server {
    listen 80;
    server_name localhost;
    
    root /usr/share/nginx/html;
    index index.html;
    
    # Gzip Kompression für bessere Performance
    gzip on;
    gzip_types text/css application/javascript application/json;
    gzip_min_length 1000;
    
    location / {
        try_files $uri $uri/ /index.html;
    }
    
    # Cache-Control Header für statische Assets
    location ~* \.(js|css)$ {
        expires 1d;
        add_header Cache-Control "public, immutable";
    }
    
    # Keine Cache für HTML-Dateien
    location ~* \.(html)$ {
        expires -1;
        add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
    }
}