missing rewrite

nginx.conf

@@ -15,15 +15,13 @@ server {
     }
 
     location /cheerpj {
-        # Serve backend from port 8000
-        proxy_pass http://localhost:8080;
+        # Serve backend from port 
+        rewrite /cheerpj/(.*) /$1 break;
+        proxy_pass http://localhost:8000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
-        proxy_set_header Host "localhost:8080";
-        proxy_pass_request_headers on;
-
-        # Disable cache on websockets
-        expires -1;
+        proxy_set_header Host $host;
+        proxy_cache_bypass $http_upgrade;
     }
 }

run.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 service nginx start
-python -m http.server 8080 --directory ./static/ & echo $! > http_server.pid
+python -m http.server --directory ./static --bind 0.0.0.0 8000 & echo $! > http_server.pid
 uvicorn "app:app" --port 7860 --host 0.0.0.0
 pkill -F http_server.pid
 rm http_server.pid