This is my nginx configuration file modified:
if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|/wp-(app|cron|login|register|mail).php|wp-.*.php|/feed/|index.php|wp-comments-popup.php|wp-links-opml.php|wp-locations.php|sitemap(_index)?.xml|[a-z0-9_-]+-sitemap([0-9]+)?.xml)") {
set $cache_uri 'null cache';
}
# Don't use the cache for logged in users or recent commenters
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_logged_in") {
set $cache_uri 'null cache';
}
location ~ (?<root>.+)/uploads/(?<path>.+)\.(?<ext>jp?g|png|gif)$ {
if ($http_accept !~* "image/webp") {
break;
}
add_header Vary Accept;
expires 365d;
try_files $root/uploads-webpc/$path.$ext.webp $uri =404;
}
# Use cached or actual file if they exists, otherwise pass request to WordPress
location ~ / {
try_files /wp-content/cache/supercache/$http_host/$cache_uri/index.html $uri $uri/ /index.php ;
}
# WORDPRESS PERMALINKS
if (!-e $request_filename) {
rewrite ^(.+)$ /index.php?q=$1 last;
}