fix file size limit

apps/api-gateway/src/controllers/admin-app-release.controller.ts

@@ -83,6 +83,7 @@ export class AdminAppReleaseController {
         platform: { type: 'string', enum: ['ANDROID', 'WINDOWS'] },
         version: { type: 'string', example: '1.2.0' },
         versionCode: { type: 'integer', example: 120 },
+        variant: { type: 'string', example: 'arm64-v8a', description: 'Вариант сборки. Если пусто — определяется из имени файла.' },
         releaseNotes: { type: 'string' },
         file: { type: 'string', format: 'binary' }
       },
@@ -96,6 +97,7 @@ export class AdminAppReleaseController {
     @Body('platform') platform: string,
     @Body('version') version: string,
     @Body('versionCode') versionCodeRaw: string,
+    @Body('variant') variant: string | undefined,
     @Body('releaseNotes') releaseNotes?: string
   ) {
     assertAdminPermission(admin, 'canManageSettings');
@@ -124,7 +126,12 @@ export class AdminAppReleaseController {
 
     const safeVersion = version.trim().replace(/[^a-zA-Z0-9._-]+/g, '_');
     const safeName = fileName.replace(/[^a-zA-Z0-9._-]+/g, '_');
-    const storageKey = `releases/${normalizedPlatform.toLowerCase()}/${safeVersion}/${randomUUID()}-${safeName}`;
+    const normalizedVariant = (variant?.trim() || fileName.replace(/\.apk$/i, ''))
+      .toLowerCase()
+      .replace(/\s+/g, '-')
+      .replace(/[^a-z0-9._-]/g, '')
+      .slice(0, 64) || 'universal';
+    const storageKey = `releases/${normalizedPlatform.toLowerCase()}/${safeVersion}/${normalizedVariant}/${randomUUID()}-${safeName}`;
     const sha256 = createHash('sha256').update(file.buffer).digest('hex');
     const contentType =
       normalizedPlatform === 'ANDROID'
@@ -146,6 +153,7 @@ export class AdminAppReleaseController {
         platform: normalizedPlatform,
         version: version.trim(),
         versionCode,
+        variant: variant?.trim() || undefined,
         fileName,
         storageKey,
         fileSize: String(file.size),

apps/api-gateway/src/controllers/app-release.controller.ts

@@ -79,14 +79,19 @@ export class AppReleaseController {
   @Get('download/:platform')
   @ApiOperation({ summary: 'Скачать последний релиз', description: 'Отдаёт файл последней опубликованной версии.' })
   @ApiParam({ name: 'platform', enum: ['android', 'windows', 'ANDROID', 'WINDOWS'] })
+  @ApiQuery({ name: 'variant', required: false, description: 'Вариант сборки, например universal или arm64-v8a' })
   @ApiResponse({ status: 200, description: 'Файл релиза' })
-  async downloadLatest(@Param('platform') platform: string, @Res({ passthrough: false }) response: StreamResponse) {
+  async downloadLatest(
+    @Param('platform') platform: string,
+    @Query('variant') variant: string | undefined,
+    @Res({ passthrough: false }) response: StreamResponse
+  ) {
     const normalized = this.normalizePlatform(platform);
     if (!normalized) {
       response.status(400).json({ message: 'Некорректная платформа' });
       return;
     }
-    await this.streamRelease(response, normalized);
+    await this.streamRelease(response, normalized, undefined, variant);
   }
 
   @Get('download/:platform/:releaseId')
@@ -104,9 +109,14 @@ export class AppReleaseController {
     await this.streamRelease(response, normalized, releaseId);
   }
 
-  private async streamRelease(response: StreamResponse, platform: string, releaseId?: string) {
+  private async streamRelease(
+    response: StreamResponse,
+    platform: string,
+    releaseId?: string,
+    variant?: string
+  ) {
     const resolved = (await firstValueFrom(
-      this.core.appRelease.ResolveAppReleaseDownload({ platform, releaseId })
+      this.core.appRelease.ResolveAppReleaseDownload({ platform, releaseId, variant })
     )) as {
       storageKey: string;
       fileName: string;
@@ -115,6 +125,7 @@ export class AppReleaseController {
       sha256: string;
       version: string;
       versionCode: number;
+      variant: string;
     };
 
     const bucket = process.env.MINIO_BUCKET ?? 'lendry-id';
@@ -129,6 +140,7 @@ export class AppReleaseController {
     response.setHeader('Content-Length', resolved.fileSize);
     response.setHeader('X-Release-Version', resolved.version);
     response.setHeader('X-Release-Version-Code', String(resolved.versionCode));
+    response.setHeader('X-Release-Variant', resolved.variant);
     response.setHeader('X-Release-Sha256', resolved.sha256);
     response.setHeader('Cache-Control', 'public, max-age=300');
     response.setHeader('Content-Disposition', buildContentDisposition('attachment', resolved.fileName));

apps/frontend/app/admin/releases/page.tsx

@@ -15,6 +15,11 @@ import {
   updateAdminAppRelease,
   uploadAdminAppRelease
 } from '@/lib/api';
+import {
+  detectVariantFromFileName,
+  formatReleaseVariantLabel,
+  groupReleasesByVersion
+} from '@/lib/app-release-variants';
 
 const ANDROID_PLATFORM = 'ANDROID' as const;
 const APK_ACCEPT = '.apk,application/vnd.android.package-archive';
@@ -52,7 +57,7 @@ export default function AdminReleasesPage() {
   const [version, setVersion] = useState('');
   const [versionCode, setVersionCode] = useState('');
   const [releaseNotes, setReleaseNotes] = useState('');
-  const [file, setFile] = useState<File | null>(null);
+  const [files, setFiles] = useState<File[]>([]);
 
   const canManage = Boolean(user?.canManageSettings);
 
@@ -78,16 +83,26 @@ export default function AdminReleasesPage() {
     [releases]
   );
 
+  const groupedReleases = useMemo(() => groupReleasesByVersion(androidReleases), [androidReleases]);
+
+  const detectedVariants = useMemo(
+    () => files.map((file) => ({ file, variant: detectVariantFromFileName(file.name) })),
+    [files]
+  );
+
   async function handleUpload(event: React.FormEvent<HTMLFormElement>) {
     event.preventDefault();
-    if (!token || !file) {
+    if (!token || !files.length) {
-      showToast('Выберите файл релиза');
+      showToast('Выберите один или несколько APK');
       return;
     }
-    if (file.size > MAX_RELEASE_FILE_BYTES) {
+
-      showToast('APK не должен превышать 350 МБ');
+    const oversized = files.find((file) => file.size > MAX_RELEASE_FILE_BYTES);
+    if (oversized) {
+      showToast(`Файл ${oversized.name} превышает лимит 350 МБ`);
       return;
     }
+
     const parsedVersionCode = Number(versionCode);
     if (!version.trim() || !Number.isInteger(parsedVersionCode) || parsedVersionCode < 1) {
       showToast('Укажите версию и положительный код версии');
@@ -95,21 +110,34 @@ export default function AdminReleasesPage() {
     }
 
     setUploading(true);
+    const created: AppRelease[] = [];
     try {
-      const created = await uploadAdminAppRelease(token, {
+      for (const file of files) {
+        const item = await uploadAdminAppRelease(token, {
           platform: ANDROID_PLATFORM,
           version: version.trim(),
           versionCode: parsedVersionCode,
+          variant: detectVariantFromFileName(file.name),
           releaseNotes: releaseNotes.trim() || undefined,
           file
         });
-      setReleases((current) => [created, ...current]);
+        created.push(item);
+      }
+
+      setReleases((current) => [...created, ...current]);
       setVersion('');
       setVersionCode('');
       setReleaseNotes('');
-      setFile(null);
+      setFiles([]);
-      showToast('Релиз загружен и опубликован');
+      showToast(
+        created.length === 1
+          ? `Загружена сборка ${formatReleaseVariantLabel(created[0].variant)}`
+          : `Загружено сборок: ${created.length}`
+      );
     } catch (error) {
+      if (created.length) {
+        setReleases((current) => [...created, ...current]);
+      }
       showToast(getApiErrorMessage(error, 'Не удалось загрузить релиз') ?? 'Ошибка');
     } finally {
       setUploading(false);
@@ -129,46 +157,69 @@ export default function AdminReleasesPage() {
 
   async function removeRelease(release: AppRelease) {
     if (!token) return;
-    if (!window.confirm(`Удалить версию ${release.version} (Android)?`)) return;
+    if (!window.confirm(`Удалить сборку ${formatReleaseVariantLabel(release.variant)} для v${release.version}?`)) return;
     try {
       await deleteAdminAppRelease(token, release.id);
       setReleases((current) => current.filter((item) => item.id !== release.id));
-      showToast('Релиз удалён');
+      showToast('Сборка удалена');
     } catch (error) {
       showToast(getApiErrorMessage(error, 'Не удалось удалить релиз') ?? 'Ошибка');
     }
   }
 
-  function renderReleaseList(items: AppRelease[], emptyLabel: string) {
+  function renderReleaseList(emptyLabel: string) {
     if (loading) {
       return <div className="rounded-[20px] bg-[#f4f5f8] px-4 py-5 text-[#667085]">Загружаем релизы...</div>;
     }
-    if (!items.length) {
+    if (!groupedReleases.length) {
       return <div className="rounded-[20px] bg-[#f4f5f8] px-4 py-5 text-[#667085]">{emptyLabel}</div>;
     }
 
     return (
-      <div className="space-y-3">
+      <div className="space-y-4">
-        {items.map((release, index) => {
+        {groupedReleases.map((group, groupIndex) => {
-          const isLatest = index === 0 && release.isPublished;
+          const publishedVariants = group.variants.filter((item) => item.isPublished);
+          const isLatest = groupIndex === 0 && publishedVariants.length > 0;
+          const notes = group.variants.find((item) => item.releaseNotes)?.releaseNotes;
+
           return (
-            <div key={release.id} className="rounded-[20px] border border-[#eceef4] bg-white p-4 shadow-sm">
+            <div key={group.key} className="rounded-[20px] border border-[#eceef4] bg-white p-4 shadow-sm">
-              <div className="flex flex-wrap items-start justify-between gap-3">
+              <div className="mb-4 flex flex-wrap items-center gap-2">
-                <div className="flex min-w-0 items-start gap-3">
+                <h3 className="text-lg font-semibold">v{group.version}</h3>
-                  <div className="flex h-11 w-11 shrink-0 items-center justify-center rounded-2xl bg-[#f4f5f8]">
-                    <Smartphone className="h-5 w-5 text-[#3390ec]" />
-                  </div>
-                  <div className="min-w-0">
-                    <div className="flex flex-wrap items-center gap-2">
-                      <h3 className="text-lg font-semibold">v{release.version}</h3>
                 <span className="rounded-full bg-[#eef4ff] px-2 py-0.5 text-xs font-medium text-[#3390ec]">
-                        build {release.versionCode}
+                  build {group.versionCode}
+                </span>
+                <span className="rounded-full bg-[#f4f5f8] px-2 py-0.5 text-xs font-medium text-[#667085]">
+                  {group.variants.length} {group.variants.length === 1 ? 'сборка' : 'сборки'}
                 </span>
                 {isLatest ? (
                   <span className="rounded-full bg-[#e8f8ee] px-2 py-0.5 text-xs font-medium text-[#1a7f37]">
-                          Последняя
+                    Последняя версия
                   </span>
                 ) : null}
+              </div>
+
+              {notes ? (
+                <p className="mb-4 whitespace-pre-wrap rounded-2xl bg-[#f8f9fb] px-4 py-3 text-sm leading-relaxed text-[#1f2430]">
+                  {notes}
+                </p>
+              ) : null}
+
+              <div className="space-y-3">
+                {group.variants.map((release) => (
+                  <div
+                    key={release.id}
+                    className="flex flex-wrap items-start justify-between gap-3 rounded-2xl bg-[#f8f9fb] px-4 py-3"
+                  >
+                    <div className="flex min-w-0 items-start gap-3">
+                      <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-white">
+                        <Smartphone className="h-4 w-4 text-[#3390ec]" />
+                      </div>
+                      <div className="min-w-0">
+                        <div className="flex flex-wrap items-center gap-2">
+                          <span className="font-medium text-[#1f2430]">
+                            {formatReleaseVariantLabel(release.variant)}
+                          </span>
                           {!release.isPublished ? (
                             <span className="rounded-full bg-[#fff4e5] px-2 py-0.5 text-xs font-medium text-[#b54708]">
                               Скрыта
@@ -179,14 +230,11 @@ export default function AdminReleasesPage() {
                           {release.fileName} · {formatBytes(release.fileSize)} · {formatDate(release.createdAt)}
                         </p>
                         <p className="mt-1 break-all font-mono text-xs text-[#8f92a0]">SHA-256: {release.sha256}</p>
-                    {release.releaseNotes ? (
-                      <p className="mt-3 whitespace-pre-wrap text-sm leading-relaxed text-[#1f2430]">{release.releaseNotes}</p>
-                    ) : null}
                       </div>
                     </div>
                     <div className="flex shrink-0 flex-wrap gap-2">
                       <Button variant="outline" size="sm" className="rounded-xl" asChild>
-                    <a href="/downloads/android" target="_blank" rel="noreferrer">
+                        <a href={`/downloads/android/${release.id}`} target="_blank" rel="noreferrer">
                           <Download className="mr-2 h-4 w-4" />
                           Скачать
                         </a>
@@ -204,6 +252,8 @@ export default function AdminReleasesPage() {
                       </Button>
                     </div>
                   </div>
+                ))}
+              </div>
             </div>
           );
         })}
@@ -229,7 +279,7 @@ export default function AdminReleasesPage() {
             </div>
             <div>
               <h2 className="text-xl font-semibold">Новая версия Android</h2>
-              <p className="text-sm text-[#667085]">Загрузите APK с подписью SHA-256</p>
+              <p className="text-sm text-[#667085]">Можно загрузить несколько APK одной версии</p>
             </div>
           </div>
 
@@ -257,26 +307,45 @@ export default function AdminReleasesPage() {
 
             <label className="flex cursor-pointer flex-col items-center justify-center rounded-[20px] border border-dashed border-[#c7d2fe] bg-[#f8faff] px-4 py-8 text-center transition hover:bg-[#eef4ff]">
               <Smartphone className="mb-3 h-8 w-8 text-[#3390ec]" />
-              <span className="text-sm font-medium text-[#1f2430]">{file ? file.name : 'Выберите файл .apk'}</span>
+              <span className="text-sm font-medium text-[#1f2430]">
-              <span className="mt-1 text-xs text-[#667085]">До 350 МБ</span>
+                {files.length ? `Выбрано файлов: ${files.length}` : 'Выберите один или несколько .apk'}
+              </span>
+              <span className="mt-1 text-xs text-[#667085]">
+                universal-release, arm64-v8a-release и другие варианты одной версии
+              </span>
               <input
                 type="file"
                 className="hidden"
+                multiple
                 accept={APK_ACCEPT}
-                onChange={(event) => setFile(event.target.files?.[0] ?? null)}
+                onChange={(event) => setFiles([...(event.target.files ?? [])])}
               />
             </label>
 
-            <Button type="submit" className="w-full rounded-xl" disabled={uploading || !file}>
+            {detectedVariants.length ? (
+              <div className="rounded-2xl bg-[#f8f9fb] px-4 py-3">
+                <p className="mb-2 text-xs font-semibold uppercase tracking-wide text-[#667085]">Определённые варианты</p>
+                <div className="space-y-1">
+                  {detectedVariants.map((item) => (
+                    <p key={`${item.file.name}-${item.variant}`} className="text-sm text-[#1f2430]">
+                      <span className="font-medium">{formatReleaseVariantLabel(item.variant)}</span>
+                      <span className="text-[#667085]"> · {item.file.name}</span>
+                    </p>
+                  ))}
+                </div>
+              </div>
+            ) : null}
+
+            <Button type="submit" className="w-full rounded-xl" disabled={uploading || !files.length}>
               {uploading ? <Loader2 className="mr-2 h-4 w-4 animate-spin" /> : <Upload className="mr-2 h-4 w-4" />}
-              {uploading ? 'Загружаем...' : 'Загрузить релиз'}
+              {uploading ? 'Загружаем...' : files.length > 1 ? `Загрузить ${files.length} сборки` : 'Загрузить релиз'}
             </Button>
           </form>
         </section>
 
         <section>
           <h2 className="mb-4 text-xl font-semibold">Версии Android</h2>
-          {renderReleaseList(androidReleases, 'Релизы Android пока не загружены')}
+          {renderReleaseList('Релизы Android пока не загружены')}
         </section>
       </div>
     </AdminShell>

apps/frontend/app/downloads/page.tsx

@@ -11,6 +11,7 @@ import {
   buildAppReleaseDownloadUrl,
   fetchPublicAppReleases
 } from '@/lib/api';
+import { formatReleaseVariantLabel, groupReleasesByVersion } from '@/lib/app-release-variants';
 
 function formatBytes(value: string) {
   const size = Number(value);
@@ -49,15 +50,15 @@ export default function DownloadsPage() {
     })();
   }, []);
 
-  const latestRelease = useMemo(
+  const groupedReleases = useMemo(
-    () => releases.find((item) => item.platform === 'ANDROID') ?? null,
+    () => groupReleasesByVersion(releases.filter((item) => item.platform === 'ANDROID')),
     [releases]
   );
 
-  const androidHistory = useMemo(
+  const latestGroup = groupedReleases[0] ?? null;
-    () => releases.filter((item) => item.platform === 'ANDROID'),
+  const latestVariants = latestGroup?.variants ?? [];
-    [releases]
+  const preferredLatest =
-  );
+    latestVariants.find((item) => item.variant === 'universal') ?? latestVariants[0] ?? null;
 
   return (
     <main className="min-h-screen bg-[linear-gradient(180deg,#f7f9fc_0%,#ffffff_42%,#f4f7fb_100%)]">
@@ -81,8 +82,8 @@ export default function DownloadsPage() {
               Скачайте приложение
             </h1>
             <p className="mt-4 max-w-2xl text-base leading-relaxed text-[#667085] sm:text-lg">
-              Актуальная версия для Android. Каждый релиз подписан SHA-256 — мобильное приложение может
+              Актуальная версия для Android. Доступны разные сборки: universal, arm64-v8a и другие.
-              автоматически проверять обновления по коду версии.
+              Каждый файл подписан SHA-256.
             </p>
           </div>
         </section>
@@ -96,7 +97,7 @@ export default function DownloadsPage() {
                 </div>
                 <div>
                   <h2 className="text-2xl font-semibold">Android</h2>
-                  <p className="mt-1 text-sm text-white/85">Скачайте APK для телефона или планшета</p>
+                  <p className="mt-1 text-sm text-white/85">Выберите подходящую сборку APK</p>
                 </div>
               </div>
             </div>
@@ -104,37 +105,64 @@ export default function DownloadsPage() {
             <div className="space-y-5 px-6 py-6">
               {loading ? (
                 <p className="text-sm text-[#667085]">Проверяем доступные версии...</p>
-              ) : latestRelease ? (
+              ) : latestGroup && preferredLatest ? (
                 <>
                   <div>
                     <p className="text-sm text-[#667085]">Последняя версия</p>
                     <div className="mt-2 flex flex-wrap items-center gap-2">
-                      <span className="text-2xl font-semibold text-[#1f2430]">v{latestRelease.version}</span>
+                      <span className="text-2xl font-semibold text-[#1f2430]">v{latestGroup.version}</span>
                       <span className="rounded-full bg-[#eef4ff] px-2.5 py-1 text-xs font-medium text-[#3390ec]">
-                        build {latestRelease.versionCode}
+                        build {latestGroup.versionCode}
                       </span>
+                      {latestVariants.length > 1 ? (
+                        <span className="rounded-full bg-[#f4f5f8] px-2.5 py-1 text-xs font-medium text-[#667085]">
+                          {latestVariants.length} сборки
+                        </span>
+                      ) : null}
                     </div>
                     <p className="mt-2 text-sm text-[#667085]">
-                      {formatBytes(latestRelease.fileSize)} · {formatDate(latestRelease.createdAt)}
+                      {formatDate(preferredLatest.createdAt)}
                     </p>
                   </div>
 
-                  {latestRelease.releaseNotes ? (
+                  {preferredLatest.releaseNotes ? (
                     <p className="rounded-2xl bg-[#f8f9fb] px-4 py-3 text-sm leading-relaxed text-[#1f2430]">
-                      {latestRelease.releaseNotes}
+                      {preferredLatest.releaseNotes}
                     </p>
                   ) : null}
 
+                  <div className="grid gap-3 sm:grid-cols-2">
+                    {latestVariants.map((release) => (
+                      <div
+                        key={release.id}
+                        className="flex flex-col justify-between rounded-2xl border border-[#eceef4] bg-[#f8f9fb] p-4"
+                      >
+                        <div>
+                          <p className="font-medium text-[#1f2430]">{formatReleaseVariantLabel(release.variant)}</p>
+                          <p className="mt-1 text-xs text-[#667085]">
+                            {formatBytes(release.fileSize)} · {release.fileName}
+                          </p>
+                        </div>
+                        <Button className="mt-4 rounded-xl" asChild>
+                          <a href={buildAppReleaseDownloadUrl('ANDROID', release.id)}>
+                            <Download className="mr-2 h-4 w-4" />
+                            Скачать
+                          </a>
+                        </Button>
+                      </div>
+                    ))}
+                  </div>
+
                   <div className="flex flex-col gap-3 sm:flex-row">
                     <Button className="flex-1 rounded-xl" asChild>
-                      <a href="/downloads/android">
+                      <a href={buildAppReleaseDownloadUrl('ANDROID', preferredLatest.id)}>
                         <Download className="mr-2 h-4 w-4" />
-                        Скачать последнюю
+                        Скачать рекомендуемую
                       </a>
                     </Button>
                     <Button variant="outline" className="flex-1 rounded-xl" asChild>
-                      <a href={buildAppReleaseDownloadUrl('ANDROID', latestRelease.id)}>
+                      <a href={buildAppReleaseDownloadUrl('ANDROID', undefined, 'universal')}>
-                        Прямая ссылка
+                        Universal по ссылке
                         <ArrowRight className="ml-2 h-4 w-4" />
                       </a>
                     </Button>
@@ -149,26 +177,29 @@ export default function DownloadsPage() {
 
         <section className="mt-10 rounded-[24px] border border-[#eceef4] bg-white p-6 shadow-sm">
           <h3 className="text-xl font-semibold">История версий</h3>
-          <div className="mt-4 space-y-3">
+          <div className="mt-4 space-y-4">
             {loading ? (
               <p className="text-sm text-[#667085]">Загружаем список версий...</p>
-            ) : androidHistory.length ? (
+            ) : groupedReleases.length ? (
-              androidHistory.map((release, index) => (
+              groupedReleases.map((group, groupIndex) => (
-                <div
+                <div key={group.key} className="rounded-2xl bg-[#f8f9fb] px-4 py-4">
-                  key={release.id}
+                  <div className="mb-3 flex flex-wrap items-center gap-2">
-                  className="flex flex-wrap items-center justify-between gap-3 rounded-2xl bg-[#f8f9fb] px-4 py-3"
+                    <span className="font-medium text-[#1f2430]">v{group.version}</span>
-                >
+                    <span className="text-xs text-[#667085]">build {group.versionCode}</span>
-                  <div>
+                    {groupIndex === 0 ? (
-                    <div className="flex items-center gap-2">
-                      <span className="font-medium text-[#1f2430]">v{release.version}</span>
-                      <span className="text-xs text-[#667085]">build {release.versionCode}</span>
-                      {index === 0 ? (
                       <span className="rounded-full bg-[#e8f8ee] px-2 py-0.5 text-[11px] font-medium text-[#1a7f37]">
                         Актуальная
                       </span>
                     ) : null}
                   </div>
-                    <p className="mt-1 text-xs text-[#667085]">
+                  <div className="space-y-2">
+                    {group.variants.map((release) => (
+                      <div key={release.id} className="flex flex-wrap items-center justify-between gap-3 rounded-xl bg-white px-3 py-2">
+                        <div>
+                          <p className="text-sm font-medium text-[#1f2430]">
+                            {formatReleaseVariantLabel(release.variant)}
+                          </p>
+                          <p className="text-xs text-[#667085]">
                             {formatDate(release.createdAt)} · {formatBytes(release.fileSize)}
                           </p>
                         </div>
@@ -176,6 +207,9 @@ export default function DownloadsPage() {
                           <a href={buildAppReleaseDownloadUrl('ANDROID', release.id)}>Скачать</a>
                         </Button>
                       </div>
+                    ))}
+                  </div>
+                </div>
               ))
             ) : (
               <p className="text-sm text-[#667085]">Версии пока не опубликованы.</p>
@@ -193,8 +227,9 @@ export default function DownloadsPage() {
               <p className="mt-2 text-sm leading-relaxed text-[#667085]">
                 Мобильный клиент может запрашивать{' '}
                 <code className="rounded bg-[#f4f5f8] px-1.5 py-0.5">GET /idp-api/releases/check?platform=ANDROID&amp;versionCode=...</code>{' '}
-                и сравнивать SHA-256 перед установкой. Постоянная ссылка на последнюю версию:
+                и получать список всех сборок последней версии в поле <code className="rounded bg-[#f4f5f8] px-1.5 py-0.5">variants</code>.
-                <span className="mt-2 block font-medium text-[#1f2430]">/downloads/android</span>
+                Для конкретной архитектуры используйте{' '}
+                <code className="rounded bg-[#f4f5f8] px-1.5 py-0.5">/downloads/android?variant=arm64-v8a</code>.
               </p>
             </div>
           </div>

apps/frontend/lib/api.ts

@@ -1734,6 +1734,7 @@ export interface AppRelease {
   platform: AppReleasePlatform;
   version: string;
   versionCode: number;
+  variant: string;
   fileName: string;
   storageKey: string;
   fileSize: string;
@@ -1747,6 +1748,7 @@ export interface AppRelease {
 export interface AppUpdateCheckResponse {
   updateAvailable: boolean;
   latest?: AppRelease;
+  variants?: AppRelease[];
 }
 
 export async function fetchPublicAppReleases(platform?: AppReleasePlatform) {
@@ -1768,9 +1770,11 @@ export async function checkAppUpdate(platform: AppReleasePlatform, versionCode:
   );
 }
 
-export function buildAppReleaseDownloadUrl(platform: AppReleasePlatform, releaseId?: string) {
+export function buildAppReleaseDownloadUrl(platform: AppReleasePlatform, releaseId?: string, variant?: string) {
   const slug = platform.toLowerCase();
-  return releaseId ? `/downloads/${slug}/${releaseId}` : `/downloads/${slug}`;
+  if (releaseId) return `/downloads/${slug}/${releaseId}`;
+  if (variant) return `/downloads/${slug}?variant=${encodeURIComponent(variant)}`;
+  return `/downloads/${slug}`;
 }
 
 export async function fetchAdminAppReleases(token: string, platform?: AppReleasePlatform) {
@@ -1784,6 +1788,7 @@ export async function uploadAdminAppRelease(
     platform: AppReleasePlatform;
     version: string;
     versionCode: number;
+    variant?: string;
     releaseNotes?: string;
     file: File;
   },
@@ -1793,6 +1798,9 @@ export async function uploadAdminAppRelease(
   formData.append('platform', payload.platform);
   formData.append('version', payload.version.trim());
   formData.append('versionCode', String(payload.versionCode));
+  if (payload.variant?.trim()) {
+    formData.append('variant', payload.variant.trim());
+  }
   if (payload.releaseNotes?.trim()) {
     formData.append('releaseNotes', payload.releaseNotes.trim());
   }

apps/frontend/lib/app-release-variants.ts

@@ -0,0 +1,56 @@
+const FILENAME_VARIANT_RULES: Array<{ pattern: RegExp; variant: string }> = [
+  { pattern: /arm64[-_]?v8a/i, variant: 'arm64-v8a' },
+  { pattern: /armeabi[-_]?v7a/i, variant: 'armeabi-v7a' },
+  { pattern: /x86[-_]?64/i, variant: 'x86_64' },
+  { pattern: /(?<![a-z0-9])x86(?![a-z0-9])/i, variant: 'x86' },
+  { pattern: /universal/i, variant: 'universal' }
+];
+
+const VARIANT_LABELS: Record<string, string> = {
+  universal: 'Universal',
+  'arm64-v8a': 'ARM64 (arm64-v8a)',
+  'armeabi-v7a': 'ARMv7 (armeabi-v7a)',
+  x86_64: 'x86_64',
+  x86: 'x86'
+};
+
+export function detectVariantFromFileName(fileName: string) {
+  const baseName = fileName.trim().replace(/\.apk$/i, '');
+  for (const rule of FILENAME_VARIANT_RULES) {
+    if (rule.pattern.test(baseName)) {
+      return rule.variant;
+    }
+  }
+  const normalized = baseName
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '-')
+    .replace(/^-+|-+$/g, '')
+    .slice(0, 64);
+  return normalized || 'universal';
+}
+
+export function formatReleaseVariantLabel(variant: string) {
+  return VARIANT_LABELS[variant] ?? variant;
+}
+
+export function groupReleasesByVersion<T extends { version: string; versionCode: number }>(releases: T[]) {
+  const groups = new Map<string, T[]>();
+  for (const release of releases) {
+    const key = `${release.versionCode}:${release.version}`;
+    const list = groups.get(key) ?? [];
+    list.push(release);
+    groups.set(key, list);
+  }
+  return [...groups.entries()]
+    .sort((left, right) => Number(right[0].split(':')[0]) - Number(left[0].split(':')[0]))
+    .map(([key, items]) => ({
+      key,
+      version: items[0]?.version ?? '',
+      versionCode: items[0]?.versionCode ?? 0,
+      variants: [...items].sort((a, b) => {
+        const left = 'variant' in a ? String((a as { variant?: string }).variant ?? '') : '';
+        const right = 'variant' in b ? String((b as { variant?: string }).variant ?? '') : '';
+        return left.localeCompare(right, 'ru');
+      })
+    }));
+}

apps/frontend/lib/proxy-release-download.ts

@@ -12,6 +12,7 @@ const PASSTHROUGH_HEADERS = [
   'content-disposition',
   'x-release-version',
   'x-release-version-code',
+  'x-release-variant',
   'x-release-sha256',
   'cache-control'
 ] as const;
@@ -22,9 +23,10 @@ export async function proxyReleaseDownload(
   releaseId?: string
 ) {
   const apiBase = resolveServerApiBase(request);
+  const variant = request.nextUrl.searchParams.get('variant');
   const path = releaseId
     ? `/releases/download/${platform}/${releaseId}`
-    : `/releases/download/${platform}`;
+    : `/releases/download/${platform}${variant ? `?variant=${encodeURIComponent(variant)}` : ''}`;
 
   const upstream = await fetch(`${apiBase}${path}`, {
     method: 'GET',

apps/sso-core/prisma/migrations/20260707140000_add_app_release_variants/migration.sql

@@ -0,0 +1,8 @@
+-- Add variant column for multiple APK builds per version (universal, arm64-v8a, etc.)
+ALTER TABLE "AppRelease" ADD COLUMN "variant" TEXT NOT NULL DEFAULT 'universal';
+
+DROP INDEX IF EXISTS "AppRelease_platform_version_key";
+DROP INDEX IF EXISTS "AppRelease_platform_versionCode_key";
+
+CREATE UNIQUE INDEX "AppRelease_platform_versionCode_variant_key" ON "AppRelease"("platform", "versionCode", "variant");
+CREATE INDEX "AppRelease_platform_versionCode_isPublished_idx" ON "AppRelease"("platform", "versionCode", "isPublished");

apps/sso-core/prisma/schema.prisma

@@ -51,6 +51,7 @@ model AppRelease {
   platform     AppReleasePlatform
   version      String
   versionCode  Int
+  variant      String             @default("universal")
   fileName     String
   storageKey   String             @unique
   fileSize     BigInt
@@ -61,9 +62,9 @@ model AppRelease {
   createdAt    DateTime           @default(now())
   updatedAt    DateTime           @updatedAt
 
-  @@unique([platform, version])
+  @@unique([platform, versionCode, variant])
-  @@unique([platform, versionCode])
   @@index([platform, isPublished, createdAt])
+  @@index([platform, versionCode, isPublished])
 }
 
 model User {

apps/sso-core/src/domain/app-release.service.ts

@@ -4,7 +4,16 @@ import { AppReleasePlatform, Prisma } from '../generated/prisma/client';
 import { PrismaService } from '../infra/prisma.service';
 import { MinioService } from '../infra/minio.service';
 
-type PlatformInput = 'ANDROID' | 'WINDOWS';
+const VARIANT_PATTERN = /^[a-z0-9][a-z0-9._-]{0,63}$/;
+
+const FILENAME_VARIANT_RULES: Array<{ pattern: RegExp; variant: string }> = [
+  { pattern: /arm64[-_]?v8a/i, variant: 'arm64-v8a' },
+  { pattern: /armeabi[-_]?v7a/i, variant: 'armeabi-v7a' },
+  { pattern: /x86[-_]?64/i, variant: 'x86_64' },
+  { pattern: /(?<![a-z0-9])x86(?![a-z0-9])/i, variant: 'x86' },
+  { pattern: /universal/i, variant: 'universal' },
+  { pattern: /aab/i, variant: 'aab' }
+];
 
 @Injectable()
 export class AppReleaseService {
@@ -13,6 +22,36 @@ export class AppReleaseService {
     private readonly minio: MinioService
   ) {}
 
+  detectVariantFromFileName(fileName: string) {
+    const baseName = fileName.trim().replace(/\.apk$/i, '');
+    for (const rule of FILENAME_VARIANT_RULES) {
+      if (rule.pattern.test(baseName)) {
+        return rule.variant;
+      }
+    }
+    const normalized = baseName
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, '-')
+      .replace(/^-+|-+$/g, '')
+      .slice(0, 64);
+    return normalized || 'universal';
+  }
+
+  normalizeVariant(raw?: string, fileName?: string) {
+    const trimmed = raw?.trim().toLowerCase();
+    if (trimmed) {
+      const normalized = trimmed.replace(/\s+/g, '-').replace(/[^a-z0-9._-]/g, '');
+      if (!normalized || !VARIANT_PATTERN.test(normalized)) {
+        throw new BadRequestException('Вариант сборки должен содержать только латиницу, цифры, точки и дефисы');
+      }
+      return normalized;
+    }
+    if (fileName?.trim()) {
+      return this.detectVariantFromFileName(fileName);
+    }
+    return 'universal';
+  }
+
   private normalizePlatform(platform: string): AppReleasePlatform {
     const normalized = platform.trim().toUpperCase();
     if (normalized === 'ANDROID' || normalized === 'WINDOWS') {
@@ -26,6 +65,7 @@ export class AppReleaseService {
     platform: AppReleasePlatform;
     version: string;
     versionCode: number;
+    variant: string;
     fileName: string;
     storageKey: string;
     fileSize: bigint;
@@ -40,6 +80,7 @@ export class AppReleaseService {
       platform: release.platform,
       version: release.version,
       versionCode: release.versionCode,
+      variant: release.variant,
       fileName: release.fileName,
       storageKey: release.storageKey,
       fileSize: release.fileSize.toString(),
@@ -72,10 +113,33 @@ export class AppReleaseService {
     }
   }
 
-  buildStorageKey(platform: AppReleasePlatform, version: string, fileName: string) {
+  buildStorageKey(platform: AppReleasePlatform, version: string, variant: string, fileName: string) {
     const safeVersion = version.replace(/[^a-zA-Z0-9._-]+/g, '_');
+    const safeVariant = variant.replace(/[^a-zA-Z0-9._-]+/g, '_');
     const safeName = fileName.replace(/[^a-zA-Z0-9._-]+/g, '_');
-    return `releases/${platform.toLowerCase()}/${safeVersion}/${randomUUID()}-${safeName}`;
+    return `releases/${platform.toLowerCase()}/${safeVersion}/${safeVariant}/${randomUUID()}-${safeName}`;
+  }
+
+  private preferVariant<T extends { variant: string }>(releases: T[]) {
+    if (!releases.length) return null;
+    return releases.find((item) => item.variant === 'universal') ?? releases[0];
+  }
+
+  private async getLatestPublishedVersionCode(platform: AppReleasePlatform) {
+    const latest = await this.prisma.appRelease.findFirst({
+      where: { platform, isPublished: true },
+      orderBy: [{ versionCode: 'desc' }, { createdAt: 'desc' }],
+      select: { versionCode: true }
+    });
+    return latest?.versionCode ?? null;
+  }
+
+  private async listPublishedVariants(platform: AppReleasePlatform, versionCode: number) {
+    const releases = await this.prisma.appRelease.findMany({
+      where: { platform, isPublished: true, versionCode },
+      orderBy: [{ variant: 'asc' }, { createdAt: 'desc' }]
+    });
+    return releases;
   }
 
   async listReleases(platform?: string) {
@@ -84,7 +148,7 @@ export class AppReleaseService {
       : {};
     const releases = await this.prisma.appRelease.findMany({
       where,
-      orderBy: [{ platform: 'asc' }, { versionCode: 'desc' }, { createdAt: 'desc' }]
+      orderBy: [{ platform: 'asc' }, { versionCode: 'desc' }, { variant: 'asc' }, { createdAt: 'desc' }]
     });
     return { releases: releases.map((release) => this.toResponse(release)) };
   }
@@ -96,7 +160,7 @@ export class AppReleaseService {
     };
     const releases = await this.prisma.appRelease.findMany({
       where,
-      orderBy: [{ platform: 'asc' }, { versionCode: 'desc' }, { createdAt: 'desc' }]
+      orderBy: [{ platform: 'asc' }, { versionCode: 'desc' }, { variant: 'asc' }, { createdAt: 'desc' }]
     });
     return { releases: releases.map((release) => this.toResponse(release)) };
   }
@@ -105,6 +169,7 @@ export class AppReleaseService {
     platform: string;
     version: string;
     versionCode: number;
+    variant?: string;
     fileName: string;
     storageKey: string;
     fileSize: string | number | bigint;
@@ -114,6 +179,7 @@ export class AppReleaseService {
   }) {
     const platform = this.normalizePlatform(input.platform);
     const version = input.version.trim();
+    const variant = this.normalizeVariant(input.variant, input.fileName);
     if (!/^\d+(?:\.\d+){0,3}(?:[-+][0-9A-Za-z.-]+)?$/.test(version)) {
       throw new BadRequestException('Версия должна быть в формате semver, например 1.2.3');
     }
@@ -142,6 +208,7 @@ export class AppReleaseService {
           platform,
           version,
           versionCode: input.versionCode,
+          variant,
           fileName: input.fileName.trim(),
           storageKey: input.storageKey,
           fileSize: BigInt(input.fileSize),
@@ -153,7 +220,9 @@ export class AppReleaseService {
       return this.toResponse(release);
     } catch (error) {
       if (error instanceof Prisma.PrismaClientKnownRequestError && error.code === 'P2002') {
-        throw new BadRequestException('Релиз с такой версией или кодом версии уже существует для этой платформы');
+        throw new BadRequestException(
+          `Сборка «${variant}» для версии ${version} (код ${input.versionCode}) уже загружена. Выберите другой вариант или удалите существующий файл.`
+        );
       }
       throw error;
     }
@@ -183,10 +252,13 @@ export class AppReleaseService {
 
   async getLatestRelease(platform: string) {
     const normalized = this.normalizePlatform(platform);
-    const release = await this.prisma.appRelease.findFirst({
+    const versionCode = await this.getLatestPublishedVersionCode(normalized);
-      where: { platform: normalized, isPublished: true },
+    if (versionCode === null) {
-      orderBy: [{ versionCode: 'desc' }, { createdAt: 'desc' }]
+      throw new NotFoundException('Опубликованный релиз для этой платформы не найден');
-    });
+    }
+
+    const variants = await this.listPublishedVariants(normalized, versionCode);
+    const release = this.preferVariant(variants);
     if (!release) {
       throw new NotFoundException('Опубликованный релиз для этой платформы не найден');
     }
@@ -194,29 +266,75 @@ export class AppReleaseService {
   }
 
   async checkUpdate(platform: string, versionCode: number) {
-    const latest = await this.getLatestRelease(platform);
+    const normalized = this.normalizePlatform(platform);
-    const updateAvailable = versionCode < latest.versionCode;
+    const latestVersionCode = await this.getLatestPublishedVersionCode(normalized);
+    if (latestVersionCode === null || versionCode >= latestVersionCode) {
+      return { updateAvailable: false, variants: [] };
+    }
+
+    const variants = await this.listPublishedVariants(normalized, latestVersionCode);
+    const preferred = this.preferVariant(variants);
+    if (!preferred) {
+      return { updateAvailable: false, variants: [] };
+    }
+
     return {
-      updateAvailable,
+      updateAvailable: true,
-      latest: updateAvailable ? latest : undefined
+      latest: this.toResponse(preferred),
+      variants: variants.map((item) => this.toResponse(item))
     };
   }
 
-  async resolveDownload(platform: string, releaseId?: string) {
+  async resolveDownload(platform: string, releaseId?: string, variant?: string) {
     const normalized = this.normalizePlatform(platform);
-    const release = releaseId
+
-      ? await this.prisma.appRelease.findFirst({
+    if (releaseId) {
+      const release = await this.prisma.appRelease.findFirst({
         where: { id: releaseId, platform: normalized, isPublished: true }
-        })
-      : await this.prisma.appRelease.findFirst({
-          where: { platform: normalized, isPublished: true },
-          orderBy: [{ versionCode: 'desc' }, { createdAt: 'desc' }]
       });
+      if (!release) {
+        throw new NotFoundException('Файл релиза не найден');
+      }
+      return this.toDownloadResponse(release);
+    }
+
+    const latestVersionCode = await this.getLatestPublishedVersionCode(normalized);
+    if (latestVersionCode === null) {
+      throw new NotFoundException('Файл релиза не найден');
+    }
+
+    const normalizedVariant = variant?.trim() ? this.normalizeVariant(variant) : 'universal';
+    let release = await this.prisma.appRelease.findFirst({
+      where: {
+        platform: normalized,
+        isPublished: true,
+        versionCode: latestVersionCode,
+        variant: normalizedVariant
+      }
+    });
+
+    if (!release) {
+      const variants = await this.listPublishedVariants(normalized, latestVersionCode);
+      release = this.preferVariant(variants);
+    }
 
     if (!release) {
       throw new NotFoundException('Файл релиза не найден');
     }
 
+    return this.toDownloadResponse(release);
+  }
+
+  private toDownloadResponse(release: {
+    storageKey: string;
+    fileName: string;
+    platform: AppReleasePlatform;
+    fileSize: bigint;
+    sha256: string;
+    version: string;
+    versionCode: number;
+    variant: string;
+  }) {
     return {
       storageKey: release.storageKey,
       fileName: release.fileName,
@@ -224,7 +342,8 @@ export class AppReleaseService {
       fileSize: release.fileSize.toString(),
       sha256: release.sha256,
       version: release.version,
-      versionCode: release.versionCode
+      versionCode: release.versionCode,
+      variant: release.variant
     };
   }
 }

apps/sso-core/src/domain/auth-grpc.controller.ts

@@ -1411,6 +1411,7 @@ export class AuthGrpcController {
     platform: string;
     version: string;
     versionCode: number;
+    variant?: string;
     fileName: string;
     storageKey: string;
     fileSize: string;
@@ -1445,7 +1446,7 @@ export class AuthGrpcController {
   }
 
   @GrpcMethod('AppReleaseService', 'ResolveAppReleaseDownload')
-  resolveAppReleaseDownload(command: { platform: string; releaseId?: string }) {
+  resolveAppReleaseDownload(command: { platform: string; releaseId?: string; variant?: string }) {
-    return this.appRelease.resolveDownload(command.platform, command.releaseId);
+    return this.appRelease.resolveDownload(command.platform, command.releaseId, command.variant);
   }
 }

shared/proto/app-release.proto

@@ -28,6 +28,7 @@ message AppRelease {
   bool isPublished = 10;
   string createdAt = 11;
   string updatedAt = 12;
+  string variant = 13;
 }
 
 message ListAppReleasesRequest {
@@ -52,6 +53,7 @@ message CreateAppReleaseRequest {
   string sha256 = 7;
   optional string releaseNotes = 8;
   optional string createdById = 9;
+  optional string variant = 10;
 }
 
 message UpdateAppReleaseRequest {
@@ -76,11 +78,13 @@ message CheckAppUpdateRequest {
 message CheckAppUpdateResponse {
   bool updateAvailable = 1;
   optional AppRelease latest = 2;
+  repeated AppRelease variants = 3;
 }
 
 message ResolveAppReleaseDownloadRequest {
   string platform = 1;
   optional string releaseId = 2;
+  optional string variant = 3;
 }
 
 message AppReleaseDownloadResponse {