let
  mods = import ./modules;
  users = import ./users;
in
{
  meta.nixpkgs = <nixpkgs>;
  meta.specialArgs = {
    inherit mods users;
  };
  defaults =
    { name, pkgs, ... }:
    {
      imports = [ <home-manager/nixos> ];
      boot.tmp.useTmpfs = true;
      networking.hostName = name;
      nix.package = pkgs.lix;
    };

  kat-probook =
    {
      name,
      nodes,
      users,
      ...
    }:
    {
      deployment.allowLocalDeployment = true;

      imports = [
        ./machines/kat-probook/configuration.nix
        (users.root { ssh = false; })
        users.catvayor
      ];
      nix.settings.trusted-users = [
        "root"
        "@wheel"
      ];
    };

  kat-r86s =
    { name, nodes, ... }:
    {
      deployment.targetHost = "r86s.kat";
      imports = [
        ./machines/kat-r86s/configuration.nix
        (users.root { ssh = true; })
      ];
    };

  kat-test =
    { name, nodes, ... }:
    {
      deployment = {
        allowLocalDeployment = true;
        targetHost = "test.kat";
      };

      imports = [
        ./machines/kat-test/configuration.nix
        (users.root { ssh = true; })
        users.catvayor
      ];
      home-manager.users.catvayor = {
        imports = [ mods.home.mail ];
      };
    };

  kat-virt =
    { name, nodes, ... }:
    {
      deployment.targetHost = "virt.kat";

      imports = [
        ./machines/kat-virt/configuration.nix
        (users.root { ssh = true; })
      ];
      users.users.root.openssh.authorizedKeys.keys = [
        "ssh-rsa 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 sylvain@idefix"
      ];
    };

  kat-runner =
    { name, nodes, ... }:
    {
      deployment.targetHost = "runner.kat";

      imports = [
        ./machines/kat-runner/configuration.nix
        (users.root { ssh = true; })
      ];
    };

  BOcal = {
    deployment.targetHost = "bocal.tmp";
    imports = [ ./BOcal/configuration.nix ];

    users.users.root.openssh.authorizedKeys.keys = [
      "ssh-rsa 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 sylvain@idefix"
    ];
  };

  kat-iso =
    { name, pkgs, ... }:
    {
      deployment = {
        allowLocalDeployment = false;
        targetHost = null;
      };

      imports = [
        <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel-no-zfs.nix>
        (users.root { ssh = true; })
      ];

      networking = {
        networkmanager.enable = true;
        wireless.enable = false;
      };
      console.keyMap = "fr";

      environment.systemPackages = with pkgs; [
        perl
        git
      ];
      boot.supportedFilesystems = [ "bcachefs" ];
      programs.zsh.enable = true;
      services.openssh.enable = true;
      services.qemuGuest.enable = true;
      boot.kernelParams = [ "console=ttyS0" ];

      environment.etc = {
        "config_base.nix" = {
          mode = "0444";
          text = ''
            { config, lib, pkgs, ... }: {
              imports = [ ./hardware-configuration.nix ];
              boot.loader.systemd-boot.enable = true;
              boot.loader.efi.canTouchEfiVariables = true;
              boot.supportedFilesystems = [ "bcachefs" ];
              boot.kernelPackages = pkgs.linuxPackages_latest;
              # networking.networkmanager.enable = true;
              networking.hostName = "kat-undefined";

              time.timeZone = "Europe/Paris";
              i18n.defaultLocale = "en_US.UTF-8";
              console = {
                font = "Lat2-Terminus16";
                keyMap = "fr";
              };
              #services.netbird.enable = true;
              services.qemuGuest.enable = true;
              services.openssh.enable = true;
              users.users.root.openssh.authorizedKeys.keys = [
                "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAA16foz+XzwKwyIR4wFgNIAE3Y7AfXyEsUZFVVz8Rie catvayor@katvayor"
              ];
              system.stateVersion = "23.11";
            }
          '';
        };
      };
    };
}