craigrhodes/certbot repository overview

export DOMAIN=example.website.com export EMAIL=[email protected]⁠ docker run -it --rm
-v /etc/letsencrypt:/etc/letsencrypt
-v /var/lib/letsencrypt:/var/lib/letsencrypt
-p 80:80
certbot/certbot --standalone certonly --preferred-challenges http --agree-tos --email="$EMAIL" -d "$DOMAIN"

Replace $email and $domain with your email and domain.

The SSL certificates should now be in the volume mounted to /etc/letsencrypt inside the container, under the live/$domain directory.