nginx: adding some rules for chaching and security

        try_files $uri $uri/ =404;

        autoindex on;

    }

    # deny all direct access for these folders

    location ~* /(.git|cache|bin|logs|backup|tests)/.*$ { return 403; }

    location ~* ^.+\.(ico|js|gif|jpg|jpeg|png|bmp)$ {

        expires 30d;

    }

}