nix-files/hosts/servo/services/ddns-he.nix
colin 43fa7fdd9f rename machines -> hosts
- shorter.
- congruent with `nixos-rebuild .` choosing what to build based on `hostname`.
- more widely used within other nix repos i've seen.
- more accurate in the case that i migrate a host to a different
machine (which i plan to do with servo).
2022-11-22 02:33:47 +00:00

33 lines
1.0 KiB
Nix

{ config, pkgs, ... }:
{
systemd.services.ddns-he = {
description = "update dynamic DNS entries for HurricaneElectric";
serviceConfig = {
EnvironmentFile = config.sops.secrets.ddns_he.path;
# TODO: ProtectSystem = "strict";
# TODO: ProtectHome = "full";
# TODO: PrivateTmp = true;
};
# HE DDNS API is documented: https://dns.he.net/docs.html
script = let
crl = "${pkgs.curl}/bin/curl -4";
in ''
${crl} "https://he.uninsane.org:$HE_PASSPHRASE@dyn.dns.he.net/nic/update?hostname=he.uninsane.org"
${crl} "https://native.uninsane.org:$HE_PASSPHRASE@dyn.dns.he.net/nic/update?hostname=native.uninsane.org"
${crl} "https://uninsane.org:$HE_PASSPHRASE@dyn.dns.he.net/nic/update?hostname=uninsane.org"
'';
};
systemd.timers.ddns-he = {
wantedBy = [ "multi-user.target" ];
timerConfig = {
OnStartupSec = "2min";
OnUnitActiveSec = "10min";
};
};
sops.secrets."ddns_he" = {
sopsFile = ../../../secrets/servo.yaml;
};
}