fix and update

apps/frontend/components/id/auth-provider.tsx

@@ -142,7 +142,9 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     }
     const onReady = () => setIsApiReady(true);
     const onNotReady = () => {
-      setIsApiReady(false);
+      if (!initialBootstrapDoneRef.current) {
+        setIsApiReady(false);
+      }
     };
     const unsubReady = subscribeApiReady(onReady);
     const unsubNotReady = subscribeApiNotReady(onNotReady);

apps/frontend/components/id/public-settings-provider.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
-import { apiFetch, ensureApiGatewayReady, isApiGatewayReady, subscribeApiReady } from '@/lib/api';
+import { apiFetch } from '@/lib/api';
 
 interface PublicSettingsContextValue {
   projectName: string;
@@ -27,7 +27,6 @@ export function PublicSettingsProvider({ children }: { children: React.ReactNode
 
   const refreshPublicSettings = useCallback(async () => {
     try {
-      await ensureApiGatewayReady();
       const response = await apiFetch<{ settings: Array<{ key: string; value: string }> }>('/settings/public');
       const map = Object.fromEntries((response.settings ?? []).map((item) => [item.key, item.value]));
       setSettings(map);
@@ -39,13 +38,7 @@ export function PublicSettingsProvider({ children }: { children: React.ReactNode
   }, []);
 
   useEffect(() => {
-    if (isApiGatewayReady()) {
-      void refreshPublicSettings();
-      return;
-    }
-    return subscribeApiReady(() => {
-      void refreshPublicSettings();
-    });
+    void refreshPublicSettings();
   }, [refreshPublicSettings]);
 
   const value = useMemo(

apps/frontend/components/notifications/realtime-provider.tsx

@@ -2,7 +2,7 @@
 
 import * as React from 'react';
 import { useAuth } from '@/components/id/auth-provider';
-import { ensureApiGatewayReady, fetchUnreadNotificationCount, getWsUrl, type ChatMessage } from '@/lib/api';
+import { fetchUnreadNotificationCount, getWsUrl, type ChatMessage } from '@/lib/api';
 import { dispatchAvatarUpdated, dispatchChatRoomAvatarUpdated } from '@/lib/avatar-events';
 
 const WS_RECONNECT_BASE_MS = 2_000;
@@ -90,13 +90,6 @@ export function RealtimeProvider({ children }: { children: React.ReactNode }) {
     }
 
     async function connect() {
-      if (cancelled) return;
-      try {
-        await ensureApiGatewayReady();
-      } catch {
-        scheduleReconnect();
-        return;
-      }
       if (cancelled) return;
       const url = `${getWsUrl()}?token=${encodeURIComponent(token!)}`;
       const socket = new WebSocket(url);

apps/frontend/lib/api.ts

@@ -545,9 +545,6 @@ export async function refreshAuthSession(): Promise<RefreshSessionResponse> {
 export async function syncFedcmSession(accessToken?: string | null) {
   const token = resolveAccessToken(accessToken);
   if (typeof window === 'undefined' || !token) return;
-  if (!isApiGatewayReady()) {
-    await ensureApiGatewayReady();
-  }
   try {
     await apiFetch<{ synced: boolean }>(
       '/fedcm/session/sync',
@@ -680,7 +677,7 @@ export function buildSystemSettingPayload(setting: Pick<SystemSetting, 'key' | '
 }
 
 const GATEWAY_RETRY_STATUS = new Set([502, 503, 504]);
-const GATEWAY_RETRY_ATTEMPTS = 6;
+const GATEWAY_RETRY_ATTEMPTS = 4;
 const GATEWAY_STABLE_PROBE_INTERVAL_MS = 800;
 const GATEWAY_STABLE_MAX_ROUNDS = 8;
 const API_MAX_CONCURRENT = 6;
@@ -833,7 +830,7 @@ function gatewayRetryDelay(attempt: number): number {
   return 800 + attempt * 700;
 }
 
-/** Повтор при кратковременном 502/503/504 (nginx не достучался до api-gateway после перезапуска). */
+/** Повтор при кратковременном 502/503/504 без сброса всего UI в bootstrap. */
 async function fetchWithGatewayRetry(url: string, init: RequestInit): Promise<Response> {
   let lastNetworkError: unknown;
   for (let attempt = 0; attempt < GATEWAY_RETRY_ATTEMPTS; attempt++) {
@@ -843,24 +840,14 @@ async function fetchWithGatewayRetry(url: string, init: RequestInit): Promise<Re
         markApiGatewayReady();
       }
       if (GATEWAY_RETRY_STATUS.has(response.status) && attempt + 1 < GATEWAY_RETRY_ATTEMPTS) {
-        invalidateApiGatewayReady();
-        try {
-          await ensureApiGatewayReady(true);
-        } catch {
-          await sleep(gatewayRetryDelay(attempt));
-        }
+        await sleep(gatewayRetryDelay(attempt));
         continue;
       }
       return response;
     } catch (error) {
       lastNetworkError = error;
       if (attempt + 1 < GATEWAY_RETRY_ATTEMPTS) {
-        invalidateApiGatewayReady();
-        try {
-          await ensureApiGatewayReady(true);
-        } catch {
-          await sleep(gatewayRetryDelay(attempt));
-        }
+        await sleep(gatewayRetryDelay(attempt));
         continue;
       }
       throw mapFetchError(error);

apps/frontend/lib/resilient-media-fetch.ts

@@ -1,5 +1,3 @@
-import { ensureApiGatewayReady } from '@/lib/api';
-
 const GATEWAY_RETRY_STATUS = new Set([502, 503, 504]);
 const MEDIA_FETCH_MAX_ATTEMPTS = 8;
 const MEDIA_SLOW_LOAD_WARN_MS = 8_000;
@@ -45,7 +43,6 @@ export async function fetchMediaBlobWithRetry(
 
   for (let attempt = 0; attempt < MEDIA_FETCH_MAX_ATTEMPTS; attempt += 1) {
     try {
-      await ensureApiGatewayReady();
       const response = await fetch(mediaUrl, {
         headers: { Authorization: `Bearer ${token}` },
         cache: 'no-store'

install.sh

@@ -2120,7 +2120,7 @@ nginx_proxy_headers="        proxy_set_header Host \$host;
         proxy_set_header X-Forwarded-Host \$host;
         proxy_set_header Authorization \$http_authorization;
         proxy_read_timeout 300s;
-        proxy_connect_timeout 75s;"
+        proxy_connect_timeout 5s;"
 
 # API upstream: keepalive вместо Connection: close — иначе лавина параллельных запросов SPA даёт 502.
 nginx_proxy_headers_api="        proxy_set_header Host \$host;
@@ -2132,7 +2132,9 @@ nginx_proxy_headers_api="        proxy_set_header Host \$host;
         proxy_http_version 1.1;
         proxy_set_header Connection \"\";
         proxy_read_timeout 300s;
-        proxy_connect_timeout 75s;"
+        proxy_connect_timeout 5s;
+        proxy_next_upstream error timeout http_502 http_503 http_504;
+        proxy_next_upstream_tries 3;"
 
 # proxy_pass к корню апстрима БЕЗ $request_uri — иначе nginx считает директиву
 # «variable proxy_pass» и требует resolver (502: no resolver defined to resolve lendry-id-frontend).
@@ -2390,7 +2392,9 @@ ${proxy_ws}
         proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
         proxy_set_header X-Forwarded-Proto \$scheme;
         proxy_read_timeout 86400s;
-        proxy_connect_timeout 75s;
+        proxy_connect_timeout 5s;
+        proxy_next_upstream error timeout http_502 http_503 http_504;
+        proxy_next_upstream_tries 3;
     }
 
     location ^~ /idp-api/ {