# ============================================
# Premium Valentine Website - Site Configuration
# Optimized for Performance & Security
# ============================================

server {
    listen 8080;
    server_name localhost;
    
    root /usr/share/nginx/html;
    index index.html;

    # Charset
    charset utf-8;

    # Security Headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self';" always;

    # Cache Control for Static Assets
    location ~* \.(jpg|jpeg|png|gif|ico|svg|webp)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    location ~* \.(css|js)$ {
        expires 1M;
        add_header Cache-Control "public";
        access_log off;
    }

    location ~* \.(woff|woff2|ttf|otf|eot)$ {
        expires 1y;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    # Main location
    location / {
        try_files $uri $uri/ =404;
        
        # No cache for HTML
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }

    # Deny access to hidden files
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }

    # Deny access to backup files
    location ~ ~$ {
        deny all;
        access_log off;
        log_not_found off;
    }

    # Custom error pages
    error_page 404 /index.html;
    error_page 500 502 503 504 /index.html;

    # Health check endpoint
    location /health {
        access_log off;
        return 200 "healthy\n";
        add_header Content-Type text/plain;
    }
}