The API based challenges are better since you don’t even need to make the site externally accessible to get certificates.
Let’s encrypt and similar services support those and for popular registrars (aws, porkbun, etc,) here are existing plugins for caddy, swag (nginx proxy with built in cert support) and a few others.
The API based challenges are better since you don’t even need to make the site externally accessible to get certificates.
Let’s encrypt and similar services support those and for popular registrars (aws, porkbun, etc,) here are existing plugins for caddy, swag (nginx proxy with built in cert support) and a few others.