Add AI DEV Node deployment foundation

server/routes/health.ts

@@ -0,0 +1,38 @@
+import { Router } from 'express';
+import { ok } from '../http/apiResponse.js';
+import { query } from '../db/pool.js';
+
+export const healthRouter = Router();
+
+export const platformStatusRouter = Router();
+
+healthRouter.get('/health', (_req, res) => {
+  ok(res, {
+    status: 'UP',
+    service: 'acs-node',
+  });
+});
+
+platformStatusRouter.get('/healthz', (_req, res) => {
+  res.json({ ok: true });
+});
+
+platformStatusRouter.get('/db', async (_req, res) => {
+  try {
+    const result = await query<{ now: Date }>('SELECT now() AS now');
+    res.json({ ok: true, now: result.rows[0]?.now });
+  } catch (error) {
+    res.status(500).json({
+      ok: false,
+      error: error instanceof Error ? error.message : String(error),
+    });
+  }
+});
+
+platformStatusRouter.get('/s3', (_req, res) => {
+  res.json({
+    ok: true,
+    skipped: true,
+    reason: 'ACS does not currently use S3/MinIO storage.',
+  });
+});

server/routes/index.ts

@@ -0,0 +1,6 @@
+import { Router } from 'express';
+import { healthRouter } from './health.js';
+
+export const apiRouter = Router();
+
+apiRouter.use(healthRouter);