nixos-config/config/services/named.nix

112 lines
3.1 KiB
Nix

{ pkgs, config, dns, hosts-list, ... }:
let
internalIP = import ../../utils/getInternalIP.nix config;
createListenEntry = ip: "inet ${ip} port 8653 allow { any; };";
listenEntries = builtins.map createListenEntry internalIP.listenIPsBare;
darkkirb-de = import ../../zones/darkkirb.de.nix { inherit dns; };
chir-rs = import ../../zones/chir.rs.nix { inherit dns; };
int-chir-rs = import ../../zones/int.chir.rs.nix { inherit dns; };
rpz-int-chir-rs = import ../../zones/rpz.int.chir.rs.nix { inherit pkgs hosts-list; };
signzone = import ../../zones/signzone.nix;
in
{
imports = [
(signzone {
inherit dns;
ksk = "services/dns/rs/chir/32969";
zsk = "services/dns/rs/chir/51207";
zone = chir-rs;
zonename = "chir.rs";
})
(signzone {
inherit dns;
ksk = "services/dns/rs/chir/int/35133";
zsk = "services/dns/rs/chir/int/19631";
zone = int-chir-rs;
zonename = "int.chir.rs";
})
(signzone {
inherit dns;
ksk = "services/dns/de/darkkirb/53136";
zsk = "services/dns/de/darkkirb/61825";
zone = darkkirb-de;
zonename = "darkkirb.de";
})
];
services.bind = {
enable = true;
zones = {
"darkkirb.de" = {
master = true;
file = "/var/lib/named/darkkirb.de";
};
"_acme-challenge.darkkirb.de" = {
master = true;
file = "/var/lib/named/_acme-challenge.darkkirb.de";
extraConfig = ''
update-policy {
grant certbot. name _acme-challenge.darkkirb.de. txt;
};
'';
};
"chir.rs" = {
master = true;
file = "/var/lib/named/chir.rs";
};
"_acme-challenge.chir.rs" = {
master = true;
file = "/var/lib/named/_acme-challenge.chir.rs";
extraConfig = ''
update-policy {
grant certbot. name _acme-challenge.chir.rs. txt;
};
'';
};
"int.chir.rs" = {
master = true;
file = "/var/lib/named/int.chir.rs";
};
"_acme-challenge.int.chir.rs" = {
master = true;
file = "/var/lib/named/_acme-challenge.int.chir.rs";
extraConfig = ''
update-policy {
grant certbot. name _acme-challenge.int.chir.rs. txt;
};
'';
};
"rpz.int.chir.rs" = {
master = true;
file = "${rpz-int-chir-rs}";
};
};
extraConfig = ''
statistics-channels {
${toString listenEntries}
};
include "/run/secrets/services/dns/named-keys";
'';
extraOptions = ''
allow-recursion {
127.0.0.1;
::1;
fc00::/7;
};
recursion yes;
response-policy {
zone "rpz.int.chir.rs";
};
dnssec-validation yes;
'';
};
networking.firewall.allowedTCPPorts = [ 53 ];
networking.firewall.allowedUDPPorts = [ 53 ];
services.prometheus.exporters.bind = {
enable = true;
bindGroups = [ "server" "view" "tasks" ];
bindURI = "http://${internalIP.listenIP}:8653/";
listenAddress = internalIP.listenIP;
};
sops.secrets."services/dns/named-keys" = { owner = "named"; };
}