to_owned(),
+            )
+            .await?;
+
+        Ok(())
+    }
+}
+
+#[derive(Iden)]
+
+enum UserProfile {
+    Table,
+    #[iden = "integrations"]
+    Integrations,
+}
+
+#[derive(Iden)]
+enum Meta {
+    Table,
+    #[iden = "enableTwitterIntegration"]
+    EnableTwitterIntegration,
+    #[iden = "twitterConsumerKey"]
+    TwitterConsumerKey,
+    #[iden = "twitterConsumerSecret"]
+    TwitterConsumerSecret,
+    #[iden = "enableGithubIntegration"]
+    EnableGithubIntegration,
+    #[iden = "githubClientId"]
+    GithubClientId,
+    #[iden = "githubClientSecret"]
+    GithubClientSecret,
+    #[iden = "enableDiscordIntegration"]
+    EnableDiscordIntegration,
+    #[iden = "discordClientId"]
+    DiscordClientId,
+    #[iden = "discordClientSecret"]
+    DiscordClientSecret,
+}
--- a/packages/backend/native-utils/src/model/entity/meta.rs
+++ b/packages/backend/native-utils/src/model/entity/meta.rs
@ -71,24 +71,6 @@ pub struct Model {
    pub sw_public_key: Option<String>,
    #[sea_orm(column_name = "swPrivateKey")]
    pub sw_private_key: Option<String>,
-    #[sea_orm(column_name = "enableTwitterIntegration")]
-    pub enable_twitter_integration: bool,
-    #[sea_orm(column_name = "twitterConsumerKey")]
-    pub twitter_consumer_key: Option<String>,
-    #[sea_orm(column_name = "twitterConsumerSecret")]
-    pub twitter_consumer_secret: Option<String>,
-    #[sea_orm(column_name = "enableGithubIntegration")]
-    pub enable_github_integration: bool,
-    #[sea_orm(column_name = "githubClientId")]
-    pub github_client_id: Option<String>,
-    #[sea_orm(column_name = "githubClientSecret")]
-    pub github_client_secret: Option<String>,
-    #[sea_orm(column_name = "enableDiscordIntegration")]
-    pub enable_discord_integration: bool,
-    #[sea_orm(column_name = "discordClientId")]
-    pub discord_client_id: Option<String>,
-    #[sea_orm(column_name = "discordClientSecret")]
-    pub discord_client_secret: Option<String>,
    #[sea_orm(column_name = "pinnedUsers")]
    pub pinned_users: StringVec,
    #[sea_orm(column_name = "ToSUrl")]
--- a/packages/backend/native-utils/src/model/entity/user_profile.rs
+++ b/packages/backend/native-utils/src/model/entity/user_profile.rs
@ -46,8 +46,6 @@ pub struct Model {
    pub pinned_page_id: Option<String>,
    #[sea_orm(column_type = "JsonBinary")]
    pub room: Json,
-    #[sea_orm(column_type = "JsonBinary")]
-    pub integrations: Json,
    #[sea_orm(column_name = "injectFeaturedNote")]
    pub inject_featured_note: bool,
    #[sea_orm(column_name = "enableWordMute")]
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@ -96,7 +96,6 @@
 		"node-fetch": "3.3.2",
 		"nodemailer": "6.9.4",
 		"nsfwjs": "2.4.2",
-		"oauth": "^0.10.0",
 		"opencc-js": "^1.0.5",
 		"os-utils": "0.0.14",
 		"otpauth": "^9.1.4",
--- a/packages/backend/src/models/entities/meta.ts
+++ b/packages/backend/src/models/entities/meta.ts
@ -354,57 +354,6 @@ export class Meta {
 	})
 	public swPrivateKey: string | null;

-	@Column("boolean", {
-		default: false,
-	})
-	public enableTwitterIntegration: boolean;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public twitterConsumerKey: string | null;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public twitterConsumerSecret: string | null;
-
-	@Column("boolean", {
-		default: false,
-	})
-	public enableGithubIntegration: boolean;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public githubClientId: string | null;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public githubClientSecret: string | null;
-
-	@Column("boolean", {
-		default: false,
-	})
-	public enableDiscordIntegration: boolean;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public discordClientId: string | null;
-
-	@Column("varchar", {
-		length: 128,
-		nullable: true,
-	})
-	public discordClientSecret: string | null;
-
 	@Column("varchar", {
 		length: 128,
 		nullable: true,
--- a/packages/backend/src/models/entities/user-profile.ts
+++ b/packages/backend/src/models/entities/user-profile.ts
@ -215,11 +215,6 @@ export class UserProfile {
 	@JoinColumn()
 	public pinnedPage: Page | null;

-	@Column("jsonb", {
-		default: {},
-	})
-	public integrations: Record<string, any>;
-
 	@Index()
 	@Column("boolean", {
 		default: false,
--- a/packages/backend/src/models/repositories/user.ts
+++ b/packages/backend/src/models/repositories/user.ts
@ -566,7 +566,6 @@ export const UserRepository = db.getRepository(User).extend({
 						hasUnreadNotification: this.getHasUnreadNotification(user.id),
 						hasPendingReceivedFollowRequest:
 							this.getHasPendingReceivedFollowRequest(user.id),
-						integrations: profile!.integrations,
 						mutedWords: profile!.mutedWords,
 						mutedInstances: profile!.mutedInstances,
 						mutingNotificationTypes: profile!.mutingNotificationTypes,
--- a/packages/backend/src/models/schema/user.ts
+++ b/packages/backend/src/models/schema/user.ts
@ -459,11 +459,6 @@ export const packedMeDetailedOnlySchema = {
 			nullable: false,
 			optional: false,
 		},
-		integrations: {
-			type: "object",
-			nullable: true,
-			optional: false,
-		},
 		mutedWords: {
 			type: "array",
 			nullable: false,
--- a/packages/backend/src/remote/activitypub/models/person.ts
+++ b/packages/backend/src/remote/activitypub/models/person.ts
@ -184,7 +184,7 @@ export async function createPerson(

 	const host = toPuny(new URL(object.id).hostname);

-	const { fields } = analyzeAttachments(person.attachment || []);
+	const fields = analyzeAttachments(person.attachment || []);

 	const tags = extractApHashtags(person.tag)
 		.map((tag) => normalizeForSearch(tag))
@ -638,39 +638,6 @@ export async function resolvePerson(
 	return await createPerson(uri, resolver);
 }

-const services: {
-	[x: string]: (id: string, username: string) => any;
-} = {
-	"misskey:authentication:twitter": (userId, screenName) => ({
-		userId,
-		screenName,
-	}),
-	"misskey:authentication:github": (id, login) => ({ id, login }),
-	"misskey:authentication:discord": (id, name) => $discord(id, name),
-};
-
-const $discord = (id: string, name: string) => {
-	if (typeof name !== "string") {
-		name = "unknown#0000";
-	}
-	const [username, discriminator] = name.split("#");
-	return { id, username, discriminator };
-};
-
-function addService(target: { [x: string]: any }, source: IApPropertyValue) {
-	const service = services[source.name];
-
-	if (typeof source.value !== "string") {
-		source.value = "unknown";
-	}
-
-	const [id, username] = source.value.split("@");
-
-	if (service) {
-		target[source.name.split(":")[2]] = service(id, username);
-	}
-}
-
 export function analyzeAttachments(
 	attachments: IObject | IObject[] | undefined,
 ) {
@ -678,22 +645,17 @@ export function analyzeAttachments(
 		name: string;
 		value: string;
 	}[] = [];
-	const services: { [x: string]: any } = {};

 	if (Array.isArray(attachments)) {
 		for (const attachment of attachments.filter(isPropertyValue)) {
-			if (isPropertyValue(attachment.identifier)) {
-				addService(services, attachment.identifier);
-			} else {
-				fields.push({
-					name: attachment.name,
-					value: fromHtml(attachment.value),
-				});
-			}
+			fields.push({
+				name: attachment.name,
+				value: fromHtml(attachment.value),
+			});
 		}
 	}

-	return { fields, services };
+	return fields;
 }

 export async function updateFeatured(userId: User["id"], resolver?: Resolver) {
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@ -170,21 +170,6 @@ export const meta = {
 				optional: false,
 				nullable: false,
 			},
-			enableTwitterIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
-			enableGithubIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
-			enableDiscordIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
 			enableServiceWorker: {
 				type: "boolean",
 				optional: false,
@ -326,36 +311,6 @@ export const meta = {
 				nullable: true,
 				format: "id",
 			},
-			twitterConsumerKey: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
-			twitterConsumerSecret: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
-			githubClientId: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
-			githubClientSecret: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
-			discordClientId: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
-			discordClientSecret: {
-				type: "string",
-				optional: true,
-				nullable: true,
-			},
 			summaryProxy: {
 				type: "string",
 				optional: true,
@ -544,9 +499,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		defaultLightTheme: instance.defaultLightTheme,
 		defaultDarkTheme: instance.defaultDarkTheme,
 		enableEmail: instance.enableEmail,
-		enableTwitterIntegration: instance.enableTwitterIntegration,
-		enableGithubIntegration: instance.enableGithubIntegration,
-		enableDiscordIntegration: instance.enableDiscordIntegration,
 		enableServiceWorker: instance.enableServiceWorker,
 		translatorAvailable:
 			instance.deeplAuthKey != null || instance.libreTranslateApiUrl != null,
@ -573,12 +525,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		enableSensitiveMediaDetectionForVideos:
 			instance.enableSensitiveMediaDetectionForVideos,
 		proxyAccountId: instance.proxyAccountId,
-		twitterConsumerKey: instance.twitterConsumerKey,
-		twitterConsumerSecret: instance.twitterConsumerSecret,
-		githubClientId: instance.githubClientId,
-		githubClientSecret: instance.githubClientSecret,
-		discordClientId: instance.discordClientId,
-		discordClientSecret: instance.discordClientSecret,
 		summalyProxy: instance.summalyProxy,
 		email: instance.email,
 		smtpSecure: instance.smtpSecure,
--- a/packages/backend/src/server/api/endpoints/admin/show-user.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-user.ts
@ -46,13 +46,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		};
 	}

-	const maskedKeys = ["accessToken", "accessTokenSecret", "refreshToken"];
-	Object.keys(profile.integrations).forEach((integration) => {
-		maskedKeys.forEach(
-			(key) => (profile.integrations[integration][key] = "<MASKED>"),
-		);
-	});
-
 	const signins = await Signins.findBy({ userId: user.id });

 	return {
@ -67,7 +60,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		carefulBot: profile.carefulBot,
 		injectFeaturedNote: profile.injectFeaturedNote,
 		receiveAnnouncementEmail: profile.receiveAnnouncementEmail,
-		integrations: profile.integrations,
 		mutedWords: profile.mutedWords,
 		mutedInstances: profile.mutedInstances,
 		mutingNotificationTypes: profile.mutingNotificationTypes,
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@ -132,15 +132,6 @@ export const paramDef = {
 		deeplIsPro: { type: "boolean" },
 		libreTranslateApiUrl: { type: "string", nullable: true },
 		libreTranslateApiKey: { type: "string", nullable: true },
-		enableTwitterIntegration: { type: "boolean" },
-		twitterConsumerKey: { type: "string", nullable: true },
-		twitterConsumerSecret: { type: "string", nullable: true },
-		enableGithubIntegration: { type: "boolean" },
-		githubClientId: { type: "string", nullable: true },
-		githubClientSecret: { type: "string", nullable: true },
-		enableDiscordIntegration: { type: "boolean" },
-		discordClientId: { type: "string", nullable: true },
-		discordClientSecret: { type: "string", nullable: true },
 		enableEmail: { type: "boolean" },
 		email: { type: "string", nullable: true },
 		smtpSecure: { type: "boolean" },
@ -395,42 +386,6 @@ export default define(meta, paramDef, async (ps, me) => {
 		set.summalyProxy = ps.summalyProxy;
 	}

-	if (ps.enableTwitterIntegration !== undefined) {
-		set.enableTwitterIntegration = ps.enableTwitterIntegration;
-	}
-
-	if (ps.twitterConsumerKey !== undefined) {
-		set.twitterConsumerKey = ps.twitterConsumerKey;
-	}
-
-	if (ps.twitterConsumerSecret !== undefined) {
-		set.twitterConsumerSecret = ps.twitterConsumerSecret;
-	}
-
-	if (ps.enableGithubIntegration !== undefined) {
-		set.enableGithubIntegration = ps.enableGithubIntegration;
-	}
-
-	if (ps.githubClientId !== undefined) {
-		set.githubClientId = ps.githubClientId;
-	}
-
-	if (ps.githubClientSecret !== undefined) {
-		set.githubClientSecret = ps.githubClientSecret;
-	}
-
-	if (ps.enableDiscordIntegration !== undefined) {
-		set.enableDiscordIntegration = ps.enableDiscordIntegration;
-	}
-
-	if (ps.discordClientId !== undefined) {
-		set.discordClientId = ps.discordClientId;
-	}
-
-	if (ps.discordClientSecret !== undefined) {
-		set.discordClientSecret = ps.discordClientSecret;
-	}
-
 	if (ps.enableEmail !== undefined) {
 		set.enableEmail = ps.enableEmail;
 	}
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@ -268,21 +268,6 @@ export const meta = {
 				optional: false,
 				nullable: false,
 			},
-			enableTwitterIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
-			enableGithubIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
-			enableDiscordIntegration: {
-				type: "boolean",
-				optional: false,
-				nullable: false,
-			},
 			enableServiceWorker: {
 				type: "boolean",
 				optional: false,
@ -343,21 +328,6 @@ export const meta = {
 						optional: false,
 						nullable: false,
 					},
-					twitter: {
-						type: "boolean",
-						optional: false,
-						nullable: false,
-					},
-					github: {
-						type: "boolean",
-						optional: false,
-						nullable: false,
-					},
-					discord: {
-						type: "boolean",
-						optional: false,
-						nullable: false,
-					},
 					serviceWorker: {
 						type: "boolean",
 						optional: false,
@ -493,10 +463,6 @@ export default define(meta, paramDef, async (ps, me) => {
 				  })),
 		enableEmail: instance.enableEmail,

-		enableTwitterIntegration: instance.enableTwitterIntegration,
-		enableGithubIntegration: instance.enableGithubIntegration,
-		enableDiscordIntegration: instance.enableDiscordIntegration,
-
 		enableServiceWorker: instance.enableServiceWorker,

 		translatorAvailable:
@ -539,9 +505,6 @@ export default define(meta, paramDef, async (ps, me) => {
 			hcaptcha: instance.enableHcaptcha,
 			recaptcha: instance.enableRecaptcha,
 			objectStorage: instance.useObjectStorage,
-			twitter: instance.enableTwitterIntegration,
-			github: instance.enableGithubIntegration,
-			discord: instance.enableDiscordIntegration,
 			serviceWorker: instance.enableServiceWorker,
 			postEditing: true,
 			postImports: instance.experimentalFeatures?.postImports || false,
--- a/packages/backend/src/server/api/index.ts
+++ b/packages/backend/src/server/api/index.ts
@ -21,9 +21,6 @@ import signup from "./private/signup.js";
 import signin from "./private/signin.js";
 import signupPending from "./private/signup-pending.js";
 import verifyEmail from "./private/verify-email.js";
-import discord from "./service/discord.js";
-import github from "./service/github.js";
-import twitter from "./service/twitter.js";
 import { koaBody } from "koa-body";
 import {
 	convertId,
@ -181,10 +178,6 @@ router.post("/signin", signin);
 router.post("/signup-pending", signupPending);
 router.post("/verify-email", verifyEmail);

-router.use(discord.routes());
-router.use(github.routes());
-router.use(twitter.routes());
-
 router.post("/miauth/:session/check", async (ctx) => {
 	const token = await AccessTokens.findOneBy({
 		session: ctx.params.session,
--- a/packages/backend/src/server/api/service/discord.ts
+++ b/packages/backend/src/server/api/service/discord.ts
@ -1,333 +0,0 @@
-import type Koa from "koa";
-import Router from "@koa/router";
-import { OAuth2 } from "oauth";
-import { v4 as uuid } from "uuid";
-import { IsNull } from "typeorm";
-import { getJson } from "@/misc/fetch.js";
-import config from "@/config/index.js";
-import { publishMainStream } from "@/services/stream.js";
-import { fetchMeta } from "@/misc/fetch-meta.js";
-import { Users, UserProfiles } from "@/models/index.js";
-import type { ILocalUser } from "@/models/entities/user.js";
-import { redisClient } from "../../../db/redis.js";
-import signin from "../common/signin.js";
-
-function getUserToken(ctx: Koa.BaseContext): string | null {
-	return ((ctx.headers["cookie"] || "").match(/igi=(\w+)/) || [null, null])[1];
-}
-
-function compareOrigin(ctx: Koa.BaseContext): boolean {
-	function normalizeUrl(url?: string): string {
-		return url ? (url.endsWith("/") ? url.slice(0, url.length - 1) : url) : "";
-	}
-
-	const referer = ctx.headers["referer"];
-
-	return normalizeUrl(referer) === normalizeUrl(config.url);
-}
-
-// Init router
-const router = new Router();
-
-router.get("/disconnect/discord", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (!userToken) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const user = await Users.findOneByOrFail({
-		host: IsNull(),
-		token: userToken,
-	});
-
-	const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-	profile.integrations.discord = undefined;
-
-	await UserProfiles.update(user.id, {
-		integrations: profile.integrations,
-	});
-
-	ctx.body = "Discordの連携を解除しました :v:";
-
-	// Publish i updated event
-	publishMainStream(
-		user.id,
-		"meUpdated",
-		await Users.pack(user, user, {
-			detail: true,
-			includeSecrets: true,
-		}),
-	);
-});
-
-async function getOAuth2() {
-	const meta = await fetchMeta(true);
-
-	if (meta.enableDiscordIntegration) {
-		return new OAuth2(
-			meta.discordClientId!,
-			meta.discordClientSecret!,
-			"https://discord.com/",
-			"api/oauth2/authorize",
-			"api/oauth2/token",
-		);
-	} else {
-		return null;
-	}
-}
-
-router.get("/connect/discord", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (!userToken) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const params = {
-		redirect_uri: `${config.url}/api/dc/cb`,
-		scope: ["identify"],
-		state: uuid(),
-		response_type: "code",
-	};
-
-	redisClient.set(userToken, JSON.stringify(params));
-
-	const oauth2 = await getOAuth2();
-	ctx.redirect(oauth2!.getAuthorizeUrl(params));
-});
-
-router.get("/signin/discord", async (ctx) => {
-	const sessid = uuid();
-
-	const params = {
-		redirect_uri: `${config.url}/api/dc/cb`,
-		scope: ["identify"],
-		state: uuid(),
-		response_type: "code",
-	};
-
-	ctx.cookies.set("signin_with_discord_sid", sessid, {
-		path: "/",
-		secure: config.url.startsWith("https"),
-		httpOnly: true,
-	});
-
-	redisClient.set(sessid, JSON.stringify(params));
-
-	const oauth2 = await getOAuth2();
-	ctx.redirect(oauth2!.getAuthorizeUrl(params));
-});
-
-router.get("/dc/cb", async (ctx) => {
-	const userToken = getUserToken(ctx);
-
-	const oauth2 = await getOAuth2();
-
-	if (!userToken) {
-		const sessid = ctx.cookies.get("signin_with_discord_sid");
-
-		if (!sessid) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const code = ctx.query.code;
-
-		if (!code || typeof code !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redisClient.get(sessid, async (_, state) => {
-				res(JSON.parse(state));
-			});
-		});
-
-		if (ctx.query.state !== state) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { accessToken, refreshToken, expiresDate } = await new Promise<any>(
-			(res, rej) =>
-				oauth2!.getOAuthAccessToken(
-					code,
-					{
-						grant_type: "authorization_code",
-						redirect_uri,
-					},
-					(err, accessToken, refreshToken, result) => {
-						if (err) {
-							rej(err);
-						} else if (result.error) {
-							rej(result.error);
-						} else {
-							res({
-								accessToken,
-								refreshToken,
-								expiresDate: Date.now() + Number(result.expires_in) * 1000,
-							});
-						}
-					},
-				),
-		);
-
-		const { id, username, discriminator } = (await getJson(
-			"https://discord.com/api/users/@me",
-			"*/*",
-			10 * 1000,
-			{
-				Authorization: `Bearer ${accessToken}`,
-			},
-		)) as Record<string, unknown>;
-
-		if (
-			typeof id !== "string" ||
-			typeof username !== "string" ||
-			typeof discriminator !== "string"
-		) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const profile = await UserProfiles.createQueryBuilder()
-			.where("\"integrations\"->'discord'->>'id' = :id", { id: id })
-			.andWhere('"userHost" IS NULL')
-			.getOne();
-
-		if (profile == null) {
-			ctx.throw(
-				404,
-				`@${username}#${discriminator}と連携しているMisskeyアカウントはありませんでした...`,
-			);
-			return;
-		}
-
-		await UserProfiles.update(profile.userId, {
-			integrations: {
-				...profile.integrations,
-				discord: {
-					id: id,
-					accessToken: accessToken,
-					refreshToken: refreshToken,
-					expiresDate: expiresDate,
-					username: username,
-					discriminator: discriminator,
-				},
-			},
-		});
-
-		signin(
-			ctx,
-			(await Users.findOneBy({ id: profile.userId })) as ILocalUser,
-			true,
-		);
-	} else {
-		const code = ctx.query.code;
-
-		if (!code || typeof code !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redisClient.get(userToken, async (_, state) => {
-				res(JSON.parse(state));
-			});
-		});
-
-		if (ctx.query.state !== state) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { accessToken, refreshToken, expiresDate } = await new Promise<any>(
-			(res, rej) =>
-				oauth2!.getOAuthAccessToken(
-					code,
-					{
-						grant_type: "authorization_code",
-						redirect_uri,
-					},
-					(err, accessToken, refreshToken, result) => {
-						if (err) {
-							rej(err);
-						} else if (result.error) {
-							rej(result.error);
-						} else {
-							res({
-								accessToken,
-								refreshToken,
-								expiresDate: Date.now() + Number(result.expires_in) * 1000,
-							});
-						}
-					},
-				),
-		);
-
-		const { id, username, discriminator } = (await getJson(
-			"https://discord.com/api/users/@me",
-			"*/*",
-			10 * 1000,
-			{
-				Authorization: `Bearer ${accessToken}`,
-			},
-		)) as Record<string, unknown>;
-		if (
-			typeof id !== "string" ||
-			typeof username !== "string" ||
-			typeof discriminator !== "string"
-		) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const user = await Users.findOneByOrFail({
-			host: IsNull(),
-			token: userToken,
-		});
-
-		const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-		await UserProfiles.update(user.id, {
-			integrations: {
-				...profile.integrations,
-				discord: {
-					accessToken: accessToken,
-					refreshToken: refreshToken,
-					expiresDate: expiresDate,
-					id: id,
-					username: username,
-					discriminator: discriminator,
-				},
-			},
-		});
-
-		ctx.body = `Discord: @${username}#${discriminator} を、Misskey: @${user.username} に接続しました！`;
-
-		// Publish i updated event
-		publishMainStream(
-			user.id,
-			"meUpdated",
-			await Users.pack(user, user, {
-				detail: true,
-				includeSecrets: true,
-			}),
-		);
-	}
-});
-
-export default router;
--- a/packages/backend/src/server/api/service/github.ts
+++ b/packages/backend/src/server/api/service/github.ts
@ -1,296 +0,0 @@
-import type Koa from "koa";
-import Router from "@koa/router";
-import { OAuth2 } from "oauth";
-import { v4 as uuid } from "uuid";
-import { IsNull } from "typeorm";
-import { getJson } from "@/misc/fetch.js";
-import config from "@/config/index.js";
-import { publishMainStream } from "@/services/stream.js";
-import { fetchMeta } from "@/misc/fetch-meta.js";
-import { Users, UserProfiles } from "@/models/index.js";
-import type { ILocalUser } from "@/models/entities/user.js";
-import { redisClient } from "../../../db/redis.js";
-import signin from "../common/signin.js";
-
-function getUserToken(ctx: Koa.BaseContext): string | null {
-	return ((ctx.headers["cookie"] || "").match(/igi=(\w+)/) || [null, null])[1];
-}
-
-function compareOrigin(ctx: Koa.BaseContext): boolean {
-	function normalizeUrl(url?: string): string {
-		return url ? (url.endsWith("/") ? url.slice(0, url.length - 1) : url) : "";
-	}
-
-	const referer = ctx.headers["referer"];
-
-	return normalizeUrl(referer) === normalizeUrl(config.url);
-}
-
-// Init router
-const router = new Router();
-
-router.get("/disconnect/github", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (!userToken) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const user = await Users.findOneByOrFail({
-		host: IsNull(),
-		token: userToken,
-	});
-
-	const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-	profile.integrations.github = undefined;
-
-	await UserProfiles.update(user.id, {
-		integrations: profile.integrations,
-	});
-
-	ctx.body = "GitHubの連携を解除しました :v:";
-
-	// Publish i updated event
-	publishMainStream(
-		user.id,
-		"meUpdated",
-		await Users.pack(user, user, {
-			detail: true,
-			includeSecrets: true,
-		}),
-	);
-});
-
-async function getOath2() {
-	const meta = await fetchMeta(true);
-
-	if (
-		meta.enableGithubIntegration &&
-		meta.githubClientId &&
-		meta.githubClientSecret
-	) {
-		return new OAuth2(
-			meta.githubClientId,
-			meta.githubClientSecret,
-			"https://github.com/",
-			"login/oauth/authorize",
-			"login/oauth/access_token",
-		);
-	} else {
-		return null;
-	}
-}
-
-router.get("/connect/github", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (!userToken) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const params = {
-		redirect_uri: `${config.url}/api/gh/cb`,
-		scope: ["read:user"],
-		state: uuid(),
-	};
-
-	redisClient.set(userToken, JSON.stringify(params));
-
-	const oauth2 = await getOath2();
-	ctx.redirect(oauth2!.getAuthorizeUrl(params));
-});
-
-router.get("/signin/github", async (ctx) => {
-	const sessid = uuid();
-
-	const params = {
-		redirect_uri: `${config.url}/api/gh/cb`,
-		scope: ["read:user"],
-		state: uuid(),
-	};
-
-	ctx.cookies.set("signin_with_github_sid", sessid, {
-		path: "/",
-		secure: config.url.startsWith("https"),
-		httpOnly: true,
-	});
-
-	redisClient.set(sessid, JSON.stringify(params));
-
-	const oauth2 = await getOath2();
-	ctx.redirect(oauth2!.getAuthorizeUrl(params));
-});
-
-router.get("/gh/cb", async (ctx) => {
-	const userToken = getUserToken(ctx);
-
-	const oauth2 = await getOath2();
-
-	if (!userToken) {
-		const sessid = ctx.cookies.get("signin_with_github_sid");
-
-		if (!sessid) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const code = ctx.query.code;
-
-		if (!code || typeof code !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redisClient.get(sessid, async (_, state) => {
-				res(JSON.parse(state));
-			});
-		});
-
-		if (ctx.query.state !== state) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { accessToken } = await new Promise<any>((res, rej) =>
-			oauth2!.getOAuthAccessToken(
-				code,
-				{
-					redirect_uri,
-				},
-				(err, accessToken, refresh, result) => {
-					if (err) {
-						rej(err);
-					} else if (result.error) {
-						rej(result.error);
-					} else {
-						res({ accessToken });
-					}
-				},
-			),
-		);
-
-		const { login, id } = (await getJson(
-			"https://api.github.com/user",
-			"application/vnd.github.v3+json",
-			10 * 1000,
-			{
-				Authorization: `bearer ${accessToken}`,
-			},
-		)) as Record<string, unknown>;
-		if (typeof login !== "string" || typeof id !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const link = await UserProfiles.createQueryBuilder()
-			.where("\"integrations\"->'github'->>'id' = :id", { id: id })
-			.andWhere('"userHost" IS NULL')
-			.getOne();
-
-		if (link == null) {
-			ctx.throw(
-				404,
-				`@${login}と連携しているMisskeyアカウントはありませんでした...`,
-			);
-			return;
-		}
-
-		signin(
-			ctx,
-			(await Users.findOneBy({ id: link.userId })) as ILocalUser,
-			true,
-		);
-	} else {
-		const code = ctx.query.code;
-
-		if (!code || typeof code !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redisClient.get(userToken, async (_, state) => {
-				res(JSON.parse(state));
-			});
-		});
-
-		if (ctx.query.state !== state) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const { accessToken } = await new Promise<any>((res, rej) =>
-			oauth2!.getOAuthAccessToken(
-				code,
-				{ redirect_uri },
-				(err, accessToken, refresh, result) => {
-					if (err) {
-						rej(err);
-					} else if (result.error) {
-						rej(result.error);
-					} else {
-						res({ accessToken });
-					}
-				},
-			),
-		);
-
-		const { login, id } = (await getJson(
-			"https://api.github.com/user",
-			"application/vnd.github.v3+json",
-			10 * 1000,
-			{
-				Authorization: `bearer ${accessToken}`,
-			},
-		)) as Record<string, unknown>;
-
-		if (typeof login !== "string" || typeof id !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const user = await Users.findOneByOrFail({
-			host: IsNull(),
-			token: userToken,
-		});
-
-		const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-		await UserProfiles.update(user.id, {
-			integrations: {
-				...profile.integrations,
-				github: {
-					accessToken: accessToken,
-					id: id,
-					login: login,
-				},
-			},
-		});
-
-		ctx.body = `GitHub: @${login} を、Misskey: @${user.username} に接続しました！`;
-
-		// Publish i updated event
-		publishMainStream(
-			user.id,
-			"meUpdated",
-			await Users.pack(user, user, {
-				detail: true,
-				includeSecrets: true,
-			}),
-		);
-	}
-});
-
-export default router;
--- a/packages/backend/src/server/api/service/twitter.ts
+++ b/packages/backend/src/server/api/service/twitter.ts
@ -1,226 +0,0 @@
-import type Koa from "koa";
-import Router from "@koa/router";
-import { v4 as uuid } from "uuid";
-import autwh from "autwh";
-import { IsNull } from "typeorm";
-import { publishMainStream } from "@/services/stream.js";
-import config from "@/config/index.js";
-import { fetchMeta } from "@/misc/fetch-meta.js";
-import { Users, UserProfiles } from "@/models/index.js";
-import type { ILocalUser } from "@/models/entities/user.js";
-import signin from "../common/signin.js";
-import { redisClient } from "../../../db/redis.js";
-
-function getUserToken(ctx: Koa.BaseContext): string | null {
-	return ((ctx.headers["cookie"] || "").match(/igi=(\w+)/) || [null, null])[1];
-}
-
-function compareOrigin(ctx: Koa.BaseContext): boolean {
-	function normalizeUrl(url?: string): string {
-		return url == null
-			? ""
-			: url.endsWith("/")
-			? url.substr(0, url.length - 1)
-			: url;
-	}
-
-	const referer = ctx.headers["referer"];
-
-	return normalizeUrl(referer) === normalizeUrl(config.url);
-}
-
-// Init router
-const router = new Router();
-
-router.get("/disconnect/twitter", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (userToken == null) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const user = await Users.findOneByOrFail({
-		host: IsNull(),
-		token: userToken,
-	});
-
-	const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-	profile.integrations.twitter = undefined;
-
-	await UserProfiles.update(user.id, {
-		integrations: profile.integrations,
-	});
-
-	ctx.body = "Twitterの連携を解除しました :v:";
-
-	// Publish i updated event
-	publishMainStream(
-		user.id,
-		"meUpdated",
-		await Users.pack(user, user, {
-			detail: true,
-			includeSecrets: true,
-		}),
-	);
-});
-
-async function getTwAuth() {
-	const meta = await fetchMeta(true);
-
-	if (
-		meta.enableTwitterIntegration &&
-		meta.twitterConsumerKey &&
-		meta.twitterConsumerSecret
-	) {
-		return autwh({
-			consumerKey: meta.twitterConsumerKey,
-			consumerSecret: meta.twitterConsumerSecret,
-			callbackUrl: `${config.url}/api/tw/cb`,
-		});
-	} else {
-		return null;
-	}
-}
-
-router.get("/connect/twitter", async (ctx) => {
-	if (!compareOrigin(ctx)) {
-		ctx.throw(400, "invalid origin");
-		return;
-	}
-
-	const userToken = getUserToken(ctx);
-	if (userToken == null) {
-		ctx.throw(400, "signin required");
-		return;
-	}
-
-	const twAuth = await getTwAuth();
-	const twCtx = await twAuth!.begin();
-	redisClient.set(userToken, JSON.stringify(twCtx));
-	ctx.redirect(twCtx.url);
-});
-
-router.get("/signin/twitter", async (ctx) => {
-	const twAuth = await getTwAuth();
-	const twCtx = await twAuth!.begin();
-
-	const sessid = uuid();
-
-	redisClient.set(sessid, JSON.stringify(twCtx));
-
-	ctx.cookies.set("signin_with_twitter_sid", sessid, {
-		path: "/",
-		secure: config.url.startsWith("https"),
-		httpOnly: true,
-	});
-
-	ctx.redirect(twCtx.url);
-});
-
-router.get("/tw/cb", async (ctx) => {
-	const userToken = getUserToken(ctx);
-
-	const twAuth = await getTwAuth();
-
-	if (userToken == null) {
-		const sessid = ctx.cookies.get("signin_with_twitter_sid");
-
-		if (sessid == null) {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const get = new Promise<any>((res, rej) => {
-			redisClient.get(sessid, async (_, twCtx) => {
-				res(twCtx);
-			});
-		});
-
-		const twCtx = await get;
-
-		const verifier = ctx.query.oauth_verifier;
-		if (!verifier || typeof verifier !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const result = await twAuth!.done(JSON.parse(twCtx), verifier);
-
-		const link = await UserProfiles.createQueryBuilder()
-			.where("\"integrations\"->'twitter'->>'userId' = :id", {
-				id: result.userId,
-			})
-			.andWhere('"userHost" IS NULL')
-			.getOne();
-
-		if (link == null) {
-			ctx.throw(
-				404,
-				`@${result.screenName}と連携しているMisskeyアカウントはありませんでした...`,
-			);
-			return;
-		}
-
-		signin(
-			ctx,
-			(await Users.findOneBy({ id: link.userId })) as ILocalUser,
-			true,
-		);
-	} else {
-		const verifier = ctx.query.oauth_verifier;
-
-		if (!verifier || typeof verifier !== "string") {
-			ctx.throw(400, "invalid session");
-			return;
-		}
-
-		const get = new Promise<any>((res, rej) => {
-			redisClient.get(userToken, async (_, twCtx) => {
-				res(twCtx);
-			});
-		});
-
-		const twCtx = await get;
-
-		const result = await twAuth!.done(JSON.parse(twCtx), verifier);
-
-		const user = await Users.findOneByOrFail({
-			host: IsNull(),
-			token: userToken,
-		});
-
-		const profile = await UserProfiles.findOneByOrFail({ userId: user.id });
-
-		await UserProfiles.update(user.id, {
-			integrations: {
-				...profile.integrations,
-				twitter: {
-					accessToken: result.accessToken,
-					accessTokenSecret: result.accessTokenSecret,
-					userId: result.userId,
-					screenName: result.screenName,
-				},
-			},
-		});
-
-		ctx.body = `Twitter: @${result.screenName} を、Misskey: @${user.username} に接続しました！`;
-
-		// Publish i updated event
-		publishMainStream(
-			user.id,
-			"meUpdated",
-			await Users.pack(user, user, {
-				detail: true,
-				includeSecrets: true,
-			}),
-		);
-	}
-});
-
-export default router;
--- a/packages/client/src/components/MkSignin.vue
+++ b/packages/client/src/components/MkSignin.vue
@ -124,38 +124,6 @@
 				</div>
 			</div>
 		</div>
-		<div class="social _section">
-			<a
-				v-if="meta && meta.enableTwitterIntegration"
-				class="_borderButton _gap"
-				:href="`${apiUrl}/signin/twitter`"
-				><i
-					class="ph-twitter-logo ph-bold ph-lg"
-					style="margin-right: 4px"
-				></i
-				>{{ i18n.t("signinWith", { x: "Twitter" }) }}</a
-			>
-			<a
-				v-if="meta && meta.enableGithubIntegration"
-				class="_borderButton _gap"
-				:href="`${apiUrl}/signin/github`"
-				><i
-					class="ph-github-logo ph-bold ph-lg"
-					style="margin-right: 4px"
-				></i
-				>{{ i18n.t("signinWith", { x: "GitHub" }) }}</a
-			>
-			<a
-				v-if="meta && meta.enableDiscordIntegration"
-				class="_borderButton _gap"
-				:href="`${apiUrl}/signin/discord`"
-				><i
-					class="ph-discord-logo ph-bold ph-lg"
-					style="margin-right: 4px"
-				></i
-				>{{ i18n.t("signinWith", { x: "Discord" }) }}</a
-			>
-		</div>
 	</form>
 </template>

@ -169,7 +137,6 @@ import { apiUrl, host as configHost } from "@/config";
 import { byteify, hexify } from "@/scripts/2fa";
 import * as os from "@/os";
 import { login } from "@/account";
-import { instance } from "@/instance";
 import { i18n } from "@/i18n";

 const signing = ref(false);
@ -184,8 +151,6 @@ const queryingKey = ref(false);
 const hCaptchaResponse = ref(null);
 const reCaptchaResponse = ref(null);

-const meta = computed(() => instance);
-
 const emit = defineEmits<{
 	(ev: "login", v: any): void;
 }>();
--- a/packages/client/src/pages/admin/index.vue
+++ b/packages/client/src/pages/admin/index.vue
@ -264,14 +264,6 @@ const menuDef = computed(() => [
 							to: "/admin/relays",
 							active: currentPage.value?.route.name === "relays",
 						},
-						{
-							icon: "ph-plug ph-bold ph-lg",
-							text: i18n.ts.integration,
-							to: "/admin/integrations",
-							active:
-								currentPage.value?.route.name ===
-								"integrations",
-						},
 						{
 							icon: "ph-prohibit ph-bold ph-lg",
 							text: i18n.ts.instanceBlocking,
--- a/packages/client/src/pages/admin/integrations.discord.vue
+++ b/packages/client/src/pages/admin/integrations.discord.vue
@ -1,70 +0,0 @@
-<template>
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormSwitch v-model="enableDiscordIntegration" class="_formBlock">
-				<template #label>{{ i18n.ts.enable }}</template>
-			</FormSwitch>
-
-			<template v-if="enableDiscordIntegration">
-				<FormInfo class="_formBlock"
-					>Callback URL: {{ `${uri}/api/dc/cb` }}</FormInfo
-				>
-
-				<FormInput v-model="discordClientId" class="_formBlock">
-					<template #prefix
-						><i class="ph-key ph-bold ph-lg"></i
-					></template>
-					<template #label>Client ID</template>
-				</FormInput>
-
-				<FormInput v-model="discordClientSecret" class="_formBlock">
-					<template #prefix
-						><i class="ph-key ph-bold ph-lg"></i
-					></template>
-					<template #label>Client Secret</template>
-				</FormInput>
-			</template>
-
-			<FormButton primary class="_formBlock" @click="save"
-				><i class="ph-floppy-disk-back ph-bold ph-lg"></i>
-				{{ i18n.ts.save }}</FormButton
-			>
-		</div>
-	</FormSuspense>
-</template>
-
-<script lang="ts" setup>
-import { ref } from "vue";
-
-import FormSwitch from "@/components/form/switch.vue";
-import FormInput from "@/components/form/input.vue";
-import FormButton from "@/components/MkButton.vue";
-import FormInfo from "@/components/MkInfo.vue";
-import FormSuspense from "@/components/form/suspense.vue";
-import * as os from "@/os";
-import { fetchInstance } from "@/instance";
-import { i18n } from "@/i18n";
-
-const uri = ref("");
-const enableDiscordIntegration = ref(false);
-const discordClientId = ref(null);
-const discordClientSecret = ref(null);
-
-async function init() {
-	const meta = await os.api("admin/meta");
-	uri.value = meta.uri;
-	enableDiscordIntegration.value = meta.enableDiscordIntegration;
-	discordClientId.value = meta.discordClientId;
-	discordClientSecret.value = meta.discordClientSecret;
-}
-
-function save() {
-	os.apiWithDialog("admin/update-meta", {
-		enableDiscordIntegration: enableDiscordIntegration.value,
-		discordClientId: discordClientId.value,
-		discordClientSecret: discordClientSecret.value,
-	}).then(() => {
-		fetchInstance();
-	});
-}
-</script>
--- a/packages/client/src/pages/admin/integrations.github.vue
+++ b/packages/client/src/pages/admin/integrations.github.vue
@ -1,70 +0,0 @@
-<template>
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormSwitch v-model="enableGithubIntegration" class="_formBlock">
-				<template #label>{{ i18n.ts.enable }}</template>
-			</FormSwitch>
-
-			<template v-if="enableGithubIntegration">
-				<FormInfo class="_formBlock"
-					>Callback URL: {{ `${uri}/api/gh/cb` }}</FormInfo
-				>
-
-				<FormInput v-model="githubClientId" class="_formBlock">
-					<template #prefix
-						><i class="ph-key ph-bold ph-lg"></i
-					></template>
-					<template #label>Client ID</template>
-				</FormInput>
-
-				<FormInput v-model="githubClientSecret" class="_formBlock">
-					<template #prefix
-						><i class="ph-key ph-bold ph-lg"></i
-					></template>
-					<template #label>Client Secret</template>
-				</FormInput>
-			</template>
-
-			<FormButton primary class="_formBlock" @click="save"
-				><i class="ph-floppy-disk-back ph-bold ph-lg"></i>
-				{{ i18n.ts.save }}</FormButton
-			>
-		</div>
-	</FormSuspense>
-</template>
-
-<script lang="ts" setup>
-import { ref } from "vue";
-
-import FormSwitch from "@/components/form/switch.vue";
-import FormInput from "@/components/form/input.vue";
-import FormButton from "@/components/MkButton.vue";
-import FormInfo from "@/components/MkInfo.vue";
-import FormSuspense from "@/components/form/suspense.vue";
-import * as os from "@/os";
-import { fetchInstance } from "@/instance";
-import { i18n } from "@/i18n";
-
-const uri = ref("");
-const enableGithubIntegration = ref(false);
-const githubClientId = ref(null);
-const githubClientSecret = ref(null);
-
-async function init() {
-	const meta = await os.api("admin/meta");
-	uri.value = meta.uri;
-	enableGithubIntegration.value = meta.enableGithubIntegration;
-	githubClientId.value = meta.githubClientId;
-	githubClientSecret.value = meta.githubClientSecret;
-}
-
-function save() {
-	os.apiWithDialog("admin/update-meta", {
-		enableGithubIntegration: enableGithubIntegration.value,
-		githubClientId: githubClientId.value,
-		githubClientSecret: githubClientSecret.value,
-	}).then(() => {
-		fetchInstance();
-	});
-}
-</script>
--- a/packages/client/src/pages/admin/integrations.vue
+++ b/packages/client/src/pages/admin/integrations.vue
@ -1,68 +0,0 @@
-<template>
-	<MkStickyContainer>
-		<template #header
-			><MkPageHeader
-				:actions="headerActions"
-				:tabs="headerTabs"
-				:display-back-button="true"
-		/></template>
-		<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-			<FormSuspense :p="init">
-				<FormFolder class="_formBlock">
-					<template #icon
-						><i class="ph-github-logo ph-bold ph-lg"></i
-					></template>
-					<template #label>GitHub</template>
-					<template #suffix>{{
-						enableGithubIntegration
-							? i18n.ts.enabled
-							: i18n.ts.disabled
-					}}</template>
-					<XGithub />
-				</FormFolder>
-				<FormFolder class="_formBlock">
-					<template #icon
-						><i class="ph-discord-logo ph-bold ph-lg"></i
-					></template>
-					<template #label>Discord</template>
-					<template #suffix>{{
-						enableDiscordIntegration
-							? i18n.ts.enabled
-							: i18n.ts.disabled
-					}}</template>
-					<XDiscord />
-				</FormFolder>
-			</FormSuspense>
-		</MkSpacer>
-	</MkStickyContainer>
-</template>
-
-<script lang="ts" setup>
-import { computed, ref } from "vue";
-
-import XGithub from "./integrations.github.vue";
-import XDiscord from "./integrations.discord.vue";
-import FormSuspense from "@/components/form/suspense.vue";
-import FormFolder from "@/components/form/folder.vue";
-import * as os from "@/os";
-import { i18n } from "@/i18n";
-import { definePageMetadata } from "@/scripts/page-metadata";
-
-const enableGithubIntegration = ref(false);
-const enableDiscordIntegration = ref(false);
-
-async function init() {
-	const meta = await os.api("admin/meta");
-	enableGithubIntegration.value = meta.enableGithubIntegration;
-	enableDiscordIntegration.value = meta.enableDiscordIntegration;
-}
-
-const headerActions = computed(() => []);
-
-const headerTabs = computed(() => []);
-
-definePageMetadata({
-	title: i18n.ts.integration,
-	icon: "ph-plug ph-bold ph-lg",
-});
-</script>
--- a/packages/client/src/pages/settings/index.vue
+++ b/packages/client/src/pages/settings/index.vue
@ -116,12 +116,6 @@ const menuDef = computed(() => [
 				to: "/settings/email",
 				active: currentPage.value?.route.name === "email",
 			},
-			{
-				icon: "ph-share-network ph-bold ph-lg",
-				text: i18n.ts.integration,
-				to: "/settings/integration",
-				active: currentPage.value?.route.name === "integration",
-			},
 			{
 				icon: "ph-lock ph-bold ph-lg",
 				text: i18n.ts.security,
--- a/packages/client/src/pages/settings/integration.vue
+++ b/packages/client/src/pages/settings/integration.vue
@ -1,118 +0,0 @@
-<template>
-	<div class="_formRoot">
-		<FormSection v-if="instance.enableDiscordIntegration">
-			<template #label
-				><i class="ph-discord-logo ph-bold ph-lg"></i> Discord</template
-			>
-			<p v-if="integrations.discord">
-				{{ i18n.ts.connectedTo }}:
-				<a
-					:href="`https://discord.com/users/${integrations.discord.id}`"
-					rel="nofollow noopener"
-					target="_blank"
-					>@{{ integrations.discord.username }}#{{
-						integrations.discord.discriminator
-					}}</a
-				>
-			</p>
-			<MkButton
-				v-if="integrations.discord"
-				danger
-				@click="disconnectDiscord"
-				>{{ i18n.ts.disconnectService }}</MkButton
-			>
-			<MkButton v-else primary @click="connectDiscord">{{
-				i18n.ts.connectService
-			}}</MkButton>
-		</FormSection>
-
-		<FormSection v-if="instance.enableGithubIntegration">
-			<template #label
-				><i class="ph-github-logo ph-bold ph-lg"></i> GitHub</template
-			>
-			<p v-if="integrations.github">
-				{{ i18n.ts.connectedTo }}:
-				<a
-					:href="`https://github.com/${integrations.github.login}`"
-					rel="nofollow noopener"
-					target="_blank"
-					>@{{ integrations.github.login }}</a
-				>
-			</p>
-			<MkButton
-				v-if="integrations.github"
-				danger
-				@click="disconnectGithub"
-				>{{ i18n.ts.disconnectService }}</MkButton
-			>
-			<MkButton v-else primary @click="connectGithub">{{
-				i18n.ts.connectService
-			}}</MkButton>
-		</FormSection>
-	</div>
-</template>
-
-<script lang="ts" setup>
-import { computed, onMounted, ref, watch } from "vue";
-import { apiUrl } from "@/config";
-import FormSection from "@/components/form/section.vue";
-import MkButton from "@/components/MkButton.vue";
-import { $i } from "@/account";
-import { instance } from "@/instance";
-import { i18n } from "@/i18n";
-import { definePageMetadata } from "@/scripts/page-metadata";
-
-const twitterForm = ref<Window | null>(null);
-const discordForm = ref<Window | null>(null);
-const githubForm = ref<Window | null>(null);
-
-const integrations = computed(() => $i!.integrations);
-
-function openWindow(service: string, type: string) {
-	return window.open(
-		`${apiUrl}/${type}/${service}`,
-		`${service}_${type}_window`,
-		"height=570, width=520",
-	);
-}
-
-function connectDiscord() {
-	discordForm.value = openWindow("discord", "connect");
-}
-
-function disconnectDiscord() {
-	openWindow("discord", "disconnect");
-}
-
-function connectGithub() {
-	githubForm.value = openWindow("github", "connect");
-}
-
-function disconnectGithub() {
-	openWindow("github", "disconnect");
-}
-
-onMounted(() => {
-	document.cookie =
-		`igi=${$i!.token}; path=/;` +
-		" max-age=31536000;" +
-		(document.location.protocol.startsWith("https") ? " secure" : "");
-
-	watch(integrations, () => {
-		if (integrations.value.twitter) {
-			if (twitterForm.value) twitterForm.value.close();
-		}
-		if (integrations.value.discord) {
-			if (discordForm.value) discordForm.value.close();
-		}
-		if (integrations.value.github) {
-			if (githubForm.value) githubForm.value.close();
-		}
-	});
-});
-
-definePageMetadata({
-	title: i18n.ts.integration,
-	icon: "ph-share-network ph-bold ph-lg",
-});
-</script>
--- a/packages/client/src/router.ts
+++ b/packages/client/src/router.ts
@ -103,11 +103,6 @@ export const routes = [
 				name: "email",
 				component: page(() => import("./pages/settings/email.vue")),
 			},
-			{
-				path: "/integration",
-				name: "integration",
-				component: page(() => import("./pages/settings/integration.vue")),
-			},
 			{
 				path: "/security",
 				name: "security",
@ -527,11 +522,6 @@ export const routes = [
 				name: "relays",
 				component: page(() => import("./pages/admin/relays.vue")),
 			},
-			{
-				path: "/integrations",
-				name: "integrations",
-				component: page(() => import("./pages/admin/integrations.vue")),
-			},
 			{
 				path: "/instance-block",
 				name: "instance-block",
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@ -306,9 +306,6 @@ importers:
      nsfwjs:
        specifier: 2.4.2
        version: 2.4.2(@tensorflow/tfjs@4.11.0)
-      oauth:
-        specifier: ^0.10.0
-        version: 0.10.0
      opencc-js:
        specifier: ^1.0.5
        version: 1.0.5