feat: harden plugin api for separate repos, signed updates and generic external login

plugins/host-metrics/manifest.json

@@ -22,7 +22,8 @@
     "db:own",
     "network:serve",
     "ui:surface",
-    "events:core"
+    "events:core",
+    "users:impersonate"
   ],
   "provides": [
     {
@@ -153,7 +154,12 @@
       "advanced": {
         "columns": 4
       }
-    }
+    },
+    "uses": [
+      "homepage.hostMetrics",
+      "homepage.widgets",
+      "terminal.toolbarStatus"
+    ]
   },
   "locales": "locales",
   "platforms": ["linux", "win32", "darwin"]

plugins/host-metrics/package.json

@@ -6,10 +6,30 @@
   "scripts": {
     "build": "termix-plugin build",
     "test": "termix-plugin test",
-    "typecheck": "tsc -b ../../tsconfig.plugins.backend.json ../../tsconfig.plugins.frontend.json",
+    "typecheck": "tsc -p .",
     "validate": "termix-plugin validate"
   },
+  "dependencies": {
+    "lucide-react": "^1.33.0"
+  },
   "devDependencies": {
-    "@termix/plugin-sdk": "*"
+    "@termix/plugin-sdk": "^1.0.0",
+    "@testing-library/dom": "^10.4.2",
+    "@testing-library/jest-dom": "^7.0.1",
+    "@testing-library/react": "^16.3.3",
+    "@types/node": "^26.2.0",
+    "@types/react": "^19.2.18",
+    "@types/react-dom": "^19.2.4",
+    "better-sqlite3": "^13.0.3",
+    "jsdom": "^30.0.1",
+    "vitest": "^4.1.11"
+  },
+  "peerDependencies": {
+    "@termix/plugin-sdk": "^1.0.0",
+    "drizzle-orm": "^0.45.2",
+    "express": "^5.2.1",
+    "react": "^19.2.8",
+    "sonner": "^2.0.8",
+    "ssh2": "^1.17.0"
   }
 }

plugins/host-metrics/src/frontend/HostEditorStatsTab.tsx

@@ -26,7 +26,6 @@ type PluginSettingsBag = Record<string, Record<string, unknown>>;
  */
 export function HostStatsTab({
   form,
-  setField,
   updateForm,
   host,
 }: HostEditorSectionProps) {

plugins/host-metrics/src/frontend/SummaryViews.tsx

@@ -27,7 +27,7 @@ function RowBar({ label, value }: { label: string; value: number }) {
   );
 }
 
-/** CPU, RAM and disk bars in a dashboard host row ("dashboard.hostMetrics"). */
+/** CPU, RAM and disk bars in a dashboard host row ("dashboard.hostRow"). */
 export function createDashboardHostMetrics(store: MetricsSummaryStore) {
   return function DashboardHostMetrics(props: Record<string, unknown>) {
     const { t } = useTranslation();

plugins/host-metrics/src/frontend/cards/CpuCard.tsx

@@ -13,13 +13,6 @@ import { useTranslation } from "@termix/plugin-sdk/frontend";
 import { type MetricsHistoryRow, useHostMetricsApi } from "../host-metrics-api";
 import { CardTimeTabs, type HistoryTab } from "./CardTimeTabs";
 
-function computeChartData(rows: MetricsHistoryRow[]) {
-  return {
-    data: rows.map((r) => r.cpu_percent),
-    timestamps: rows.map((r) => r.ts),
-  };
-}
-
 export function CpuCard({
   metrics,
   history,

plugins/host-metrics/src/frontend/index.tsx

@@ -111,7 +111,7 @@ export async function activate(app: TermixApp): Promise<void> {
   });
 
   // The usage bars in the dashboard's host status card.
-  app.registerSlotContribution("dashboard.hostMetrics", {
+  app.registerSlotContribution("dashboard.hostRow", {
     actionId: "host-metrics.dashboardHost",
     titleKey: "nav.hostMetrics",
     kind: "component",

plugins/host-metrics/tests/backend/host-metrics-preferences.test.ts

@@ -32,8 +32,10 @@ describe("deriveEnabledWidgets", () => {
 
   it("output is always a subset of the 10 known WidgetTypes", () => {
     const slots = METRIC_CARD_IDS.map((id) => ({ id })).concat([
-      { id: "user_manager" } as { id: (typeof METRIC_CARD_IDS)[number] },
-      { id: "bogus" } as { id: (typeof METRIC_CARD_IDS)[number] },
+      { id: "user_manager" } as unknown as {
+        id: (typeof METRIC_CARD_IDS)[number];
+      },
+      { id: "bogus" } as unknown as { id: (typeof METRIC_CARD_IDS)[number] },
     ]);
     const out = deriveEnabledWidgets(slots);
     expect(out).toEqual(METRIC_CARD_IDS);

plugins/host-metrics/tests/frontend/activate.test.tsx

@@ -40,7 +40,7 @@ describe(`${manifest.id} activate`, () => {
 
   it("fills core's metric slots and offers disk usage to other plugins", async () => {
     rendered = await renderWithApp(plugin, { manifest, locales });
-    expect(rendered.registered.slot("dashboard.hostMetrics")).toEqual([
+    expect(rendered.registered.slot("dashboard.hostRow")).toEqual([
       "host-metrics.dashboardHost",
     ]);
     expect(rendered.registered.slot("homepage.hostMetrics")).toEqual([