Update nginx.conf

nginx.conf

@@ -1,36 +1,35 @@
-pid /tmp/nginx.pid;
+server {
+    listen 8501 default_server;
+    listen [::]:8501 default_server;
 
-events {}
+    server_name _;
 
-http {
-    client_body_temp_path /tmp/client_temp;
-    proxy_temp_path /tmp/proxy_temp;
-    fastcgi_temp_path /tmp/fastcgi_temp;
-    uwsgi_temp_path /tmp/uwsgi_temp;
-    scgi_temp_path /tmp/scgi_temp;
-
-    access_log /dev/stdout;
-    error_log /dev/stderr;
-
-    server {
-        listen 8501;
-
-        # Route /chart to FastAPI
-        location /chart {
-            proxy_pass http://127.0.0.1:8000/chart;
-            proxy_http_version 1.1;
-            proxy_set_header Connection "";
-            proxy_set_header Host $host;
-        }
+    # Streamlit frontend
+    location / {
+        proxy_pass http://localhost:4000;
+        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_cache_bypass $http_upgrade;
+        proxy_read_timeout 86400;
+        proxy_redirect off;
+    }
 
-        # Everything else goes to Streamlit
-        location / {
-            proxy_pass http://127.0.0.1:8502;
-            proxy_set_header Connection "";
-            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 $scheme;
-        }
+    # JSON API
+    location /chart {
+        rewrite ^/chart/?(.*)$ /$1 break;
+        proxy_pass http://localhost: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_cache_bypass $http_upgrade;
+        proxy_read_timeout 86400;
+        proxy_redirect off;
     }
 }