I am using a Raspberry Pi Zero and serving pages on a custom web server (not Apache, Nginx, or other popular servers). It is an IoT device that supports https for secure logins.
While I can use certbot with --standalone, port 80 is not available for use by certbot. While I ran a test and confirmed port 80 can work, it does not work for my configuration.
So my question is will the certbot be updated to support a TLS-ALPN plugin for --standalone use going forward on port 443?