centminmod/optimise-images

Regarding to this article, could the following method work with CMM?
cwebp | WebP | Google Developers

A cronjob:

Code (Text):

40 2 * * * find /home/nginx/domains/domain.com/public/wp-content/uploads/202* -iname "*.jpg" -cmin -1440 -exec cwebp -quiet -q 80 {} -o {}.webp \;

Nginx rewrites:

Code (Text):

location ~* "wp-content\/uploads\/(.*.(?:png|jpe?g))" {
    add_header Vary Accept;
    set $image_path $1;
    if ($http_accept !~* "webp") {
    break;
  }
    try_files /wp-content/uploads/$image_path.webp $uri =404;
}