.gitignore

@@ -13,6 +13,10 @@ node_modules/
 .next/
 frontend/.next/
 out/
+
+# Sentry CLI config (auto-generated, contains auth tokens)
+.sentryclirc
+frontend/.sentryclirc
 # TypeScript incremental build info — must NOT be committed; locally-generated
 # and changes on every build, which busts Docker build context cache.
 *.tsbuildinfo

frontend/.env.example

@@ -1,2 +1,9 @@
 NEXT_PUBLIC_API_BASE_URL=http://localhost:8000
 NEXT_PUBLIC_MAPBOX_TOKEN=
+
+# GlitchTip error tracking (errors.gendsgn.ru)
+NEXT_PUBLIC_GLITCHTIP_DSN=
+GLITCHTIP_AUTH_TOKEN=
+SENTRY_ORG=gendesign
+SENTRY_PROJECT=frontend
+SENTRY_URL=https://errors.gendsgn.ru/

frontend/next.config.ts

@@ -1,4 +1,5 @@
 import type { NextConfig } from "next";
+import { withSentryConfig } from "@sentry/nextjs";
 
 const nextConfig: NextConfig = {
   reactStrictMode: true,
@@ -47,4 +48,29 @@ const nextConfig: NextConfig = {
   },
 };
 
-export default nextConfig;
+export default withSentryConfig(nextConfig, {
+  org: process.env.SENTRY_ORG ?? "gendesign",
+  project: process.env.SENTRY_PROJECT ?? "frontend",
+  sentryUrl: process.env.SENTRY_URL ?? "https://errors.gendsgn.ru/",
+  // Only upload source maps when auth token is present (CI builds).
+  // Without authToken the upload step is silently skipped.
+  authToken: process.env.GLITCHTIP_AUTH_TOKEN,
+  silent: !process.env.CI,
+  widenClientFileUpload: true,
+  // Delete generated source maps from the build output after upload to
+  // prevent them from being served publicly.
+  sourcemaps: {
+    deleteSourcemapsAfterUpload: true,
+  },
+  // No tunnel route — GlitchTip is not behind a CORS proxy
+  tunnelRoute: undefined,
+  // Webpack-specific options
+  webpack: {
+    // Treeshake Sentry SDK logger statements from the bundle
+    treeshake: {
+      removeDebugLogging: true,
+    },
+    // Not deploying on Vercel — no cron monitors needed
+    automaticVercelMonitors: false,
+  },
+});

frontend/package.json

@@ -11,6 +11,7 @@
     "codegen": "openapi-typescript http://localhost:8000/openapi.json -o src/lib/api-types.ts"
   },
   "dependencies": {
+    "@sentry/nextjs": "^10.53.1",
     "@tanstack/react-query": "^5.50.0",
     "echarts": "^6.0.0",
     "echarts-for-react": "^3.0.6",

frontend/sentry.client.config.ts

@@ -0,0 +1,14 @@
+import * as Sentry from "@sentry/nextjs";
+
+const dsn = process.env.NEXT_PUBLIC_GLITCHTIP_DSN;
+if (dsn) {
+  Sentry.init({
+    dsn,
+    environment: process.env.NEXT_PUBLIC_ENVIRONMENT ?? "development",
+    tracesSampleRate: 0.05,
+    // GlitchTip does not support Session Replay — disable explicitly
+    replaysSessionSampleRate: 0,
+    replaysOnErrorSampleRate: 0,
+    integrations: [],
+  });
+}

frontend/sentry.edge.config.ts

@@ -0,0 +1,6 @@
+import * as Sentry from "@sentry/nextjs";
+
+const dsn = process.env.GLITCHTIP_DSN ?? process.env.NEXT_PUBLIC_GLITCHTIP_DSN;
+if (dsn) {
+  Sentry.init({ dsn, tracesSampleRate: 0.05 });
+}

frontend/sentry.server.config.ts

@@ -0,0 +1,10 @@
+import * as Sentry from "@sentry/nextjs";
+
+const dsn = process.env.GLITCHTIP_DSN ?? process.env.NEXT_PUBLIC_GLITCHTIP_DSN;
+if (dsn) {
+  Sentry.init({
+    dsn,
+    environment: process.env.NODE_ENV ?? "development",
+    tracesSampleRate: 0.05,
+  });
+}

frontend/src/instrumentation.ts

@@ -0,0 +1,11 @@
+export async function register() {
+  if (process.env.NEXT_RUNTIME === "nodejs") {
+    await import("../sentry.server.config");
+  }
+  if (process.env.NEXT_RUNTIME === "edge") {
+    await import("../sentry.edge.config");
+  }
+}
+
+export const onRequestError = (await import("@sentry/nextjs"))
+  .captureRequestError;