server {
    server_name eveindy.claytonia.net;
    root /home/eveindy;
    index index.php index.html index.htm;

    # Compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1000;
    gzip_comp_level 6;
    gzip_types text/plain text/css application/javascript image/x-icon application/json
               text/xml application/xml application/xml+rss text/javascript;

    # Logs
    access_log /var/log/nginx/eveindy_access.log;
    error_log /var/log/nginx/eveindy_error.log;

    # Error pages
    error_page 404 /404.php;

    # Security headers
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;

    # Allow visits.json (must be before the json block)
    location = /visits.json {
        allow all;
    }

    # Static files with caching
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg)$ {
        expires 1y;
        add_header Cache-Control "public, no-transform";
        access_log off;
        try_files $uri =404;
    }

    # PHP handling
    location ~ \.php$ {
        try_files $uri =404;
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php-fpm.sock;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
        
        # Preload critical assets
        add_header Link "</assets/styles.min.css>; rel=preload; as=style" always;
        add_header Link "</assets/logo.png>; rel=preload; as=image" always;
    }

    # Block sensitive files
    location ~ \.(json|txt|log|cache)$ {
        deny all;
        access_log off;
    }

    # Protect dot files
    location ~ /\. {
        deny all;
        access_log off;
    }

    # Default location
    location / {
        try_files $uri $uri/ $uri.php =404;
    }

    # Remove www
    if ($host ~* ^www\.(.*)) {
        return 301 https://$1$request_uri;
    }

    # Remove trailing slashes
    rewrite ^/(.*)/$ /$1 permanent;

    # SSL Configuration
    listen 443 ssl;
    ssl_certificate /path/to/cert.pem;
    ssl_certificate_key /path/to/key.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    # SSL optimizations
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    ssl_prefer_server_ciphers on;
}

# HTTP to HTTPS redirect
server {
    listen 80;
    server_name your-domain.com;
    return 301 https://$server_name$request_uri;
}