# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  # Bootloader.
  #boot.loader.systemd-boot.enable = true;
  #boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/vda";
  boot.loader.grub.useOSProber = true;

  networking.hostName = "nixos-dad"; # Define your hostname.
  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Europe/Vienna";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "de_AT.UTF-8";
    LC_IDENTIFICATION = "de_AT.UTF-8";
    LC_MEASUREMENT = "de_AT.UTF-8";
    LC_MONETARY = "de_AT.UTF-8";
    LC_NAME = "de_AT.UTF-8";
    LC_NUMERIC = "de_AT.UTF-8";
    LC_PAPER = "de_AT.UTF-8";
    LC_TELEPHONE = "de_AT.UTF-8";
    LC_TIME = "de_AT.UTF-8";
  };

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "de";
    variant = "";
  };

  # Configure console keymap
  console.keyMap = "de";

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.kemp = {
    isNormalUser = true;
    description = "kemp";
    extraGroups = [
      "networkmanager"
      "wheel"
    ];
    packages = with pkgs; [ ];

    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINGHadFhDCUU/ta3p1FQgpm7NExHkyHNrJbNJP6np5w9 kempinger@ins.jku.at"
    ];
  };

  users.users.root = {
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINGHadFhDCUU/ta3p1FQgpm7NExHkyHNrJbNJP6np5w9 kempinger@ins.jku.at"
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    git
    nil
    nixd
    wlr-randr
    kmsxx
    libinput
    pciutils
    pulseaudio
    pwvucontrol
    (pkgs.wrapFirefox (pkgs.firefox-unwrapped.override { pipewireSupport = true; }) { })
  ];

  programs.firefox = {
    enable = true;
    package = (pkgs.wrapFirefox (pkgs.firefox-unwrapped.override { pipewireSupport = true; }) { });
  };

  systemd.services.cage-tty1 = {
    after = [
      "network-online.target"
      #"systemd-resolved.service"
    ];
    serviceConfig = {
      Restart = "always";
      RestartSec = "1s";
    };
    environment.XKB_DEFAULT_LAYOUT = "de";
  };

  services.cage = {
    enable = true;
    user = "kemp";
    program = "${pkgs.writeScriptBin "start-cage-app" ''
      #!/usr/bin/env bash
      exec pwvucontrol
      exec firefox
    ''}/bin/start-cage-app";
  };
  services.getty.loginProgram = "${pkgs.coreutils}/bin/true";

  services.actkbd.enable = true;
  services.actkbd.bindings = [
    # Mute
    { keys = [ 113 ]; events = [ "key" ];
      command = "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle";
    }
    # Volume down
    { keys = [ 114 ]; events = [ "key" "rep" ];
      command = "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%-";
    }
    # Volume up
    { keys = [ 115 ]; events = [ "key" "rep" ];
      command = "wpctl set-volume @DEFAULT_AUDIO_SINK@ 5%+";
    }
  ];
  
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true; # if not already enabled
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment the following
    jack.enable = true;
  };

  services.openssh = {
    enable = true;
    settings = {
      PasswordAuthentication = false;
      KbdInteractiveAuthentication = false;
      PermitRootLogin = "prohibit-password"; # Allow root with SSH keys only
    };
  };

  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

  networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "25.11"; # Did you read the comment?

}