server {
    listen 80;
    root /usr/share/nginx/html;
    index index.html;

    location / {
        try_files $uri $uri/ $uri.html $uri/index.html =404;
    }

    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|webp|avif)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
    }

    location ~* \.html$ {
        add_header Cache-Control "no-cache, must-revalidate";
    }

    gzip on;
    gzip_vary on;
    gzip_types
        text/plain
        text/css
        text/javascript
        application/javascript
        application/json
        image/svg+xml;

    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-Content-Type-Options "nosniff";
    add_header Referrer-Policy "strict-origin-when-cross-origin";
}