# 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 =
    [
      ../hardware/nuc.nix
      ../role/base.nix
      ../role/dropbear.nix
      (import ../role/backup.nix {systemdMount = "var-backup.mount"; borgArchiveFolder = "/var/backup/montalin";})
    ];

  boot.tmpOnTmpfs = true;
  boot.initrd.luks.devices = {
    "root".device = "/dev/disk/by-uuid/3a0a5071-67ab-4e13-a0b7-d31b86f5e8b1";
    "swap".device = "/dev/disk/by-uuid/6dee6e3c-e2f3-46c5-8751-5fce8c80ed49";
    "backup".device = "/dev/disk/by-uuid/a965933d-516c-46cf-8384-006b1770e46b";
  };

  fileSystems = {
    "/" = { device = "/dev/mapper/root"; fsType = "btrfs";  options = [ "defaults" "noatime" ]; };
    "/var/backup" = { device = "/dev/mapper/backup"; fsType = "ext4"; options = [ "defaults" "noauto" "noatime" ]; };
    "/boot" = { device = "/dev/disk/by-uuid/0065-E4EA"; fsType = "vfat"; options = [ "defaults" "noatime" ]; };
  };

  swapDevices = [{ device = "/dev/mapper/swap"; }];

  # Get disk identifier with `udevadm info -n /dev/sdX | grep ID_SERIAL_SHORT`
  services.udev.extraRules = ''
    ACTION=="add", KERNEL=="sd[a-z]", ENV{ID_SERIAL_SHORT}=="WD-WXH1A89L54LA", RUN+="${pkgs.hdparm}/bin/hdparm -S 60 /dev/%k"
  '';

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;



  environment.systemPackages = [ pkgs.borgbackup ];


  networking.hostName = "montalin"; # 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.eno1.useDHCP = true;
  networking.interfaces.wlp1s0.useDHCP = true;

  #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  #networking.wireless.networks = {
  #  yummi = {
  #    psk = "cookies!";
  #  };
  #};

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

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

  # List services that you want to enable:

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

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

  # 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?

}