# 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

    ./cachix.nix

    ./web-development
  ];

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

    initrd = {
      # Setup keyfile
      secrets = {
        "/crypto_keyfile.bin" = null;
      };
      luks.devices."luks-77a26fd0-f3c7-4eca-be5e-dba6b6c66e4f" = {
        device = "/dev/disk/by-uuid/77a26fd0-f3c7-4eca-be5e-dba6b6c66e4f";
        keyFile = "/crypto_keyfile.bin";
      };
    };

    # NOTE: Keep last kernel as 6.1.15 doesn't work with mba6x_bl, this won't compile
    kernelPackages = pkgs.linuxKernel.packages.linux_5_15;
  };

  networking = {
    hostName = "hikari"; # Define your hostname.

    nameservers = [
      # DNS.WATCH
      "84.200.69.80"
      "84.200.70.40"
      # Level3
      "209.244.0.3"
      "209.244.0.4"
    ];

    # Enable networking
    networkmanager.enable = true;

    extraHosts = builtins.readFile ./files/hosts;
  };

  services.dnsmasq = {
    enable = true;
    settings = {
      server = config.networking.nameservers;
    };
  };

  documentation = {
    info.enable = false;
  };

  programs = {
    # Enable network manager applet
    nm-applet.enable = true;
    dconf.enable = true;
  };

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

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

    # Configure keymap in X11
    layout = "us";
    xkbVariant = "";

    # Enable the LXQT Desktop Environment.
    desktopManager.lxqt.enable = true;

    displayManager = {
      lightdm.enable = true;

      # Enable automatic login for the user.
      autoLogin = {
        enable = true;
        user = "daniels";
      };
    };
  };

  # 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;
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.daniels = {
    isNormalUser = true;
    description = "Daniel Siepmann";
    extraGroups = [ "networkmanager" "wheel" "video" ];
    packages = with pkgs; [
      i3lock
      xsel
    ];
  };

  virtualisation.podman = {
    enable = true;
  };

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

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

  environment.variables = {
    EDITOR = "vim";
  };

  security = {
    sudo.execWheelOnly = true;
  };

  services.udev.extraRules = ''
    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="intel_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="mba6x_backlight", MODE="0666", RUN+="${pkgs.coreutils}/bin/chmod a+w /sys/class/backlight/%k/brightness"
  '';

  # 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?
}