Add public GET /api/domain/:name endpoint for nginx domain mapping

Author: max-lt

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openworkers-api",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "license": "MIT",
   "type": "module",
   "repository": {

src/hooks.server.ts

@@ -2,7 +2,7 @@ import { json, type Handle } from '@sveltejs/kit';
 import { authenticate } from '$lib/server/auth';
 
 /** Route prefixes that don't require authentication */
-const PUBLIC_PREFIXES = ['/api/health'];
+const PUBLIC_PREFIXES = ['/api/health', '/api/domain/'];
 
 /** Routes that don't require authentication */
 const PUBLIC_ROUTES = new Set([

src/routes/api/domain/[name]/+server.ts

@@ -0,0 +1,21 @@
+import { json } from '@sveltejs/kit';
+import type { RequestHandler } from './$types';
+import { domainsService } from '$lib/services/domains';
+
+// GET /api/domain/:name - Public endpoint for nginx domain → worker mapping
+export const GET: RequestHandler = async ({ params }) => {
+  const domain = await domainsService.findByName(params.name);
+
+  if (!domain) {
+    return json({ error: 'Domain not found' }, { status: 404 });
+  }
+
+  return json(
+    {
+      workerId: domain.workerId
+    },
+    {
+      headers: { 'Worker-Id': domain.workerId }
+    }
+  );
+};