73 lines
1.8 KiB
Nix
73 lines
1.8 KiB
Nix
# TODO: we should split this into DHCP and DNS
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# This decoupling makes it easier to put one service on another host.
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{ pkgs, lib, config, dns, ... }@inputs:
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let
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cfg = config.lab.networking.dmz.services;
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kunisZoneFile = pkgs.writeTextFile {
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name = "kunis-zone-file";
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text = (dns.lib.toString "kun.is" (import ./zones/kun.is.nix inputs));
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};
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geokunis2nlZoneFile = pkgs.writeTextFile {
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name = "geokunis2nl-zone-file";
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text = (dns.lib.toString "geokunis2.nl" (import ./zones/geokunis2.nl.nix inputs));
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};
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in
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{
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options.lab.networking.dmz.services.enable = lib.mkOption {
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default = false;
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type = lib.types.bool;
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description = ''
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Whether to enable an authoritative DNS server and DNSmasq for DMZ network.
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'';
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};
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config = lib.mkIf cfg.enable {
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# TODO Remove this; make this explicit in the machine config.
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lab.networking.dmz.allowConnectivity = true;
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# TODO: listen only on dmz interface, make this portable between physical and VM.
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networking.firewall = {
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allowedTCPPorts = [ 53 5353 ];
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allowedUDPPorts = [ 53 67 5353 ];
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};
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services = {
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bind = {
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enable = true;
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forwarders = [ ];
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extraOptions = ''
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allow-transfer { none; };
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allow-recursion { none; };
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version none;
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notify no;
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'';
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zones = {
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"kun.is" = {
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master = true;
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file = kunisZoneFile;
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allowQuery = [ "any" ];
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};
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"geokunis2.nl" = {
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master = true;
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file = geokunis2nlZoneFile;
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allowQuery = [ "any" ];
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slaves = [
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"87.253.155.96/27"
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"157.97.168.160/27"
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];
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};
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};
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};
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dnsmasq = {
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enable = true;
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settings = import ./dnsmasq.nix inputs;
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};
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};
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};
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}
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