README.md

@@ -48,9 +48,14 @@ Polaris must be deployed in the `polaris` namespace with the dashboard component
 
 ## Installing
 
-### Option 1: Headlamp Plugin Manager (Recommended)
+The plugin is published on [Artifact Hub](https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin). Install via the Headlamp UI:
 
-The plugin is published on [Artifact Hub](https://artifacthub.io/packages/headlamp/polaris/headlamp-polaris-plugin). Configure Headlamp via Helm:
+1. Go to **Settings → Plugins**
+2. Click **Catalog** tab
+3. Search for "Polaris"
+4. Click **Install**
+
+Or configure Headlamp via Helm:
 
 ```yaml
 config:
@@ -62,56 +67,6 @@ pluginsManager:
       url: https://github.com/privilegedescalation/headlamp-polaris-plugin/releases/download/v0.3.10/polaris-0.3.10.tar.gz
 ```
 
-Or install via the Headlamp UI:
-
-1. Go to **Settings → Plugins**
-2. Click **Catalog** tab
-3. Search for "Polaris"
-4. Click **Install**
-
-### Option 2: Sidecar Container (Alternative)
-
-For detailed sidecar installation instructions, see [docs/DEPLOYMENT.md#installation-method-2-sidecar-container](docs/DEPLOYMENT.md#installation-method-2-sidecar-container).
-
-```yaml
-sidecars:
-  - name: headlamp-plugin
-    image: node:lts-alpine
-    command: ['/bin/sh']
-    args:
-      - -c
-      - |
-        npm install -g @kinvolk/headlamp-plugin
-        headlamp-plugin install --config /config/plugin.yml
-        tail -f /dev/null
-    volumeMounts:
-      - name: plugins
-        mountPath: /headlamp/plugins
-      - name: plugin-config
-        mountPath: /config
-```
-
-### Option 3: Manual Tarball Install
-
-Download the `.tar.gz` from the [GitHub releases page](https://github.com/privilegedescalation/headlamp-polaris-plugin/releases), then extract into Headlamp's plugin directory:
-
-```bash
-wget https://github.com/privilegedescalation/headlamp-polaris-plugin/releases/download/v0.3.10/polaris-0.3.10.tar.gz
-tar xzf polaris-0.3.10.tar.gz -C /headlamp/plugins/
-```
-
-### Option 4: Build from Source
-
-```bash
-git clone https://github.com/privilegedescalation/headlamp-polaris-plugin.git
-cd headlamp-polaris-plugin
-npm install
-npm run build
-npx @kinvolk/headlamp-plugin extract . /headlamp/plugins
-```
-
-For complete installation instructions including Helm integration, FluxCD examples, and production deployment checklist, see **[docs/DEPLOYMENT.md](docs/DEPLOYMENT.md)**.
-
 ## RBAC / Security Setup
 
 The plugin fetches audit data through the Kubernetes API server's **service proxy** sub-resource. The identity making the request (Headlamp's service account, or the user's own token in token-auth mode) must be granted:

artifacthub-pkg.yml

@@ -1,4 +1,4 @@
-version: "0.7.0"
+version: "0.7.1"
 name: headlamp-polaris
 displayName: Polaris
 createdAt: "2026-02-05T19:00:00Z"
@@ -28,7 +28,7 @@ maintainers:
   - name: privilegedescalation
     email: "chris@farhood.org"
 annotations:
-  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-polaris-plugin/releases/download/v0.7.0/headlamp-polaris-0.7.0.tar.gz"
+  headlamp/plugin/archive-url: "https://github.com/privilegedescalation/headlamp-polaris-plugin/releases/download/v0.7.1/headlamp-polaris-0.7.1.tar.gz"
   headlamp/plugin/version-compat: ">=0.26"
-  headlamp/plugin/archive-checksum: sha256:69b7adf74416d72580981387b1861e2b5fcf7f96ae9f0620f85f623f8b6dab56
+  headlamp/plugin/archive-checksum: sha256:5ea27f3beeab9730a13a752a0a7c2270eca83dcbbe813a6cabeb6a22fa9d5174
   headlamp/plugin/distro-compat: in-cluster

src/components/AppBarScoreBadge.test.tsx

@@ -7,13 +7,7 @@ import { makeAuditData, makeResult } from '../test-utils';
 // Mock Headlamp lib
 vi.mock('@kinvolk/headlamp-plugin/lib', () => ({
   ApiProxy: { request: vi.fn() },
-  K8s: {
-    useCluster: () => 'test-cluster',
-  },
-  Router: {
-    createRouteURL: (name: string, params?: { cluster?: string }) =>
-      `/c/${params?.cluster ?? 'default'}/${name}`,
-  },
+  K8s: {},
 }));
 
 vi.mock('@mui/material/styles', () => ({
@@ -31,6 +25,15 @@ vi.mock('react-router-dom', () => ({
   useHistory: () => ({ push: mockPush }),
 }));
 
+// Set window.location.pathname for cluster extraction
+beforeEach(() => {
+  Object.defineProperty(window, 'location', {
+    value: { pathname: '/c/test-cluster/some-page' },
+    writable: true,
+  });
+  mockPush.mockClear();
+});
+
 const mockUsePolarisDataContext = vi.fn();
 vi.mock('../api/PolarisDataContext', () => ({
   usePolarisDataContext: () => mockUsePolarisDataContext(),
@@ -97,7 +100,7 @@ describe('AppBarScoreBadge', () => {
     expect(button.style.backgroundColor).toBe('rgb(244, 67, 54)');
   });
 
-  it('navigates to /polaris on click', async () => {
+  it('navigates to /c/<cluster>/polaris on click', async () => {
     const user = userEvent.setup();
     const data = makeAuditData([
       makeResult({
@@ -120,6 +123,33 @@ describe('AppBarScoreBadge', () => {
     expect(mockPush).toHaveBeenCalledWith('/c/test-cluster/polaris');
   });
 
+  it('navigates to /polaris when no cluster in URL', async () => {
+    Object.defineProperty(window, 'location', {
+      value: { pathname: '/settings' },
+      writable: true,
+    });
+    const user = userEvent.setup();
+    const data = makeAuditData([
+      makeResult({
+        Results: {
+          c1: {
+            ID: 'c1',
+            Message: '',
+            Details: [],
+            Success: true,
+            Severity: 'warning',
+            Category: 'X',
+          },
+        },
+      }),
+    ]);
+    mockUsePolarisDataContext.mockReturnValue({ data, loading: false });
+
+    render(<AppBarScoreBadge />);
+    await user.click(screen.getByRole('button'));
+    expect(mockPush).toHaveBeenCalledWith('/polaris');
+  });
+
   it('has correct aria-label', () => {
     const data = makeAuditData([
       makeResult({

src/components/AppBarScoreBadge.tsx

@@ -1,10 +1,21 @@
-import { K8s, Router } from '@kinvolk/headlamp-plugin/lib';
 import { useTheme } from '@mui/material/styles';
 import React from 'react';
 import { useHistory } from 'react-router-dom';
 import { computeScore, countResults } from '../api/polaris';
 import { usePolarisDataContext } from '../api/PolarisDataContext';
 
+/**
+ * Extract the cluster name from the current browser URL.
+ * Headlamp cluster routes follow the pattern /c/<cluster>/...
+ * We read window.location.pathname directly because the AppBar renders
+ * outside the cluster route context, so useCluster() returns null and
+ * React Router's useLocation() may not reflect the cluster prefix.
+ */
+function getClusterFromUrl(): string | null {
+  const match = window.location.pathname.match(/\/c\/([^/]+)/);
+  return match ? match[1] : null;
+}
+
 /**
  * App bar badge showing cluster Polaris score
  * Clicking navigates to the overview dashboard
@@ -13,7 +24,6 @@ export default function AppBarScoreBadge() {
   const theme = useTheme();
   const { data, loading } = usePolarisDataContext();
   const history = useHistory();
-  const cluster = K8s.useCluster();
 
   if (loading || !data) {
     return null; // Graceful degradation when Polaris unavailable
@@ -36,7 +46,9 @@ export default function AppBarScoreBadge() {
   };
 
   const handleClick = () => {
-    history.push(Router.createRouteURL('polaris', { cluster: cluster ?? '' }));
+    const cluster = getClusterFromUrl();
+    const prefix = cluster ? `/c/${cluster}` : '';
+    history.push(`${prefix}/polaris`);
   };
 
   return (

src/index.tsx

@@ -99,7 +99,7 @@ registerRoute({
 });
 
 // Register plugin settings
-registerPluginSettings('headlamp-polaris', PolarisSettings, true);
+registerPluginSettings('polaris', PolarisSettings, true);
 
 // Register details view section for supported controller types
 registerDetailsViewSection(({ resource }) => {