fix nginx

install/colanode-install.sh

@@ -62,6 +62,18 @@ server {
     ssl_certificate /etc/ssl/colanode/colanode.crt;
     ssl_certificate_key /etc/ssl/colanode/colanode.key;
 
+    # Proxy API and WebSocket traffic to the Node.js server
+    location ~ ^/(config|client)(/.*)?$ {
+        proxy_pass http://127.0.0.1:3000;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+    }
+
     location / {
         try_files \$uri \$uri/ /index.html;
     }