ansible-playbooks/roles/webserver/templates/nginx/letsencrypt.j2

{% if ansible_prolog -%}
{% from 'templates/ansible/prolog.j2' import prolog with context %}
{{ prolog() }}
{% endif -%}
location /.well-known/acme-challenge/ {
    auth_basic off;
    default_type text/plain;
    alias /var/lib/dehydrated/acme-challenges/;
    try_files $uri =404;
}