# 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
      ./home-manager.nix
      ./print-and-scan.nix
    ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  # Setup keyfile
  boot.initrd.secrets = {
    "/crypto_keyfile.bin" = null;
  };

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

  # Configure network proxy if necessary
  #networking.proxy.default = "http://user:password@proxy:port/";
  #networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Enable networking
  networking.networkmanager.enable = true;

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

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

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

  # Enable the X11 windowing system.
  services.xserver.enable = true;

  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;

  # Configure keymap in X11
  services.xserver = {
    layout = "de";
    xkbVariant = "nodeadkeys";
  };

  # Configure console keymap
  console.keyMap = "de-latin1-nodeadkeys";

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # Use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

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

  # https://nixos.wiki/wiki/Command_Shell
  # https://nixos.wiki/wiki/Zsh
  programs.zsh.enable = true;
  users.defaultUserShell = pkgs.zsh;

  # Define a user account. Don't forget to set a password with `passwd`.
  users.users.yoda = {
    isNormalUser = true;
    description = "Yoda";
    # SSH public key(s) to connect via SSH
    openssh.authorizedKeys.keys = [
      "ssh-rsa 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 openpgp:0xA8B75370"
    ];
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      # Nix dependency management
      niv

      # CLI apps
      git
      gnumake # make
      wget
      htop

      # CCC Weather Workshop
      #
      # TODO: rdwd from Git, the packaged version is too old
      #
      # TODO: move to nix shell of weather Git repository
      #       (think of it as a docker container for the weather project: I don't need this elsewhere)
      # https://github.com/nix-community/nix-direnv
      #
      unzip
      (rWrapper.override{ packages = with rPackages; [ lubridate rdwd zoo ]; })

      # Graphical Apps
      firefox
      tor-browser-bundle-bin
      thunderbird # email
      keepassxc # Password manager
      freetube # YouTube client
      veracrypt # Encrypted filesystem
      nextcloud-client # Nextcloud sync client
      joplin-desktop # Markdown notes
      rnote # Handwritten notes
      xournalpp # Handwritte notes
      anki-bin # Flashcards
      signal-desktop # Signal client
      element-desktop # Matrix client
      jetbrains.idea-ultimate # IDE
      libsForQt5.ghostwriter # Markdown editor
    ];
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
  ];

  # Don't install all programs of the GNOME desktop.
  environment.gnome.excludePackages = (with pkgs; [
    gnome-photos
    gnome-tour
  ]) ++ (with pkgs.gnome; [
    cheese # Webcam viewer
    gnome-music # Music player
    epiphany # Web browser
    geary # Email
    gnome-characters
    #gnome-contacts
  ]);

  /* Enable home-manager to configure GNOME */
  programs.dconf.enable = true;

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable SSH server.
  services.openssh = {
    enable = true;
    # Forbid root login through SSH.
    settings.PermitRootLogin = "no";
    # Use authorized keys only.
    settings.PasswordAuthentication = false;
  };

  # Use NitroKey USB smartcard with SSH.
  # https://nixos.wiki/wiki/Nitrokey
  #
  # Restart gpg-agent after config change.
  # Otherwise there might be a gpg error about "no pinentry".
  # https://discourse.nixos.org/t/cant-get-gnupg-to-work-no-pinentry/15373/19
  #
  # Import public key of Nitrokey with GNOME "Passwords and Keys" and set trust to "Ultimate".
  #
  services.udev.packages = [ pkgs.nitrokey-udev-rules ];
  programs = {
    ssh.startAgent = false;
    gnupg.agent = {
      enable = true;
      enableSSHSupport = true;
    };
  };

  nix.settings.auto-optimise-store = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # 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 = "23.05"; # Did you read the comment?
}