{
  pkgs,
  lib,
  config,
  ...
}: let
  localIp = "192.168.178.129";
in {
  services.adguardhome = {
    enable = true;
    host = "127.0.0.1";
    port = 12270;
    mutableSettings = false;
    # https://github.com/AdguardTeam/AdGuardHome/wiki/Configuration#configuration-file
    settings = {
      users = [
        # nix shell nixpkgs#mkpasswd --command mkpasswd --method=bcrypt
        {
          name = "kylekrein";
          password = "$2b$05$W03hndNglgdYbbmsgR8Oxe5HaDi.ZeW9AIJvyB9oA9Bn8qDgYKFSy";
        }
      ];
      dns = {
        bind_hosts = [
          "127.0.0.1"
          "::1"
        ];
        upstream_dns = [
          "94.140.14.14"
          "94.140.15.15"
          "1.1.1.1"
        ];
        bootstrap_dns = [
          "94.140.14.14"
          "94.140.15.15"
          "1.1.1.1"
        ];
      };

      filtering = {
        protection_enabled = true;
        filtering_enabled = true;

        parental_enabled = false;
        safe_search = {enabled = false;};
        rewrites =
          map (url: {
            enabled = true;
            answer = localIp;
            domain = url;
          }) [
            "kylekrein.com"
            "*.kylekrein.com"
            "alexanderlebedev.com"
          ];
      };

      statistics = {
        enabled = true;
        interval = "8760h";
      };

      filters =
        map (url: {
          enabled = true;
          url = url;
        }) [
          "https://adguardteam.github.io/HostlistsRegistry/assets/filter_1.txt" # AdGuard DNS filter
          "https://adguardteam.github.io/HostlistsRegistry/assets/filter_9.txt" # Malware
          "https://adguardteam.github.io/HostlistsRegistry/assets/filter_11.txt" # Malicious URLs
          #https://github.com/hagezi/dns-blocklists
          "https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/adblock/pro.txt" # Pro blocking
          "https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/adblock/tif.txt"
          "https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/adblock/fake.txt"
          "https://cdn.jsdelivr.net/gh/hagezi/dns-blocklists@latest/adblock/popupads.txt"
        ];
    };
  };
  networking.firewall.allowedTCPPorts = [53];
  networking.firewall.allowedUDPPorts = [53];
}