# 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’).

{ pkgs, config, ... }:
{
  imports =
    [
      <home-manager/nixos>
      ./hardware-configuration.nix
      ./packages.nix
      ./home.nix
      ./user.nix
    ];

  console.colors = [
    "#002b36"
    "#dc322f"
    "#859900"
    "#b58900"
    "#268bd2"
    "#d33682"
    "#2aa198"
    "#eee8d5"
    "#002b36"
    "#cb4b16"
    "#586e75"
    "#657b83"
    "#839496"
    "#6c71c4"
    "#93a1a1"
    "#fdf6e3"
  ];

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

  # hostname
  networking.hostName = "cat"; # Define your hostname.

  # Enable networking
  networking.networkmanager.enable = true;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.utf8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "de_DE.utf8";
    LC_IDENTIFICATION = "de_DE.utf8";
    LC_MEASUREMENT = "de_DE.utf8";
    LC_MONETARY = "de_DE.utf8";
    LC_NAME = "de_DE.utf8";
    LC_NUMERIC = "de_DE.utf8";
    LC_PAPER = "de_DE.utf8";
    LC_TELEPHONE = "de_DE.utf8";
    LC_TIME = "de_DE.utf8";
  };

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

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

  # enable xmonad
  services.xserver.windowManager.xmonad.enable = true;

  # enable penrose
  # services.xserver.displayManager.session = [
  #  {
  #    manage = "desktop";
  #    name = "penrose";
  #    start = ''/etc/nixos/penrose-custom &> /home/zoe/.penrose.log'';
  #  }
  # ];

  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "alt-intl";
  };

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

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # 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;
    # 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;


  # 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;
  # };

  # vim
  environment.variables.EDITOR = "nvim";
  programs.neovim.enable = true;
  programs.neovim.viAlias = true;

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ];

  # networking.firewall.allowedUDPPorts = [ ];

  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # wireguard settings
  networking.firewall = {
    # if packets are still dropped, they will show up in dmesg
    logReversePathDrops = true;
    # wireguard trips rpfilter up
    extraCommands = ''
      ip46tables -t raw -I nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN
      ip46tables -t raw -I nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN
    '';
    extraStopCommands = ''
      ip46tables -t raw -D nixos-fw-rpfilter -p udp -m udp --sport 51820 -j RETURN || true
      ip46tables -t raw -D nixos-fw-rpfilter -p udp -m udp --dport 51820 -j RETURN || true
    '';
  };

  # 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 = "22.05"; # Did you read the comment?

  virtualisation.libvirtd.enable = true;
  programs.dconf.enable = true;

}