I have recently switched to using the DNS api.
My setup is not that common:
OpenBSD running chrooted Bind9
The dns server is on the same machine I run the acme.sh from. I wonder if someone made an api or script for taking care of updating the zone file at renew, if so please share.
If not is there a way for acme.sh to only output the domain key at the renewal request nothing else:
[Sun Jan 9 10:11:12 CET 2021] TXT value: '12345....'
I guess writing a script will not be hard which updates the zone file with the new key, increments the serial, reloads bind, wait a bit, does the renewal then reload the webserver but I wonder if there is a polished way to do this already.