os/hosts/pie/unbound.nix

{
  flake,
  config,
  pkgs,
  lib,
  ...
}: {
  age.secrets."unbound_control.key" = {
    file = "${flake.self}/secrets/unbound_control.key.age";
    mode = "400";
    owner = "unbound";
  };

  age.secrets."unbound_control.pem" = {
    file = "${flake.self}/secrets/unbound_control.pem.age";
    mode = "400";
    owner = "unbound";
  };

  age.secrets."unbound_server.key" = {
    file = "${flake.self}/secrets/unbound_server.key.age";
    mode = "400";
    owner = "unbound";
  };

  age.secrets."unbound_server.pem" = {
    file = "${flake.self}/secrets/unbound_server.pem.age";
    mode = "400";
    owner = "unbound";
  };

  networking.firewall.allowedUDPPorts = [53];
  networking.firewall.allowedTCPPorts = [53];
  services.resolved.enable = false;

  services.unbound = {
    enable = true;
    settings = {
      server = {
        include = [
          "\"${pkgs.adlist.unbound-adblockStevenBlack}\""
        ];
        interface = [
          "127.0.0.1"
          "::1"

          "192.168.178.2"
          "2a02:908:5b1:e3c0:2::"
        ];
        access-control = [
          "127.0.0.1/32 allow"

          # Allow from local network
          "192.168.178.0/24 allow"
          "2a02:908:5b1:e3c0::/64 allow"

          # Allow from wireguard
          "10.13.12.0/24 allow"
          "fd00:b12f:acab:1312::/64 allow"
        ];
        local-zone = [
          "\"local\" static"
          "\"box\" static"
        ];
        local-data = [
          "\"brwb8763f64a364.local. 10800 IN A 192.168.178.4\""

          "\"pie.local. 10800 IN A 192.168.178.2\""
          "\"pie.local. 10800 IN AAAA 2a02:908:5b1:e3c0:2::\""

          "\"fritz.box. 10800 IN A 192.168.178.1\""
          "\"fritz.box. 10800 IN AAAA fd00::3ea6:2fff:fe57:30b0\""
        ];

        tls-cert-bundle = "/etc/ssl/certs/ca-certificates.crt";
      };

      forward-zone = [
        {
          name = ".";
          forward-addr = [
            "10.13.12.7"
            "fd00:b12f:acab:1312:acab:7::"
          ];
        }
      ];

      remote-control = {
        control-enable = true;
        control-key-file = config.age.secrets."unbound_control.key".path;
        server-cert-file = config.age.secrets."unbound_server.pem".path;
        server-key-file = config.age.secrets."unbound_server.key".path;
        control-cert-file = config.age.secrets."unbound_control.pem".path;
      };
    };
  };
}