nginx.conf

server {
    listen 7860;
    listen [::]:7860;
    
    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;
    
    # Cache static assets
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 30d;
        add_header Cache-Control "public, max-age=2592000";
    }
    
    # Handle SPA routing - redirect all requests to index.html
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # Don't cache index.html
    location = /index.html {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        expires 0;
    }
    
    # Handle 404 errors
    error_page 404 /index.html;
}