Configuración Final para Wordpress con Nginx en Debian 13

wordpress.md

Configuración Final para Wordpress con Nginx en Debian 13

# Redirección HTTP → HTTPS
server {
    listen 80;
    server_name tudominio.com www.tudominio.com;

    return 301 https://$host$request_uri;
}

# Servidor HTTPS principal
server {
    listen 443 ssl;
    http2 on; # Sintaxis actualizada para Debian 13
    server_name tudominio.com www.tudominio.com;

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

    # Certificados Let's Encrypt
    ssl_certificate     /etc/letsencrypt/live/tudominio.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/tudominio.com/privkey.pem;

    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    # Límites
    client_max_body_size 64M;

    # Logs
    access_log /var/log/nginx/wordpress_access.log;
    error_log  /var/log/nginx/wordpress_error.log;

    # Headers de seguridad (hardening)
    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;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header X-Server "nginx";

    # WordPress / Permalinks
    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    # PHP-FPM (Ajustado a PHP 8.3 para Debian 13)
    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/run/php/php8.3-fpm.sock;
        fastcgi_intercept_errors on;
    }

    # Bloquear archivos sensibles y XML-RPC (frecuente vector de ataque)
    location ~* /(wp-config\.php|readme\.html|license\.txt|xmlrpc\.php) {
        deny all;
    }

    # Evitar ejecución PHP en carpetas de contenido
    location ~* /wp-content/uploads/.*\.php$ {
        deny all;
    }

    # Cache de activos estáticos con "immutable" (mejora rendimiento)
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|eot)$ {
        expires 30d;
        access_log off;
        add_header Cache-Control "public, immutable";
    }

    # Bloqueo de archivos ocultos
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }
}