config-perso/machines/kat-watcher/configuration.nix

{
  pkgs,
  meta,
  ...
}:
{
  deployment.targetHost = "watcher.kat";

  imports = [
    ./hardware-configuration.nix
    ./disks.nix
  ];

  boot = {
    loader.grub = {
      enable = true;
      efiSupport = true;
      efiInstallAsRemovable = true;
    };
    kernel.sysctl."net.ipv4.ip_forward" = true;
  };

  kat = {
    proxies.redirects = [ "kat-manah" ];
  };

  networking = {
    useDHCP = false;
    firewall.allowedUDPPorts = [ 1194 ];
    nftables = {
      enable = true;
    };
  };
  systemd.network = {
    enable = true;
    networks = {
      "10-ens3" = {
        name = "ens3";
        address = [
          "51.83.69.54/32"
          "2001:41d0:305:2100::5c52/56"
        ];
        routes = [
          { Destination = "51.83.68.1/32"; }
          {
            Destination = "213.186.33.99/32";
            Gateway = "51.83.68.1";
          }
          { Gateway = "51.83.68.1"; }
          { Gateway = "2001:41d0:305:2100::1"; }
        ];
        dns = [ "213.186.33.99" ];
      };
      "50-wg0" = {
        name = "wg0";
        address = [ "10.42.0.2/16" ];
      };
    };
    netdevs = {
      "50-wg0" = {
        netdevConfig = {
          Name = "wg0";
          Kind = "wireguard";
        };
        wireguardConfig = {
          ListenPort = 1194;
          PrivateKeyFile = "/etc/wg/private.key";
          RouteTable = "main";
          RouteMetric = 2000;
        };

        wireguardPeers = meta.lib.mkPeers;
      };
    };
  };

  security.acme = {
    acceptTerms = true;
    defaults.email = "root@katvayor.net";
  };

  environment.systemPackages = with pkgs; [ tcpdump ];

  services.openssh.enable = true;

  system.stateVersion = "23.11";
}