Lucas Savva 87403a0b07
nixos/acme: Add a human readable error on run failure
Closes NixOS/nixpkgs#108237

When a user first adds an ACME cert to their configuration,
it's likely to fail to renew due to DNS misconfig. This is
non-fatal for other services since selfsigned certs are
(usually) put in place to let dependant services start.
Tell the user about this in the logs, and exit 2 for
differentiation purposes.
2021-12-26 16:44:08 +00:00
..
2021-12-18 12:13:02 -05:00