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|
{ config, pkgs, ... }: let
listen_addr = "2001:470:ee65::1";
acmeSOA = pkgs.writeText "acmeSOA" ''
$TTL 2d
@ IN SOA ns1.sinanmohd.com. sinan.sinanmohd.com. (
2024020505 ; serial
2h ; refresh
5m ; retry
1d ; expire
5m ) ; nx ttl
IN NS ns1.sinanmohd.com.
'';
in {
imports = [ ./ddns.nix ];
networking.firewall = {
allowedTCPPorts = [ 53 ];
allowedUDPPorts = [ 53 ];
};
sops.secrets.dns = {
owner = config.systemd.services.knot.serviceConfig.User;
group = config.systemd.services.knot.serviceConfig.Group;
};
services.knot = {
enable = true;
keyFiles = [ config.sops.secrets.dns.path ];
settings = {
server.listen = listen_addr;
remote = [
{
id = "ns1.he.net";
address = [ "2001:470:100::2" "216.218.130.2" ];
via = "2001:470:ee65::1";
}
{
id = "m.gtld-servers.net";
address = [ "2001:501:b1f9::30" "192.55.83.30" ];
}
];
submission = [{
id = "gtld-servers.net";
parent = "m.gtld-servers.net";
}];
policy = [{
id = "gtld-servers.net";
algorithm = "ecdsap384sha384";
ksk-lifetime = "365d";
ksk-submission = "gtld-servers.net";
}];
# generate TSIG key with keymgr -t name
acl = [
{
id = "ns1.he.net";
key = "ns1.he.net";
address = [ "2001:470:600::2" "216.218.133.2" ];
action = "transfer";
}
{
id = "localhost";
address = [ listen_addr ];
update-type = [ "A" "AAAA" ];
action = "update";
}
{
id = "acme";
address = [ listen_addr ];
update-type = [ "TXT" ];
action = "update";
}
];
mod-rrl = [{
id = "default";
rate-limit = 200;
slip = 2;
}];
template = [
{
id = "default";
semantic-checks = "on";
global-module = "mod-rrl/default";
}
{
id = "master";
semantic-checks = "on";
dnssec-signing = "on";
dnssec-policy = "gtld-servers.net";
notify = [ "ns1.he.net" ];
acl = [ "ns1.he.net" "localhost" ];
zonefile-sync = "-1";
zonefile-load = "difference";
}
{
id = "acme";
semantic-checks = "on";
acl = [ "acme" ];
zonefile-sync = "-1";
zonefile-load = "difference";
journal-content = "changes";
}
];
zone = [
{
domain = "sinanmohd.com";
file = ./sinanmohd.com.zone;
template = "master";
}
{
domain = "_acme-challenge.sinanmohd.com";
file = acmeSOA;
template = "acme";
}
{
domain = "5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa";
file = ./5.6.e.e.0.7.4.0.1.0.0.2.ip6.arpa.zone;
}
];
};
};
}
|
