/etc/nginx/snippets/letsencrypt-acme-challenge.conf
# We use ^~ here, so that we don't check other regexes (for speed-up). We actually MUST cancel
# other regex checks, because in our other config files have regex rule that denies access to files with dotted names.
location ^~ /.well-known/acme-challenge/ {
allow all;
# Set correct content type.