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

    # Gzip compression
    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/json application/javascript;

    # Dashboard assets con prefijo /dashboard/
    location /dashboard/ {
        # Cache static assets
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
            try_files $uri =404;
        }
        
        # SPA routing - todas las rutas del dashboard
        try_files $uri $uri/ /dashboard/index.html;
    }

    # Redirigir raíz al dashboard
    location = / {
        return 301 /dashboard/;
    }
}