server {
    listen 7860;
    server_name localhost;
    root /usr/share/nginx/html;
    index index.html;

    # Gzip Compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
    gzip_min_length 1000;
    gzip_proxied any;

    # Caching for Static Assets (Vite builds usually have hashed filenames)
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, no-transform";
    }

    # SPA Routing
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Security Headers
    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
}