Alias /.well-known/acme-challenge/ {{ apache_letsencrypt_dir}}/.well-known/acme-challenge/
ProxyPass /.well-known/acme-challenge/ !
<Directory "{{ apache_letsencrypt_dir }}/.well-known/acme-challenge/">
  Options None
  AllowOverride None
  ForceType text/plain
  RedirectMatch 404 "^(?!/\.well-known/acme-challenge/[\w-]{43}$)"
</Directory>