server {
    listen 80;
    server_name _;

    # Root directory for static files (must match Docker COPY path)
    root /usr/share/nginx/html;
    index index.html;

    # Serve static files
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Enable gzip compression
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

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