nixos/hosts/architect/dns.nix

71 lines
1.6 KiB
Nix

{ config, lib, ... }:
with lib;
let
generateCoreDNSConfig = domains:
let
generateForDomain = domain: conf:
concatMapStrings
(iface:
let
architectIP = config.architect.networks.${iface}.devices.architect.address;
interfaceNet = config.architect.networks.${iface}.net;
in
''
${domain} {
view ${iface} {
expr incidr(client_ip(), '${interfaceNet}')
}
template IN A ${domain} {
answer "${domain}. 60 IN A ${architectIP}"
}
template IN HTTPS ${domain} {
answer "${domain}. 60 IN HTTPS 1 . ipv4hint=\"${architectIP}\""
}
cache
log
}
''
)
conf.dnsInterfaces;
in
concatStrings (mapAttrsToList generateForDomain domains);
# Combine vhosts and the single domain
allDomains = config.architect.vhost // {
"architect.devs.giugl.io" = { dnsInterfaces = [ "lan" "tailscale" ]; };
};
domain = "adguard.giugl.io";
in
{
architect.vhost.${domain} = with config.architect.networks; {
dnsInterfaces = [ "tailscale" "lan" ];
locations."/" = {
port = config.services.adguardhome.port;
allowLan = true;
allow = [
tailscale.net
];
};
};
services = {
coredns = {
enable = true;
config = ''
${generateCoreDNSConfig allDomains}
. {
cache
forward . 45.90.28.77 45.90.30.77
}
'';
};
};
}