nginx.conf

worker_processes 1;

events { worker_connections 1024; }

http {
  include       mime.types;
  default_type  application/octet-stream;
  sendfile       on;
  keepalive_timeout 65;

  server {
    listen       7860;
    server_name  localhost;

    root   /usr/share/nginx/html;
    index  index.html;

    # Serve files, fallback to index.html for client‑side routing
    location / {
      try_files $uri $uri/ /index.html;
    }

    # Optional: caching static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|svg|ico)$ {
      expires 30d;
      add_header Cache-Control "public";
    }
  }
}