ansible-roles/certbot/templates/acme-challenge/nginx.conf.j2

location ~ /.well-known/acme-challenge {
{% if ansible_distribution == "Debian" and ansible_distribution_major_version is version('8', '<=') %}
    alias {{ certbot_work_dir }}/.well-known/acme-challenge;
{% else %}
    alias {{ certbot_work_dir }}/;
{% endif %}
    try_files $uri =404;
    auth_basic off;
    allow all;
}