flakes/modules/services/unbound.nix

{ config, inputs, ... }:
let
  dir = "/persist/unbound";
  uid = toString config.ids.uids.unbound;
  gid = toString config.ids.gids.unbound;
in {
  networking.firewall.interfaces.wlan0 = {
    allowedUDPPorts = [ 53 ];
    allowedTCPPorts = [ 53 ];
  };
  systemd.tmpfiles.rules = [ "d ${dir} 700 ${uid} ${gid}" ];

  services.unbound = {
    enable = true;
    stateDir = dir;
    settings = {
      forward-zone = [{
        name = ".";
        forward-tls-upstream = true;
        forward-addr = [
          "1.1.1.1@853#cloudflare-dns.com"
          "1.0.0.1@853#cloudflare-dns.com"
        ];
      }];

      server = {
        interface = [ "0.0.0.0" ];
        access-control = [ "192.168.100.0/24 allow" ];
      };

      include = "${inputs.hosts-blocklists}/unbound/unbound.blacklist.conf";
    };
  };
}