85 lines
2.1 KiB
Nix
85 lines
2.1 KiB
Nix
{ config, lib, ... }:
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let
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# Function to generate CoreDNS config for a single vhost
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generateCoreDNSConfigForVhost = domain: conf:
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let
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# Retrieve architect's IP on each interface
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interfaceConfigs = builtins.map
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(iface:
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let
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architectIP = config.architect.networks.${iface}.devices.architect.address;
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interfaceNet = config.architect.networks.${iface}.net;
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in
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''
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${domain} {
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view ${iface} {
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expr incidr(client_ip(), '${interfaceNet}')
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}
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template IN A ${domain} {
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answer "${domain}. 60 IN A ${architectIP}"
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}
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template IN HTTPS ${domain} {
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answer "${domain}. 60 IN HTTPS 1 . ipv4hint=\"${architectIP}\""
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}
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cache
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log
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}
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''
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)
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conf.dnsInterfaces;
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in
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lib.concatStringsSep "\n" interfaceConfigs;
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in
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{
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services = {
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coredns = {
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enable = true;
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config = ''
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${lib.concatStringsSep "\n" (lib.mapAttrsToList generateCoreDNSConfigForVhost config.architect.vhost)}
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. {
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cache
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forward . 127.0.0.1:${toString config.services.adguardhome.settings.dns.port}
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}
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'';
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};
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adguardhome = {
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enable = true;
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settings = {
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port = 5354;
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dns = {
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port = 5300;
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};
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upstream_dns = [
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"tls://architect.d65174.dns.nextdns.io"
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"https://dns.nextdns.io/d65174/architect"
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];
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};
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};
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dnscrypt-proxy2 = {
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enable = true;
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settings = {
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listen_addresses = [ "127.0.0.1:5354" ];
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ipv4_servers = true;
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ipv6_servers = false;
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block_ipv6 = true;
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dnscrypt_servers = true;
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doh_servers = true;
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require_nolog = true;
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require_nofilter = true;
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timeout = 350;
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lb_strategy = "p4";
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lb_estimator = true;
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ignore_system_dns = true;
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fallback_resolvers = [ "1.1.1.1:53" "9.9.9.9:53" ];
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cache_min_ttl = 60;
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cache_max_ttl = 360;
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};
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};
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};
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}
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