Api endpoint added /api/latency-targets

Pulse-line mark in the status-yellow accent, on both the status page and /admin. Wires up static file serving and fixes the Dockerfile to actually ship the public/ dir into the runtime image.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.dockerignore

@@ -0,0 +1,9 @@
+node_modules
+**/node_modules
+dist
+**/dist
+.git
+.env
+.env.example
+*.log
+data

Dockerfile

@@ -16,6 +16,7 @@ RUN apk add --no-cache python3 make g++
 COPY package*.json ./
 RUN npm install --omit=dev && apk del python3 make g++
 COPY --from=build /app/dist ./dist
+COPY --from=build /app/public ./public
 
 # DATA_DIR (SQLite DB) is a mutable runtime volume — not baked into the
 # image, so redeploys don't clobber host overrides / manual targets.

README.md

@@ -92,6 +92,26 @@ GET /api/status
 
 `status` is `"up"` for any response (including 4xx — the server is reachable), `"down"` for connection errors and 5xx, `"unknown"` before the first check completes.
 
+```
+GET /api/latency-targets
+```
+
+```json
+{
+  "refreshedAt": "2026-07-26T18:00:00Z",
+  "targets": [
+    {
+      "key": "wisp.dev.example.com",
+      "name": "Wisp",
+      "url": "https://wisp.dev.example.com/",
+      "source": "npm"
+    }
+  ]
+}
+```
+
+`/api/latency-targets` exposes the current computed check list after include-pattern filtering plus admin overrides/manual targets, making it suitable as a source of truth for downstream probe consumers.
+
 ### Admin API
 
 All routes below `/api/admin` (except `/auth/check`) require an `X-Admin-Password` header matching `ADMIN_PASSWORD`. Returns `503` for every route if `ADMIN_PASSWORD` is unset.

docker-compose.yml

@@ -2,6 +2,9 @@ services:
   app:
     image: ${IMAGE}
     restart: unless-stopped
+    pull_policy: always
+    env_file:
+      - .env
     ports:
       - "${PORT:-3035}:3035"
     environment:

public/favicon.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <rect width="32" height="32" rx="7" fill="#080808"/>
+  <path d="M6 18 L11 18 L13.5 11 L18 23 L20.5 18 L26 18" fill="none" stroke="#e8c400" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

src/adminPage.ts

@@ -5,6 +5,7 @@ export function renderAdminPage(): string {
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>admin / status</title>
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');
     :root {

src/checker.ts

@@ -60,7 +60,7 @@ async function refreshNpmHosts(): Promise<void> {
   }
 }
 
-function currentTargets(): CheckTarget[] {
+export function currentTargets(): CheckTarget[] {
   return computeTargets(rawHosts, getAllOverrides(), listManualTargets());
 }
 

src/index.ts

@@ -1,17 +1,25 @@
 import express from 'express';
 import { config } from './config.js';
-import { startChecker, getStore } from './checker.js';
+import { startChecker, getStore, currentTargets } from './checker.js';
 import { renderPage } from './page.js';
 import { renderAdminPage } from './adminPage.js';
 import { router as adminRouter } from './admin.js';
 
 const app = express();
 app.use(express.json());
+app.use(express.static('public'));
 
 app.get('/api/status', (_req, res) => {
   res.json(getStore());
 });
 
+app.get('/api/latency-targets', (_req, res) => {
+  res.json({
+    refreshedAt: new Date().toISOString(),
+    targets: currentTargets(),
+  });
+});
+
 app.use('/api/admin', adminRouter);
 
 app.get('/admin', (_req, res) => {

src/page.ts

@@ -34,6 +34,7 @@ export function renderPage(store: StatusStore): string {
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta http-equiv="refresh" content="60">
   <title>status / goonk</title>
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');
     :root {