server {
    listen 80;
    server_name ${SERVER_NAME};

    root /var/www/html/public;
    index index.php;

    # Cache-Control for static files
    location ~* \.(?:ico|css|js|gif|jpe?g|png|svg|woff2?|eot|ttf|otf|webp|avif)$ {
        expires 7d;
        add_header Cache-Control "public, max-age=604800, immutable";
        try_files $uri =404;
    }

    # Main application entry point
    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    # PHP processing
location ~ \.php$ {
    include fastcgi_params;
    fastcgi_index index.php;
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param DOCUMENT_ROOT $document_root;
    fastcgi_read_timeout 60s;
    fastcgi_buffering on;
    fastcgi_buffers 16 16k;
    fastcgi_buffer_size 32k;
}

    # Client upload size
    client_max_body_size 64m;

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;

    # Gzip compression
    gzip on;
    gzip_comp_level 5;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_types text/plain text/css application/json application/javascript application/xml+rss application/xml application/x-font-ttf font/opentype image/svg+xml application/vnd.ms-fontobject;
}