style: auto-fix lint and format

- Add debug logging across Beszel integration, request handler, and tRPC
  router (auth, fetch, SSE, per-procedure entry/exit) gated behind
  LOG_LEVEL=debug
- cached-request-handler: retry with backoff, isValid predicate to skip
  caching invalid data, in-flight dedup (single-flight per channel) to
  avoid thundering herd after cache invalidation
- redis channel: set-then-publish so storage is always consistent even
  when pubsub publish fails
- Beszel handlers: opt into fallbackToStaleOnError and retry so brief
  upstream hiccups don't throw away good cached data
- beszel-system-stats: add refetchInterval matching each time period's
  cache TTL so historical charts refresh in the background
- tRPC router: switch Promise.all -> Promise.allSettled for getSystems
  and getAlerts; getSystemStats returns an error object instead of
  throwing. Each result carries an optional error field so one failed
  integration no longer nukes the whole widget
- Widgets: add explicit isPending loader, empty state for grid and
  stats, and a shared per-integration error indicator (tooltip with
  failed integration names). Alerts and table now only show their
  empty state after loading completes
- Translation: add empty.noSystems key to beszelSystemGrid and
  beszelSystemStats

Addresses #6030

packages/api/src/router/widgets/beszel.ts

@@ -2,6 +2,7 @@ import { TRPCError } from "@trpc/server";
 import { observable } from "@trpc/server/observable";
 import { z } from "zod/v4";
 
+import { createLogger } from "@homarr/core/infrastructure/logs";
 import { createIntegrationAsync } from "@homarr/integrations";
 import type { BeszelContainerStatsRecord, BeszelSystemStatsRecord } from "@homarr/integrations/types";
 import {
@@ -14,6 +15,8 @@ import type { BeszelAlertsData, BeszelSystemRow } from "@homarr/request-handler/
 import { createManyIntegrationMiddleware } from "../../middlewares/integration";
 import { createTRPCRouter, publicProcedure } from "../../trpc";
 
+const logger = createLogger({ module: "beszelRouter" });
+
 export const beszelRouter = createTRPCRouter({
   getSystems: publicProcedure
     .meta({
@@ -25,7 +28,9 @@ export const beszelRouter = createTRPCRouter({
     })
     .concat(createManyIntegrationMiddleware("query", "beszel", "mock"))
     .query(async ({ ctx }) => {
-      const results = await Promise.all(
+      const integrationIds = ctx.integrations.map((i) => i.id);
+      logger.debug("getSystems called", { userId: ctx.session?.user?.id, integrationIds });
+      const settled = await Promise.allSettled(
         ctx.integrations.map(async (integration) => {
           const innerHandler = beszelSystemsRequestHandler.handler(integration, {});
           const { data, timestamp } = await innerHandler.getCachedOrUpdatedDataAsync({
@@ -40,6 +45,29 @@ export const beszelRouter = createTRPCRouter({
           };
         }),
       );
+      const results = settled.map((result, index) => {
+        if (result.status === "fulfilled") return result.value;
+        const integration = ctx.integrations[index];
+        logger.warn("getSystems integration failed", {
+          userId: ctx.session?.user?.id,
+          integrationId: integration?.id,
+          error: result.reason,
+        });
+        return {
+          integrationId: integration?.id ?? "unknown",
+          integrationName: integration?.name ?? "unknown",
+          integrationUrl: integration?.url ?? "",
+          systems: [],
+          updatedAt: new Date(0),
+          error: result.reason instanceof Error ? result.reason.message : String(result.reason),
+        };
+      });
+      logger.debug("getSystems completed", {
+        userId: ctx.session?.user?.id,
+        integrationIds,
+        resultCount: results.length,
+        errorCount: results.filter((r) => "error" in r).length,
+      });
       return results;
     }),
 
@@ -83,7 +111,14 @@ export const beszelRouter = createTRPCRouter({
       }),
     )
     .query(async ({ ctx, input }) => {
-      const results = await Promise.all(
+      const integrationIds = ctx.integrations.map((i) => i.id);
+      logger.debug("getAlerts called", {
+        userId: ctx.session?.user?.id,
+        integrationIds,
+        includeHistory: input.includeHistory,
+        maxHistoryItems: input.maxHistoryItems,
+      });
+      const settled = await Promise.allSettled(
         ctx.integrations.map(async (integration) => {
           const alertsHandler = beszelAlertsRequestHandler.handler(integration, {
             includeHistory: input.includeHistory,
@@ -100,6 +135,7 @@ export const beszelRouter = createTRPCRouter({
           }
           return {
             integrationId: integration.id,
+            integrationName: integration.name,
             alerts: alertsResult.data.alerts,
             history: alertsResult.data.history,
             systemNameMap,
@@ -107,6 +143,30 @@ export const beszelRouter = createTRPCRouter({
           };
         }),
       );
+      const results = settled.map((result, index) => {
+        if (result.status === "fulfilled") return result.value;
+        const integration = ctx.integrations[index];
+        logger.warn("getAlerts integration failed", {
+          userId: ctx.session?.user?.id,
+          integrationId: integration?.id,
+          error: result.reason,
+        });
+        return {
+          integrationId: integration?.id ?? "unknown",
+          integrationName: integration?.name ?? "unknown",
+          alerts: [],
+          history: [],
+          systemNameMap: {},
+          updatedAt: new Date(0),
+          error: result.reason instanceof Error ? result.reason.message : String(result.reason),
+        };
+      });
+      logger.debug("getAlerts completed", {
+        userId: ctx.session?.user?.id,
+        integrationIds,
+        resultCount: results.length,
+        errorCount: results.filter((r) => "error" in r).length,
+      });
       return results;
     }),
 
@@ -164,13 +224,41 @@ export const beszelRouter = createTRPCRouter({
       if (!integration) {
         throw new TRPCError({ code: "BAD_REQUEST", message: "At least one Beszel integrationId is required" });
       }
-      const innerHandler = beszelStatsRequestHandler.handler(integration, {
+      logger.debug("getSystemStats called", {
+        userId: ctx.session?.user?.id,
+        integrationId: integration.id,
         systemId: input.systemId,
         timePeriod: input.timePeriod,
         includeDocker: input.includeDocker,
       });
-      const { data, timestamp } = await innerHandler.getCachedOrUpdatedDataAsync({ forceUpdate: false });
-      return { integrationId: integration.id, ...data, updatedAt: timestamp };
+      try {
+        const innerHandler = beszelStatsRequestHandler.handler(integration, {
+          systemId: input.systemId,
+          timePeriod: input.timePeriod,
+          includeDocker: input.includeDocker,
+        });
+        const { data, timestamp } = await innerHandler.getCachedOrUpdatedDataAsync({ forceUpdate: false });
+        logger.debug("getSystemStats completed", {
+          userId: ctx.session?.user?.id,
+          integrationId: integration.id,
+          systemId: input.systemId,
+        });
+        return { integrationId: integration.id, ...data, updatedAt: timestamp };
+      } catch (error) {
+        logger.warn("getSystemStats failed", {
+          userId: ctx.session?.user?.id,
+          integrationId: integration.id,
+          systemId: input.systemId,
+          error,
+        });
+        return {
+          integrationId: integration.id,
+          systemStats: [],
+          containerStats: [],
+          updatedAt: new Date(0),
+          error: error instanceof Error ? error.message : String(error),
+        };
+      }
     }),
 
   subscribeSystemStats: publicProcedure
@@ -190,6 +278,11 @@ export const beszelRouter = createTRPCRouter({
           emit.error(new Error("No Beszel integration configured"));
           return () => {};
         }
+        logger.debug("subscribeSystemStats opened", {
+          userId: ctx.session?.user?.id,
+          integrationId: integration.id,
+          systemId: input.systemId,
+        });
 
         const abortController = new AbortController();
 
@@ -199,6 +292,12 @@ export const beszelRouter = createTRPCRouter({
             await instance.subscribeRealtimeMetrics(input.systemId, (data) => emit.next(data), abortController.signal);
           } catch (error) {
             if (!abortController.signal.aborted) {
+              logger.warn("subscribeSystemStats error", {
+                userId: ctx.session?.user?.id,
+                integrationId: integration.id,
+                systemId: input.systemId,
+                error,
+              });
               if (error instanceof Error) {
                 emit.error(error);
               } else {
@@ -210,6 +309,11 @@ export const beszelRouter = createTRPCRouter({
 
         return () => {
           abortController.abort();
+          logger.debug("subscribeSystemStats closed", {
+            userId: ctx.session?.user?.id,
+            integrationId: integration.id,
+            systemId: input.systemId,
+          });
         };
       });
     }),

packages/integrations/src/beszel/beszel-integration.ts

@@ -46,10 +46,13 @@ export class BeszelIntegration extends Integration {
   private async authenticateAsync(): Promise<BeszelSession> {
     const existingSession = await this.sessionStore.getAsync();
     if (existingSession) {
+      logger.debug("Using stored Beszel session", { integrationId: this.integration.id });
       return existingSession;
     }
 
-    const response = await fetchWithTrustedCertificatesAsync(this.url("/api/collections/users/auth-with-password"), {
+    const authUrl = this.url("/api/collections/users/auth-with-password");
+    logger.debug("Authenticating with Beszel", { integrationId: this.integration.id, url: authUrl.pathname });
+    const response = await fetchWithTrustedCertificatesAsync(authUrl, {
       method: "POST",
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify({
@@ -57,23 +60,28 @@ export class BeszelIntegration extends Integration {
         password: this.getSecretValue("password"),
       }),
     });
+    logger.debug("Beszel auth response received", { integrationId: this.integration.id, status: response.status });
 
     if (!response.ok) {
+      logger.warn("Beszel auth failed", { integrationId: this.integration.id, status: response.status });
       throw new ResponseError(response);
     }
 
     const data = (await response.json()) as BeszelAuthResponse;
     const session: BeszelSession = { token: data.token, userId: data.record.id };
     await this.sessionStore.setAsync(session);
+    logger.debug("Saved Beszel session", { integrationId: this.integration.id, userId: session.userId });
     return session;
   }
 
   private async fetchWithAuthAsync(url: URL, options: { method?: string; body?: string } = {}) {
+    const method = options.method ?? "GET";
+    const start = performance.now();
     let session = await this.authenticateAsync();
 
     const doFetch = (token: string) =>
       fetchWithTrustedCertificatesAsync(url, {
-        method: options.method ?? "GET",
+        method,
         headers: {
           Authorization: token,
           ...(options.body ? { "Content-Type": "application/json" } : {}),
@@ -82,14 +90,42 @@ export class BeszelIntegration extends Integration {
       });
 
     let response = await doFetch(session.token);
+    logger.debug("Beszel response", {
+      integrationId: this.integration.id,
+      method,
+      path: url.pathname,
+      status: response.status,
+      durationMs: Math.round(performance.now() - start),
+      attempt: 1,
+    });
 
     if (response.status === 401) {
+      logger.warn("Beszel 401, clearing session and retrying", {
+        integrationId: this.integration.id,
+        method,
+        path: url.pathname,
+      });
       await this.sessionStore.clearAsync();
       session = await this.authenticateAsync();
       response = await doFetch(session.token);
+      logger.debug("Beszel response (after re-auth)", {
+        integrationId: this.integration.id,
+        method,
+        path: url.pathname,
+        status: response.status,
+        durationMs: Math.round(performance.now() - start),
+        attempt: 2,
+      });
     }
 
     if (!response.ok) {
+      logger.warn("Beszel request failed", {
+        integrationId: this.integration.id,
+        method,
+        path: url.pathname,
+        status: response.status,
+        durationMs: Math.round(performance.now() - start),
+      });
       throw new ResponseError(response);
     }
 
@@ -257,6 +293,7 @@ export class BeszelIntegration extends Integration {
   ): Promise<void> {
     const session = await this.authenticateAsync();
     const sseUrl = this.url("/api/realtime");
+    logger.debug("Opening Beszel SSE connection", { integrationId: this.integration.id, systemId });
 
     const sseResponse = await fetchWithTrustedCertificatesAsync(sseUrl, {
       headers: { Authorization: session.token },
@@ -264,8 +301,14 @@ export class BeszelIntegration extends Integration {
     });
 
     if (!sseResponse.ok || !sseResponse.body) {
+      logger.warn("Beszel SSE connection failed", {
+        integrationId: this.integration.id,
+        systemId,
+        status: sseResponse.status,
+      });
       throw new ResponseError(sseResponse);
     }
+    logger.debug("Beszel SSE connection opened", { integrationId: this.integration.id, systemId });
 
     const reader = sseResponse.body.getReader();
     const decoder = new TextDecoder();
@@ -322,6 +365,10 @@ export class BeszelIntegration extends Integration {
         }
       }
       if (!signal.aborted) {
+        logger.warn("Beszel SSE stream ended unexpectedly", {
+          integrationId: this.integration.id,
+          systemId,
+        });
         throw new Error("Beszel SSE stream ended unexpectedly");
       }
     } finally {

packages/redis/src/lib/channel.ts

@@ -415,8 +415,18 @@ export const createChannelWithLatestAndEvents = <TData>(channelName: string) =>
       });
     },
     publishAndUpdateLastStateAsync: async (data: TData) => {
-      await publisher.publish(channelName, superjson.stringify(data));
-      await getSetClient.set(channelName, superjson.stringify({ data, timestamp: new Date() }));
+      // Set first, then publish. If publish fails the storage is still consistent
+      // and subscribers will catch up on the next event.
+      const payload = superjson.stringify({ data, timestamp: new Date() });
+      await getSetClient.set(channelName, payload);
+      try {
+        await publisher.publish(channelName, superjson.stringify(data));
+      } catch (error) {
+        logger.warn("Failed to publish cache update (storage is correct, subscribers will catch up)", {
+          channel: channelName,
+          error: error instanceof Error ? error.message : String(error),
+        });
+      }
     },
     setAsync: async (data: TData) => {
       await getSetClient.set(channelName, superjson.stringify({ data, timestamp: new Date() }));

packages/request-handler/src/beszel.ts

@@ -1,5 +1,6 @@
 import dayjs from "dayjs";
 
+import { createLogger } from "@homarr/core/infrastructure/logs";
 import { createIntegrationAsync } from "@homarr/integrations";
 import type {
   BeszelAlert,
@@ -13,6 +14,8 @@ import type {
 
 import { createCachedIntegrationRequestHandler } from "./lib/cached-integration-request-handler";
 
+const logger = createLogger({ module: "beszelRequestHandler" });
+
 export type { BeszelSystemRow } from "@homarr/integrations/types";
 
 /**
@@ -56,6 +59,7 @@ export const beszelSystemsRequestHandler = createCachedIntegrationRequestHandler
   Record<string, never>
 >({
   async requestAsync(integration) {
+    const start = performance.now();
     const instance = await createIntegrationAsync(integration);
     const systems = await instance.getSystemsAsync();
     const enriched = await Promise.all(
@@ -64,9 +68,16 @@ export const beszelSystemsRequestHandler = createCachedIntegrationRequestHandler
         return mapToSystemRow(system, details);
       }),
     );
+    logger.debug("beszelSystems fetch completed", {
+      integrationId: integration.id,
+      durationMs: Math.round(performance.now() - start),
+      count: enriched.length,
+    });
     return enriched;
   },
   cacheDuration: dayjs.duration(5, "seconds"),
+  fallbackToStaleOnError: true,
+  retry: { attempts: 2, delayMs: 500 },
   queryKey: "beszelSystems",
 });
 
@@ -81,12 +92,21 @@ export const beszelAlertsRequestHandler = createCachedIntegrationRequestHandler<
   { includeHistory: boolean; maxHistoryItems: number }
 >({
   async requestAsync(integration, input) {
+    const start = performance.now();
     const instance = await createIntegrationAsync(integration);
     const alerts = await instance.getAlertsAsync();
     const history = input.includeHistory ? await instance.getAlertHistoryAsync(undefined, input.maxHistoryItems) : [];
+    logger.debug("beszelAlerts fetch completed", {
+      integrationId: integration.id,
+      durationMs: Math.round(performance.now() - start),
+      alertsCount: alerts.length,
+      historyCount: history.length,
+    });
     return { alerts, history };
   },
   cacheDuration: dayjs.duration(15, "seconds"),
+  fallbackToStaleOnError: true,
+  retry: { attempts: 2, delayMs: 500 },
   queryKey: "beszelAlerts",
 });
 
@@ -110,15 +130,26 @@ export const beszelStatsRequestHandler = createCachedIntegrationRequestHandler<
   { systemId: string; timePeriod: string; includeDocker: boolean }
 >({
   async requestAsync(integration, input) {
+    const start = performance.now();
     const config = timePeriodConfig[input.timePeriod] ?? { type: "1m", perPage: 60, cacheSeconds: 60 };
     const instance = await createIntegrationAsync(integration);
     const systemStats = await instance.getSystemStatsAsync(input.systemId, config.type, config.perPage);
     const containerStats = input.includeDocker
       ? await instance.getContainerStatsAsync(input.systemId, config.type, config.perPage).catch(() => [])
       : [];
+    logger.debug("beszelStats fetch completed", {
+      integrationId: integration.id,
+      systemId: input.systemId,
+      timePeriod: input.timePeriod,
+      durationMs: Math.round(performance.now() - start),
+      systemStatsCount: systemStats.length,
+      containerStatsCount: containerStats.length,
+    });
     return { systemStats, containerStats };
   },
   cacheDuration: dayjs.duration(60, "seconds"),
+  fallbackToStaleOnError: true,
+  retry: { attempts: 2, delayMs: 500 },
   queryKey: "beszelStats",
   cacheDurationForInput(input) {
     const config = timePeriodConfig[input.timePeriod];

packages/request-handler/src/lib/cached-integration-request-handler.ts

@@ -18,6 +18,9 @@ interface Options<TData, TKind extends IntegrationKind, TInput extends Record<st
   requestAsync: (integration: IntegrationOfKind<TKind>, input: TInput) => Promise<TData>;
   cacheDuration: Duration;
   cacheDurationForInput?: (input: TInput) => Duration | undefined;
+  fallbackToStaleOnError?: boolean;
+  retry?: { attempts?: number; delayMs?: number };
+  isValid?: (data: TData) => boolean;
 }
 
 export const createCachedIntegrationRequestHandler = <
@@ -35,6 +38,9 @@ export const createCachedIntegrationRequestHandler = <
           return await options.requestAsync(input.integration, input.options);
         },
         cacheDuration: options.cacheDurationForInput?.(itemOptions) ?? options.cacheDuration,
+        fallbackToStaleOnError: options.fallbackToStaleOnError,
+        retry: options.retry,
+        isValid: options.isValid,
         createRedisChannel(input, handlerOptions) {
           return createIntegrationOptionsChannel<TData>(input.integration.id, handlerOptions.queryKey, input.options);
         },

packages/request-handler/src/lib/cached-request-handler.ts

@@ -7,6 +7,16 @@ import type { createChannelWithLatestAndEvents } from "@homarr/redis";
 
 const logger = createLogger({ module: "cachedRequestHandler" });
 
+type FetchResult<TData> = { data: TData; timestamp: Date };
+type InFlightEntry = Promise<FetchResult<unknown>>;
+
+const inFlightFetches = new Map<string, InFlightEntry>();
+
+const isAbortedError = (error: unknown): boolean => {
+  if (!(error instanceof Error)) return false;
+  return error.name === "AbortError" || error.name === "TimeoutError";
+};
+
 interface Options<TData, TInput extends Record<string, unknown>> {
   // Unique key for this request handler
   queryKey: string;
@@ -17,28 +27,70 @@ interface Options<TData, TInput extends Record<string, unknown>> {
   ) => ReturnType<typeof createChannelWithLatestAndEvents<TData>>;
   cacheDuration: Duration;
   fallbackToStaleOnError?: boolean;
+  // Retry the upstream call on failure. attempts=1 means no retry (default).
+  // AbortError / TimeoutError are never retried.
+  retry?: { attempts?: number; delayMs?: number };
+  // Predicate to decide whether a fetched response is worth caching.
+  // Return false to skip the cache write (next call will refetch).
+  isValid?: (data: TData) => boolean;
 }
 
+const defaultRetry = { attempts: 1, delayMs: 0 };
+const sleep = (ms: number) => new Promise<void>((resolve) => setTimeout(resolve, ms));
+
 export const createCachedRequestHandler = <TData, TInput extends Record<string, unknown>>(
   options: Options<TData, TInput>,
 ) => {
   return {
     handler: (input: TInput) => {
       const channel = options.createRedisChannel(input, options);
+      const retryConfig = { ...defaultRetry, ...options.retry };
 
       return {
         async getCachedOrUpdatedDataAsync({ forceUpdate = false }) {
           const channelData = await channel.getAsync();
 
-          const requestNewDataAsync = async () => {
-            try {
-              const data = await options.requestAsync(input);
-              await channel.publishAndUpdateLastStateAsync(data);
-              return {
-                data,
-                timestamp: new Date(),
-              };
-            } catch (error) {
+          const requestNewDataAsync = (): Promise<FetchResult<TData>> => {
+            const inflight = inFlightFetches.get(channel.name);
+            if (inflight) {
+              logger.debug("Cached request handler joining in-flight fetch", {
+                channel: channel.name,
+                queryKey: options.queryKey,
+              });
+              return inflight as Promise<FetchResult<TData>>;
+            }
+
+            const promise = (async (): Promise<FetchResult<TData>> => {
+              let lastError: unknown;
+              for (let attempt = 1; attempt <= retryConfig.attempts; attempt++) {
+                try {
+                  const data = await options.requestAsync(input);
+                  if (options.isValid && !options.isValid(data)) {
+                    logger.warn("Cached request handler received invalid data, not caching", {
+                      channel: channel.name,
+                      queryKey: options.queryKey,
+                      attempt,
+                    });
+                    return { data, timestamp: new Date() };
+                  }
+                  await channel.publishAndUpdateLastStateAsync(data);
+                  return { data, timestamp: new Date() };
+                } catch (error) {
+                  lastError = error;
+                  if (isAbortedError(error) || attempt === retryConfig.attempts) {
+                    break;
+                  }
+                  logger.warn("Cached request handler fetch failed, retrying", {
+                    channel: channel.name,
+                    queryKey: options.queryKey,
+                    attempt,
+                    nextDelayMs: retryConfig.delayMs,
+                    error: error instanceof Error ? `${error.name}: ${error.message}` : String(error),
+                  });
+                  await sleep(retryConfig.delayMs);
+                }
+              }
+
               if (options.fallbackToStaleOnError && channelData) {
                 logger.warn(
                   new ErrorWithMetadata(
@@ -46,15 +98,21 @@ export const createCachedRequestHandler = <TData, TInput extends Record<string,
                     {
                       channel: channel.name,
                       queryKey: options.queryKey,
+                      attempts: retryConfig.attempts,
                     },
-                    { cause: error },
+                    { cause: lastError },
                   ),
                 );
                 return channelData;
               }
 
-              throw error;
-            }
+              throw lastError;
+            })().finally(() => {
+              inFlightFetches.delete(channel.name);
+            });
+
+            inFlightFetches.set(channel.name, promise as InFlightEntry);
+            return promise;
           };
 
           if (forceUpdate) {

packages/translation/src/lang/en.json

@@ -3639,6 +3639,9 @@
       "error": {
         "internalServerError": "Unable to connect to Beszel. Check your integration settings."
       },
+      "empty": {
+        "noSystems": "No systems found"
+      },
       "metric": {
         "cpu": "CPU",
         "memory": "Memory",
@@ -3712,6 +3715,9 @@
         }
       },
       "selectSystem": "Select system",
+      "empty": {
+        "noSystems": "No systems found"
+      },
       "error": {
         "internalServerError": "Unable to connect to Beszel. Check your integration settings.",
         "liveConnectionFailed": "Live connection failed. Your Beszel instance may not support real-time streaming.",

packages/widgets/src/beszel-alerts/component.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { useMemo } from "react";
-import { Badge, Box, Divider, Group, ScrollArea, Stack, Text, ThemeIcon } from "@mantine/core";
+import { Badge, Box, Center, Divider, Group, Loader, ScrollArea, Stack, Text, ThemeIcon } from "@mantine/core";
 import { IconBellOff, IconCircleCheck, IconFlame, IconHistory } from "@tabler/icons-react";
 import dayjs from "dayjs";
 import relativeTime from "dayjs/plugin/relativeTime";
@@ -12,6 +12,7 @@ import { clientApi } from "@homarr/api/client";
 import { useScopedI18n } from "@homarr/translation/client";
 
 import type { WidgetComponentProps } from "../definition";
+import { BeszelIntegrationErrorIndicator } from "../beszel/_shared/error-indicator";
 
 const alertIconMap: Record<string, LucideIcon> = {
   CPU: Cpu,
@@ -40,7 +41,11 @@ export default function BeszelAlertsWidget({
     () => ({ integrationIds, includeHistory: options.showHistory, maxHistoryItems: options.maxHistoryItems }),
     [integrationIds, options.showHistory, options.maxHistoryItems],
   );
-  const { data: results = [], error: alertsError } = clientApi.widget.beszel.getAlerts.useQuery(alertsInput, {
+  const {
+    data: results = [],
+    error: alertsError,
+    isPending,
+  } = clientApi.widget.beszel.getAlerts.useQuery(alertsInput, {
     staleTime: 15_000,
     refetchInterval: 15_000,
     retry: false,
@@ -93,113 +98,126 @@ export default function BeszelAlertsWidget({
 
   if (alertsError) throw alertsError;
 
+  if (isPending) {
+    return (
+      <Center h="100%">
+        <Loader size="sm" />
+      </Center>
+    );
+  }
+
   return (
-    <ScrollArea h="100%" style={{ pointerEvents: isEditMode ? "none" : undefined }}>
-      <Stack gap="sm" p="sm">
-        {alerts.length === 0 && (
-          <Stack align="center" justify="center" py="xl" gap="xs">
-            <ThemeIcon variant="light" color="gray" size="lg" radius="xl">
-              <IconBellOff size={18} />
-            </ThemeIcon>
-            <Text size="sm" c="dimmed">
-              {t("empty")}
-            </Text>
-          </Stack>
-        )}
-
-        {triggeredAlerts.length > 0 && (
-          <Stack gap={6}>
-            <Group gap={6}>
-              <IconFlame size={14} color="var(--mantine-color-red-6)" />
-              <Text size="xs" fw={600} tt="uppercase" c="red">
-                {t("status.triggered")} ({triggeredAlerts.length})
+    <Box h="100%" pos="relative">
+      <Box pos="absolute" top={4} right={8} style={{ zIndex: 1 }}>
+        <BeszelIntegrationErrorIndicator results={results} />
+      </Box>
+      <ScrollArea h="100%" style={{ pointerEvents: isEditMode ? "none" : undefined }}>
+        <Stack gap="sm" p="sm">
+          {alerts.length === 0 && (
+            <Stack align="center" justify="center" py="xl" gap="xs">
+              <ThemeIcon variant="light" color="gray" size="lg" radius="xl">
+                <IconBellOff size={18} />
+              </ThemeIcon>
+              <Text size="sm" c="dimmed">
+                {t("empty")}
               </Text>
-            </Group>
-            {triggeredAlerts.map((alert) => (
-              <AlertRow
-                key={alert._key}
-                name={alert.name}
-                value={alert.value}
-                min={alert.min}
-                systemName={systemNameMap[alert.system] ?? alert.system}
-                triggered
-              />
-            ))}
-          </Stack>
-        )}
+            </Stack>
+          )}
 
-        {triggeredAlerts.length > 0 && okAlerts.length > 0 && <Divider />}
-
-        {okAlerts.length > 0 && (
-          <Stack gap={6}>
-            <Group gap={6}>
-              <IconCircleCheck size={14} color="var(--mantine-color-green-6)" />
-              <Text size="xs" fw={600} tt="uppercase" c="dimmed">
-                {t("status.ok")} ({okAlerts.length})
-              </Text>
-            </Group>
-            {okAlerts.map((alert) => (
-              <AlertRow
-                key={alert._key}
-                name={alert.name}
-                value={alert.value}
-                min={alert.min}
-                systemName={systemNameMap[alert.system] ?? alert.system}
-                triggered={false}
-              />
-            ))}
-          </Stack>
-        )}
-
-        {options.showHistory && history.length > 0 && (
-          <>
-            <Divider />
+          {triggeredAlerts.length > 0 && (
             <Stack gap={6}>
               <Group gap={6}>
-                <IconHistory size={14} opacity={0.5} />
-                <Text size="xs" fw={600} tt="uppercase" c="dimmed">
-                  {t("history")}
+                <IconFlame size={14} color="var(--mantine-color-red-6)" />
+                <Text size="xs" fw={600} tt="uppercase" c="red">
+                  {t("status.triggered")} ({triggeredAlerts.length})
                 </Text>
               </Group>
-              {history.map((entry) => {
-                const systemName = systemNameMap[entry.system] ?? entry.system;
-                const isResolved = !!entry.resolved;
-                const HistoryIcon = alertIconMap[entry.name] ?? Server;
-                return (
-                  <Group key={entry._key} justify="space-between" wrap="nowrap" gap="xs" pl={4}>
-                    <Group gap="xs" wrap="nowrap" style={{ minWidth: 0 }}>
-                      <Box
-                        w={3}
-                        h={24}
-                        style={{ borderRadius: 2, flexShrink: 0 }}
-                        bg={isResolved ? "green.6" : "red.6"}
-                      />
-                      <HistoryIcon size={12} opacity={0.5} style={{ flexShrink: 0 }} />
-                      <Stack gap={0} style={{ minWidth: 0 }}>
-                        <Text size="xs" fw={500} truncate>
-                          {entry.name}
-                        </Text>
-                        <Text size="xs" c="dimmed" truncate>
-                          {systemName}
+              {triggeredAlerts.map((alert) => (
+                <AlertRow
+                  key={alert._key}
+                  name={alert.name}
+                  value={alert.value}
+                  min={alert.min}
+                  systemName={systemNameMap[alert.system] ?? alert.system}
+                  triggered
+                />
+              ))}
+            </Stack>
+          )}
+
+          {triggeredAlerts.length > 0 && okAlerts.length > 0 && <Divider />}
+
+          {okAlerts.length > 0 && (
+            <Stack gap={6}>
+              <Group gap={6}>
+                <IconCircleCheck size={14} color="var(--mantine-color-green-6)" />
+                <Text size="xs" fw={600} tt="uppercase" c="dimmed">
+                  {t("status.ok")} ({okAlerts.length})
+                </Text>
+              </Group>
+              {okAlerts.map((alert) => (
+                <AlertRow
+                  key={alert._key}
+                  name={alert.name}
+                  value={alert.value}
+                  min={alert.min}
+                  systemName={systemNameMap[alert.system] ?? alert.system}
+                  triggered={false}
+                />
+              ))}
+            </Stack>
+          )}
+
+          {options.showHistory && history.length > 0 && (
+            <>
+              <Divider />
+              <Stack gap={6}>
+                <Group gap={6}>
+                  <IconHistory size={14} opacity={0.5} />
+                  <Text size="xs" fw={600} tt="uppercase" c="dimmed">
+                    {t("history")}
+                  </Text>
+                </Group>
+                {history.map((entry) => {
+                  const systemName = systemNameMap[entry.system] ?? entry.system;
+                  const isResolved = !!entry.resolved;
+                  const HistoryIcon = alertIconMap[entry.name] ?? Server;
+                  return (
+                    <Group key={entry._key} justify="space-between" wrap="nowrap" gap="xs" pl={4}>
+                      <Group gap="xs" wrap="nowrap" style={{ minWidth: 0 }}>
+                        <Box
+                          w={3}
+                          h={24}
+                          style={{ borderRadius: 2, flexShrink: 0 }}
+                          bg={isResolved ? "green.6" : "red.6"}
+                        />
+                        <HistoryIcon size={12} opacity={0.5} style={{ flexShrink: 0 }} />
+                        <Stack gap={0} style={{ minWidth: 0 }}>
+                          <Text size="xs" fw={500} truncate>
+                            {entry.name}
+                          </Text>
+                          <Text size="xs" c="dimmed" truncate>
+                            {systemName}
+                          </Text>
+                        </Stack>
+                      </Group>
+                      <Stack gap={0} align="flex-end" style={{ flexShrink: 0 }}>
+                        <Badge size="xs" variant="dot" color={isResolved ? "green" : "red"}>
+                          {isResolved ? t("resolved") : t("status.triggered")}
+                        </Badge>
+                        <Text size="10px" c="dimmed">
+                          {dayjs(entry.created).fromNow()}
                         </Text>
                       </Stack>
                     </Group>
-                    <Stack gap={0} align="flex-end" style={{ flexShrink: 0 }}>
-                      <Badge size="xs" variant="dot" color={isResolved ? "green" : "red"}>
-                        {isResolved ? t("resolved") : t("status.triggered")}
-                      </Badge>
-                      <Text size="10px" c="dimmed">
-                        {dayjs(entry.created).fromNow()}
-                      </Text>
-                    </Stack>
-                  </Group>
-                );
-              })}
-            </Stack>
-          </>
-        )}
-      </Stack>
-    </ScrollArea>
+                  );
+                })}
+              </Stack>
+            </>
+          )}
+        </Stack>
+      </ScrollArea>
+    </Box>
   );
 }
 

packages/widgets/src/beszel-system-grid/component.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import type { MantineSize } from "@mantine/core";
-import { Badge, Box, Card, Group, Progress, Text, Stack } from "@mantine/core";
+import { Badge, Box, Card, Center, Group, Loader, Progress, Text, Stack } from "@mantine/core";
 import {
   Activity,
   Battery,
@@ -15,6 +15,7 @@ import {
   Thermometer,
   Wifi,
 } from "lucide-react";
+import { IconServerOff } from "@tabler/icons-react";
 
 import { clientApi } from "@homarr/api/client";
 import { useRequiredBoard } from "@homarr/boards/context";
@@ -28,6 +29,7 @@ import type { BeszelSystemRow } from "../beszel/_shared/types";
 import { statusColorMap, thresholdColor } from "../beszel/_shared/colors";
 import { formatByteRate, formatLoadAvg, formatPercent, formatTemp, formatUptime } from "../beszel/_shared/format";
 import { useBeszelFilteredSystems, useBeszelSystemsSubscription } from "../beszel/_shared/hooks";
+import { BeszelIntegrationErrorIndicator } from "../beszel/_shared/error-indicator";
 import { BeszelSystemStatsModal } from "../beszel/_shared/system-stats-modal";
 
 interface SizeConfig {
@@ -363,7 +365,11 @@ export default function BeszelSystemGridWidget({
   const board = useRequiredBoard();
   const { openModal } = useModalAction(BeszelSystemStatsModal);
 
-  const { data: results = [], error: systemsError } = clientApi.widget.beszel.getSystems.useQuery(
+  const {
+    data: results = [],
+    error: systemsError,
+    isPending,
+  } = clientApi.widget.beszel.getSystems.useQuery(
     { integrationIds },
     { staleTime: 5_000, refetchInterval: 5_000, retry: false },
   );
@@ -373,6 +379,30 @@ export default function BeszelSystemGridWidget({
 
   if (systemsError) throw systemsError;
 
+  if (isPending) {
+    return (
+      <Center h="100%">
+        <Loader size="sm" />
+      </Center>
+    );
+  }
+
+  if (filteredSystems.length === 0) {
+    return (
+      <Box h="100%" pos="relative" style={{ pointerEvents: isEditMode ? "none" : undefined }}>
+        <BeszelIntegrationErrorIndicator results={results} />
+        <Center h="100%">
+          <Stack align="center" gap="xs">
+            <IconServerOff size={28} opacity={0.5} />
+            <Text size="sm" c="dimmed">
+              {t("empty.noSystems")}
+            </Text>
+          </Stack>
+        </Center>
+      </Box>
+    );
+  }
+
   const cols = getColCount(width, filteredSystems.length);
   const rows = Math.ceil(filteredSystems.length / cols) || 1;
   const rawCellHeight = height / rows;
@@ -383,35 +413,37 @@ export default function BeszelSystemGridWidget({
   const maxMetrics = getMaxVisibleMetrics(effectiveCellHeight, size);
 
   return (
-    <Box
-      h="100%"
-      style={{
-        pointerEvents: isEditMode ? "none" : undefined,
-        display: "grid",
-        gridTemplateColumns: `repeat(${cols}, 1fr)`,
-        gridTemplateRows: scrollEnabled ? `repeat(${rows}, ${MIN_CELL_HEIGHT}px)` : `repeat(${rows}, 1fr)`,
-        gap: size.gap,
-        overflow: scrollEnabled ? "auto" : "hidden",
-      }}
-    >
-      {filteredSystems.map((system) => {
-        const integrationId = system._key.split(":")[0] ?? "";
-        const handleClick = isEditMode
-          ? undefined
-          : () => openModal({ integrationId, systemId: system.id }, { title: system.name });
-        return (
-          <SystemCard
-            key={system._key}
-            system={system}
-            options={options}
-            t={t}
-            size={size}
-            maxMetrics={maxMetrics}
-            itemRadius={board.itemRadius}
-            onClick={handleClick}
-          />
-        );
-      })}
+    <Box h="100%" pos="relative" style={{ pointerEvents: isEditMode ? "none" : undefined }}>
+      <BeszelIntegrationErrorIndicator results={results} />
+      <Box
+        h="100%"
+        style={{
+          display: "grid",
+          gridTemplateColumns: `repeat(${cols}, 1fr)`,
+          gridTemplateRows: scrollEnabled ? `repeat(${rows}, ${MIN_CELL_HEIGHT}px)` : `repeat(${rows}, 1fr)`,
+          gap: size.gap,
+          overflow: scrollEnabled ? "auto" : "hidden",
+        }}
+      >
+        {filteredSystems.map((system) => {
+          const integrationId = system._key.split(":")[0] ?? "";
+          const handleClick = isEditMode
+            ? undefined
+            : () => openModal({ integrationId, systemId: system.id }, { title: system.name });
+          return (
+            <SystemCard
+              key={system._key}
+              system={system}
+              options={options}
+              t={t}
+              size={size}
+              maxMetrics={maxMetrics}
+              itemRadius={board.itemRadius}
+              onClick={handleClick}
+            />
+          );
+        })}
+      </Box>
     </Box>
   );
 }

packages/widgets/src/beszel-system-stats/component.tsx

@@ -1,8 +1,8 @@
 "use client";
 
 import { useCallback, useMemo } from "react";
-import { Button, Center, Menu, ScrollArea, Select, SimpleGrid, Stack, Text } from "@mantine/core";
-import { IconPlugConnectedX, IconServer, IconQuestionMark } from "@tabler/icons-react";
+import { Button, Box, Center, Loader, Menu, ScrollArea, Select, SimpleGrid, Stack, Text } from "@mantine/core";
+import { IconPlugConnectedX, IconServer, IconQuestionMark, IconServerOff } from "@tabler/icons-react";
 
 import { clientApi } from "@homarr/api/client";
 import { useSession } from "@homarr/auth/client";
@@ -30,6 +30,7 @@ import {
   formatPercent,
   formatStorageBytes,
 } from "../beszel/_shared/format";
+import { BeszelIntegrationErrorIndicator } from "../beszel/_shared/error-indicator";
 import { makeTooltipProps } from "../beszel/_shared/tooltip";
 import { useLiveStats } from "../beszel/_shared/use-live-stats";
 
@@ -98,13 +99,18 @@ export default function BeszelSystemStatsWidget({
       timePeriod: options.timePeriod as "1m" | "1h" | "12h" | "24h" | "1w" | "30d",
       includeDocker: showDocker,
     },
-    { staleTime: 30 * 1000, enabled: !isLive && systemReady && selectedSystem !== "", retry: false },
+    {
+      staleTime: 30 * 1000,
+      refetchInterval: isLive ? false : 5_000,
+      enabled: !isLive && systemReady && selectedSystem !== "",
+      retry: false,
+    },
   );
 
   const { data: liveData, error: liveError } = useLiveStats(integrationIds, selectedSystem, isLive && systemReady);
 
   let activeStats:
-    | { systemStats: BeszelSystemStatsRecord[]; containerStats: BeszelContainerStatsRecord[] }
+    | { systemStats: BeszelSystemStatsRecord[]; containerStats: BeszelContainerStatsRecord[]; error?: string }
     | null
     | undefined = statsResult;
   if (isLive) {
@@ -191,6 +197,30 @@ export default function BeszelSystemStatsWidget({
   if (systemsError) throw systemsError;
   if (!isLive && statsError) throw statsError;
 
+  if (systemsPending) {
+    return (
+      <Center h="100%">
+        <Loader size="sm" />
+      </Center>
+    );
+  }
+
+  if (systems.length === 0) {
+    return (
+      <Box h="100%" pos="relative">
+        <BeszelIntegrationErrorIndicator results={systemsResult} />
+        <Center h="100%">
+          <Stack align="center" gap="xs">
+            <IconServerOff size={28} opacity={0.5} />
+            <Text size="sm" c="dimmed">
+              {t("empty.noSystems")}
+            </Text>
+          </Stack>
+        </Center>
+      </Box>
+    );
+  }
+
   if (!systemsPending && !systemExists && systems.length > 0) {
     return (
       <Center h="100%">
@@ -228,164 +258,186 @@ export default function BeszelSystemStatsWidget({
   }
 
   return (
-    <ScrollArea
-      h="100%"
-      className={classes.beszelStatsContainer}
-      style={{ pointerEvents: (isEditMode && "none") || undefined }}
-    >
-      <Stack gap="md" p="sm">
-        {!isEditMode && systems.length > 1 && (
-          <Menu position="bottom-start" withArrow shadow="md" withinPortal>
-            <Menu.Target>
-              <Button
-                variant="default"
-                size="compact-xs"
-                leftSection={<IconServer size={14} />}
-                className={classes.beszelStatsSystemToggle}
-              >
-                {selectedLabel}
-              </Button>
-            </Menu.Target>
-            <Menu.Dropdown>
-              {systems.map((s) => (
-                <Menu.Item
-                  key={s.value}
-                  fz="xs"
-                  fw={s.value === selectedSystem ? 600 : 400}
-                  c={s.value !== selectedSystem ? "dimmed" : undefined}
-                  onClick={() => handleSelectSystem(s.value)}
+    <Box h="100%" pos="relative">
+      <Box pos="absolute" top={4} right={8} style={{ zIndex: 1 }}>
+        <BeszelIntegrationErrorIndicator results={systemsResult} />
+      </Box>
+      <ScrollArea
+        h="100%"
+        className={classes.beszelStatsContainer}
+        style={{ pointerEvents: (isEditMode && "none") || undefined }}
+      >
+        <Stack gap="md" p="sm">
+          {!isEditMode && systems.length > 1 && (
+            <Menu position="bottom-start" withArrow shadow="md" withinPortal>
+              <Menu.Target>
+                <Button
+                  variant="default"
+                  size="compact-xs"
+                  leftSection={<IconServer size={14} />}
+                  className={classes.beszelStatsSystemToggle}
                 >
-                  {s.label}
-                </Menu.Item>
-              ))}
-            </Menu.Dropdown>
-          </Menu>
-        )}
+                  {selectedLabel}
+                </Button>
+              </Menu.Target>
+              <Menu.Dropdown>
+                {systems.map((s) => (
+                  <Menu.Item
+                    key={s.value}
+                    fz="xs"
+                    fw={s.value === selectedSystem ? 600 : 400}
+                    c={s.value !== selectedSystem ? "dimmed" : undefined}
+                    onClick={() => handleSelectSystem(s.value)}
+                  >
+                    {s.label}
+                  </Menu.Item>
+                ))}
+              </Menu.Dropdown>
+            </Menu>
+          )}
 
-        {activeStats && (
-          <SimpleGrid cols={cols} spacing="md">
-            {options.showCpu && cpuData.length > 0 && (
-              <BeszelChartPanel
-                title={t("chart.cpu.title")}
-                subtitle={t("chart.cpu.subtitle")}
-                chartProps={{
-                  h: CHART_HEIGHT,
-                  data: cpuData,
-                  series: series.cpu,
-                  yAxisFormatter: chartAxisFormatters.percent,
-                  yAxisDomain: CPU_Y_AXIS_DOMAIN,
-                  tooltipProps: tooltipPercent,
-                }}
-              />
-            )}
+          {!isLive && !activeStats && systemReady && selectedSystem !== "" && (
+            <Center h={CHART_HEIGHT}>
+              <Loader size="sm" />
+            </Center>
+          )}
 
-            {options.showMemory && memoryData.length > 0 && (
-              <BeszelChartPanel
-                title={t("chart.memory.title")}
-                subtitle={t("chart.memory.subtitle")}
-                chartProps={{
-                  h: CHART_HEIGHT,
-                  data: memoryData,
-                  type: "stacked",
-                  series: series.memory,
-                  yAxisFormatter: chartAxisFormatters.gb,
-                  tooltipProps: tooltipGB,
-                }}
-              />
-            )}
+          {!isLive && activeStats && "error" in activeStats && activeStats.error && (
+            <Center h={CHART_HEIGHT}>
+              <Stack align="center" gap="xs">
+                <IconServerOff size={24} opacity={0.5} />
+                <Text size="sm" c="dimmed">
+                  {activeStats.error}
+                </Text>
+              </Stack>
+            </Center>
+          )}
 
-            {options.showDisk && diskData.length > 0 && (
-              <BeszelChartPanel
-                title={t("chart.disk.title")}
-                subtitle={t("chart.disk.subtitle")}
-                chartProps={{
-                  h: CHART_HEIGHT,
-                  data: diskData,
-                  series: series.disk,
-                  yAxisFormatter: chartAxisFormatters.gb,
-                  tooltipProps: tooltipGB,
-                }}
-              />
-            )}
+          {activeStats && (!("error" in activeStats) || !activeStats.error) && (
+            <SimpleGrid cols={cols} spacing="md">
+              {options.showCpu && cpuData.length > 0 && (
+                <BeszelChartPanel
+                  title={t("chart.cpu.title")}
+                  subtitle={t("chart.cpu.subtitle")}
+                  chartProps={{
+                    h: CHART_HEIGHT,
+                    data: cpuData,
+                    series: series.cpu,
+                    yAxisFormatter: chartAxisFormatters.percent,
+                    yAxisDomain: CPU_Y_AXIS_DOMAIN,
+                    tooltipProps: tooltipPercent,
+                  }}
+                />
+              )}
 
-            {options.showDiskIO && diskIOData.length > 0 && (
-              <BeszelChartPanel
-                title={t("chart.diskIO.title")}
-                subtitle={t("chart.diskIO.subtitle")}
-                chartProps={{
-                  h: CHART_HEIGHT,
-                  data: diskIOData,
-                  series: series.diskIO,
-                  yAxisFormatter: chartAxisFormatters.rate,
-                  tooltipProps: tooltipRate,
-                }}
-              />
-            )}
+              {options.showMemory && memoryData.length > 0 && (
+                <BeszelChartPanel
+                  title={t("chart.memory.title")}
+                  subtitle={t("chart.memory.subtitle")}
+                  chartProps={{
+                    h: CHART_HEIGHT,
+                    data: memoryData,
+                    type: "stacked",
+                    series: series.memory,
+                    yAxisFormatter: chartAxisFormatters.gb,
+                    tooltipProps: tooltipGB,
+                  }}
+                />
+              )}
 
-            {options.showNetwork && networkData.length > 0 && (
-              <BeszelChartPanel
-                title={t("chart.network.title")}
-                subtitle={t("chart.network.subtitle")}
-                chartProps={{
-                  h: CHART_HEIGHT,
-                  data: networkData,
-                  series: series.network,
-                  yAxisFormatter: chartAxisFormatters.rate,
-                  tooltipProps: tooltipRate,
-                }}
-              />
-            )}
+              {options.showDisk && diskData.length > 0 && (
+                <BeszelChartPanel
+                  title={t("chart.disk.title")}
+                  subtitle={t("chart.disk.subtitle")}
+                  chartProps={{
+                    h: CHART_HEIGHT,
+                    data: diskData,
+                    series: series.disk,
+                    yAxisFormatter: chartAxisFormatters.gb,
+                    tooltipProps: tooltipGB,
+                  }}
+                />
+              )}
 
-            {showDocker && containerSeries.length > 0 && (
-              <>
-                {options.showDockerCpu && dockerCpuData.length > 0 && (
-                  <BeszelChartPanel
-                    title={t("chart.dockerCpu.title")}
-                    subtitle={t("chart.dockerCpu.subtitle")}
-                    chartProps={{
-                      h: CHART_HEIGHT,
-                      data: dockerCpuData,
-                      type: "stacked",
-                      series: containerSeries,
-                      yAxisFormatter: chartAxisFormatters.percent,
-                      tooltipProps: tooltipPercentTotal,
-                    }}
-                  />
-                )}
+              {options.showDiskIO && diskIOData.length > 0 && (
+                <BeszelChartPanel
+                  title={t("chart.diskIO.title")}
+                  subtitle={t("chart.diskIO.subtitle")}
+                  chartProps={{
+                    h: CHART_HEIGHT,
+                    data: diskIOData,
+                    series: series.diskIO,
+                    yAxisFormatter: chartAxisFormatters.rate,
+                    tooltipProps: tooltipRate,
+                  }}
+                />
+              )}
 
-                {options.showDockerMemory && dockerMemData.length > 0 && (
-                  <BeszelChartPanel
-                    title={t("chart.dockerMemory.title")}
-                    subtitle={t("chart.dockerMemory.subtitle")}
-                    chartProps={{
-                      h: CHART_HEIGHT,
-                      data: dockerMemData,
-                      type: "stacked",
-                      series: containerSeries,
-                      yAxisFormatter: chartAxisFormatters.bytes,
-                      tooltipProps: tooltipBytesTotal,
-                    }}
-                  />
-                )}
+              {options.showNetwork && networkData.length > 0 && (
+                <BeszelChartPanel
+                  title={t("chart.network.title")}
+                  subtitle={t("chart.network.subtitle")}
+                  chartProps={{
+                    h: CHART_HEIGHT,
+                    data: networkData,
+                    series: series.network,
+                    yAxisFormatter: chartAxisFormatters.rate,
+                    tooltipProps: tooltipRate,
+                  }}
+                />
+              )}
 
-                {options.showDockerNetwork && dockerNetData.length > 0 && (
-                  <BeszelChartPanel
-                    title={t("chart.dockerNetwork.title")}
-                    subtitle={t("chart.dockerNetwork.subtitle")}
-                    chartProps={{
-                      h: CHART_HEIGHT,
-                      data: dockerNetData,
-                      series: containerSeries,
-                      yAxisFormatter: chartAxisFormatters.rate,
-                      tooltipProps: tooltipRate,
-                    }}
-                  />
-                )}
-              </>
-            )}
-          </SimpleGrid>
-        )}
-      </Stack>
-    </ScrollArea>
+              {showDocker && containerSeries.length > 0 && (
+                <>
+                  {options.showDockerCpu && dockerCpuData.length > 0 && (
+                    <BeszelChartPanel
+                      title={t("chart.dockerCpu.title")}
+                      subtitle={t("chart.dockerCpu.subtitle")}
+                      chartProps={{
+                        h: CHART_HEIGHT,
+                        data: dockerCpuData,
+                        type: "stacked",
+                        series: containerSeries,
+                        yAxisFormatter: chartAxisFormatters.percent,
+                        tooltipProps: tooltipPercentTotal,
+                      }}
+                    />
+                  )}
+
+                  {options.showDockerMemory && dockerMemData.length > 0 && (
+                    <BeszelChartPanel
+                      title={t("chart.dockerMemory.title")}
+                      subtitle={t("chart.dockerMemory.subtitle")}
+                      chartProps={{
+                        h: CHART_HEIGHT,
+                        data: dockerMemData,
+                        type: "stacked",
+                        series: containerSeries,
+                        yAxisFormatter: chartAxisFormatters.bytes,
+                        tooltipProps: tooltipBytesTotal,
+                      }}
+                    />
+                  )}
+
+                  {options.showDockerNetwork && dockerNetData.length > 0 && (
+                    <BeszelChartPanel
+                      title={t("chart.dockerNetwork.title")}
+                      subtitle={t("chart.dockerNetwork.subtitle")}
+                      chartProps={{
+                        h: CHART_HEIGHT,
+                        data: dockerNetData,
+                        series: containerSeries,
+                        yAxisFormatter: chartAxisFormatters.rate,
+                        tooltipProps: tooltipRate,
+                      }}
+                    />
+                  )}
+                </>
+              )}
+            </SimpleGrid>
+          )}
+        </Stack>
+      </ScrollArea>
+    </Box>
   );
 }

packages/widgets/src/beszel-system-table/component.tsx

@@ -3,7 +3,7 @@
 import "./styles.css";
 
 import { useMemo, useState } from "react";
-import { Group, Indicator, Progress, Text } from "@mantine/core";
+import { Center, Group, Indicator, Loader, Progress, Text } from "@mantine/core";
 import type { DataTableColumn, DataTableSortStatus } from "mantine-datatable";
 import { DataTable } from "mantine-datatable";
 import {
@@ -28,6 +28,7 @@ import type { BeszelSystemRow } from "../beszel/_shared/types";
 import { loadAvgColor, statusColorMap, thresholdColor } from "../beszel/_shared/colors";
 import { formatByteRate, formatLoadAvg, formatPercent, formatTemp, formatUptime } from "../beszel/_shared/format";
 import { useBeszelFilteredSystems, useBeszelSystemsSubscription } from "../beszel/_shared/hooks";
+import { BeszelIntegrationErrorIndicator } from "../beszel/_shared/error-indicator";
 import { BeszelSystemStatsModal } from "../beszel/_shared/system-stats-modal";
 
 const directionMultiplier: Record<string, number> = { asc: 1, desc: -1 };
@@ -69,7 +70,11 @@ export default function BeszelSystemTableWidget({
 }: WidgetComponentProps<"beszelSystemTable">) {
   const t = useScopedI18n("widget.beszelSystemTable");
   const { openModal } = useModalAction(BeszelSystemStatsModal);
-  const { data: results = [], error: systemsError } = clientApi.widget.beszel.getSystems.useQuery(
+  const {
+    data: results = [],
+    error: systemsError,
+    isPending,
+  } = clientApi.widget.beszel.getSystems.useQuery(
     { integrationIds },
     { staleTime: 5_000, refetchInterval: 5_000, retry: false },
   );
@@ -265,22 +270,35 @@ export default function BeszelSystemTableWidget({
 
   if (systemsError) throw systemsError;
 
+  if (isPending) {
+    return (
+      <Center h="100%">
+        <Loader size="sm" />
+      </Center>
+    );
+  }
+
   return (
-    <DataTable
-      style={{ pointerEvents: isEditMode ? "none" : undefined }}
-      withTableBorder={false}
-      borderRadius={0}
-      highlightOnHover
-      fz={size.fontSize}
-      records={sortedSystems}
-      columns={columns}
-      sortStatus={sortStatus}
-      onSortStatusChange={setSortStatus}
-      noRecordsText={t("noRecords")}
-      idAccessor="_key"
-      height="100%"
-      className="beszel-table"
-      onRowClick={isEditMode ? undefined : handleRowClick}
-    />
+    <div style={{ position: "relative", height: "100%" }}>
+      <div style={{ position: "absolute", top: 4, right: 8, zIndex: 1 }}>
+        <BeszelIntegrationErrorIndicator results={results} />
+      </div>
+      <DataTable
+        style={{ pointerEvents: isEditMode ? "none" : undefined }}
+        withTableBorder={false}
+        borderRadius={0}
+        highlightOnHover
+        fz={size.fontSize}
+        records={sortedSystems}
+        columns={columns}
+        sortStatus={sortStatus}
+        onSortStatusChange={setSortStatus}
+        noRecordsText={t("noRecords")}
+        idAccessor="_key"
+        height="100%"
+        className="beszel-table"
+        onRowClick={isEditMode ? undefined : handleRowClick}
+      />
+    </div>
   );
 }

packages/widgets/src/beszel/_shared/error-indicator.tsx

@@ -0,0 +1,25 @@
+"use client";
+
+import { Tooltip } from "@mantine/core";
+import { IconAlertTriangle } from "@tabler/icons-react";
+
+interface IntegrationResult {
+  integrationId: string;
+  integrationName?: string;
+  error?: string;
+}
+
+interface BeszelIntegrationErrorIndicatorProps {
+  results: IntegrationResult[];
+}
+
+export function BeszelIntegrationErrorIndicator({ results }: BeszelIntegrationErrorIndicatorProps) {
+  const failed = results.filter((r) => "error" in r && r.error);
+  if (failed.length === 0) return null;
+  const label = failed.map((r) => r.integrationName ?? r.integrationId).join(", ");
+  return (
+    <Tooltip label={label} position="left" withArrow>
+      <IconAlertTriangle size={14} color="var(--mantine-color-orange-6)" style={{ cursor: "help", flexShrink: 0 }} />
+    </Tooltip>
+  );
+}