Files
nixos/hosts/monolith/dns.nix
2024-11-30 13:37:00 -08:00

29 lines
787 B
Nix
Executable File

{ secrets, pkgs, ... }:
{
systemd.services.update-dns = {
serviceConfig.Type = "oneshot";
description = "Update the leaf.ninja DNS records";
path = with pkgs; [ curl ];
script = ''
public_ip=$(curl -s https://ifconfig.me/ip)
endpoint="https://api.gandi.net/v5/livedns/domains/leaf.ninja/records"
curl \
-X PUT \
-H "Authorization: Bearer ${secrets.gandi.token}" \
-H "Content-Type: application/json" \
-d "{\"rrset_values\":[\"$public_ip\"]}" \
$endpoint/ostiary/A
'';
};
systemd.timers.update-dns = {
wantedBy = [ "timers.target" ];
partOf = [ "update-dns.service" ];
timerConfig = {
OnBootSec = "15m";
OnUnitActiveSec = "15m";
Unit = "update-dns.service";
};
};
}