server {
    listen 7860;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;
    
    # Specify client body temp path
    client_body_temp_path /tmp/nginx/client_temp;
    proxy_temp_path       /tmp/nginx/proxy_temp;
    fastcgi_temp_path    /tmp/nginx/fastcgi_temp;
    uwsgi_temp_path      /tmp/nginx/uwsgi_temp;
    scgi_temp_path       /tmp/nginx/scgi_temp;
    
    # Enable gzip compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
        expires 30d;
        add_header Cache-Control "public, no-transform";
    }
    
    # Security headers
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";
}