server {
    listen 3000;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    # Increase proxy buffer sizes for audio streaming
    client_max_body_size 100M;

    location / {
        try_files $uri $uri/ /index.html;
    }

    location /api {
        proxy_pass http://backend:8000;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;

        # Enable audio streaming with range requests
        proxy_set_header Range $http_range;
        proxy_set_header If-Range $http_if_range;
        proxy_set_header Connection "";
        proxy_buffering off;

        # Allow large responses (audio files)
        proxy_read_timeout 300s;
    }
}