Upload index.js

server/index.js

@@ -50,6 +50,11 @@ app.use(express.json());
 // Serve static files from the client build in production
 if (process.env.NODE_ENV === 'production') {
   app.use(express.static('/usr/share/nginx/html'));
+  
+  // Explicitly serve the main index.html file at the root route
+  app.get('/', (req, res) => {
+    res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
+  });
 }
 
 // Health check endpoint
@@ -61,19 +66,7 @@ app.get('/health', (req, res) => {
   });
 });
 
-app.get('/', (req, res) => {
-  if (process.env.NODE_ENV === 'production') {
-    // In production, serve the React app
-    res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
-  } else {
-    res.json({ 
-      message: 'BioNexus Hub API', 
-      version: '1.0.0',
-      timestamp: new Date().toISOString()
-    });
-  }
-});
-
+// API routes
 app.get('/api/news', async (req, res) => {
   try {
     const news = await News.getAll();
@@ -122,14 +115,26 @@ app.get('/api/datasets/:id', async (req, res) => {
   }
 });
 
-// In production, serve the React app for any non-API routes
+// Serve the React app for all non-API routes in production
 if (process.env.NODE_ENV === 'production') {
+  // For any non-API routes, serve the React app
   app.get('*', (req, res) => {
-    if (!req.path.startsWith('/api/') && req.path !== '/health') {
-      res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
-    } else {
-      res.status(404).json({ error: 'API endpoint not found' });
+    // Don't serve the React app for API routes or health check
+    if (req.path.startsWith('/api/') || req.path === '/health') {
+      return res.status(404).json({ error: 'API endpoint not found' });
     }
+    
+    // Serve the React app for all other routes
+    res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
+  });
+} else {
+  // In development, serve API info at root
+  app.get('/', (req, res) => {
+    res.json({ 
+      message: 'BioNexus Hub API', 
+      version: '1.0.0',
+      timestamp: new Date().toISOString()
+    });
   });
 }