Fix: Bind backend to 0.0.0.0 in Docker to fix healthcheck failures and frontend proxy connection refused errors

backend/routes/dashboard/agents.js

@@ -80,7 +80,7 @@ router.get('/agents', async (req, res) => {
     const isGlobalUser = effectiveRole === 'SUPER_ADMIN' || effectiveRole === 'EXECUTIVE';
     const requestedSiteUuid = req.headers['x-backone-site-uuid'];
 
-    if (isGlobalUser && requestedSiteUuid) {
+    if (isGlobalUser && requestedSiteUuid && requestedSiteUuid !== 'all') {
       query.site_uuid = { $in: [requestedSiteUuid, 'global'] };
     } else if (effectiveRole === 'TENANT_ADMIN') {
       query.site_uuid = { $in: [req.user.site_uuid, 'global'] };

backend/routes/dashboard/summary.js

@@ -40,9 +40,11 @@ router.get('/summary', async (req, res) => {
     } else {
       // ── Site-Level Summary (default) ─────────────────────────────────────────
       const agentQuery = {
-        site_uuid: baseWithoutTime.site_uuid || { $in: await Summary.distinct('site_uuid') },
         agent_uuid: { $ne: null }
       };
+      if (baseWithoutTime.site_uuid) {
+        agentQuery.site_uuid = baseWithoutTime.site_uuid;
+      }
       if (timeFilter) agentQuery.timestamp = timeFilter;
 
       const allAgentSummaries = await Summary.find(agentQuery).lean();

backend/server.js

@@ -152,12 +152,11 @@ app.use((err, req, res, next) => {
 });
 
 // ─── Start Server ─────────────────────────────────────────────────────────────
-// Bind to 127.0.0.1 in production to prevent direct external access to port 3001.
+// Use BIND_HOST from environment or default to 0.0.0.0 for Docker compatibility
-// All external traffic must go through the reverse proxy (Apache/Nginx) at port 80/443.
+const BIND_HOST = process.env.BIND_HOST || '0.0.0.0';
-const BIND_HOST = process.env.NODE_ENV === 'production' ? '127.0.0.1' : '0.0.0.0';
 app.listen(PORT, BIND_HOST, () => {
   console.log(`\n🚀 BackOne API Server berjalan di http://${BIND_HOST}:${PORT}`);
   console.log(`🔌 API Health : http://${BIND_HOST}:${PORT}/api/health`);
   console.log(`📡 Mode       : READ-ONLY dari MongoDB (data dikirim oleh Proxy Server)`);
-  console.log(`🔒 Security   : Bound to ${BIND_HOST} (internal only in production)\n`);
+  console.log(`🔒 Security   : Bound to ${BIND_HOST}\n`);
 });