# 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
      ./common.nix
      ./box.nix
    ];
    
  # Use the GRUB 2 boot loader.
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.efi.efiSysMountPoint = "/boot/efi";
  boot.loader.grub = {
    enable = true;
    device = "nodev";
    version = 2;
    efiSupport = true;
    enableCryptodisk = true;
  };
  
  boot.initrd.secrets = {
    "/keyfile0.bin" = /etc/secrets/initrd/keyfile0.bin;
    "/keyfile1.bin" = /etc/secrets/initrd/keyfile1.bin;
  };

  boot.initrd.luks.devices = {
    "root" = { 
      #name = "root";
      device = "/dev/disk/by-uuid/f37f3222-47d7-42d8-b400-363320a31853"; # UUID for /dev/nvme01np2 
      preLVM = true;
      allowDiscards = true;
      keyFile = "/keyfile0.bin";
    };
	};

  # Data mount
  fileSystems."/data" = {
    device = "/dev/disk/by-uuid/3276a297-9ee4-4998-b262-1ed100366c06"; # UUID for /dev/mapper/crypted-data
    encrypted = {
      enable = true;
      label = "crypted-data";
      blkDev = "/dev/disk/by-uuid/8a317bf4-fe13-4334-a6df-5fe5a5048b5e"; # UUID for /dev/sda1
      keyFile = "/keyfile1.bin";
    };
  };

  # boot.loader.grub.efiInstallAsRemovable = true;
  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
  # Define on which hard drive you want to install Grub.
  # boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only

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

  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
  # Per-interface useDHCP will be mandatory in the future, so this generated config
  # replicates the default behaviour.
  networking.useDHCP = false;
  networking.interfaces.enp0s31f6.useDHCP = true;
  networking.interfaces.enp3s0.useDHCP = true;
  networking.interfaces.wlp4s0.useDHCP = true;

  # OpenVPN
  services.openvpn.servers = {
    officeVPN = 
    { config = '' 
        config /home/anish/usr/work/ThreatDefence/vpn/anishcarbon19.ovpn ''; 
        autoStart = false;
        updateResolvConf = true;
    };
  };
  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  # i18n = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

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

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

  # 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 the OpenSSH daemon.
  services.openssh.enable = true;
  services.openssh.permitRootLogin = "yes";

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

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

  # Enable sound.
  sound.enable = true;
  # hardware.pulseaudio.enable = true;

  # Enable the X11 windowing system.
  # services.xserver.enable = true;
  # services.xserver.layout = "us";
  # services.xserver.xkbOptions = "eurosign:e";

  # Enable touchpad support.
  # services.xserver.libinput.enable = true;

  # Enable the KDE Desktop Environment.
  # services.xserver.displayManager.sddm.enable = true;
  # services.xserver.desktopManager.plasma5.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.anish = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    hashedPassword = "MO0Pbd2O4eIlA";
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "19.09"; # Did you read the comment?

}