# 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
      ./desktop.nix
      ./genofire.nix
    ];

  # --------
  # always:
  # --------
  system.stateVersion = "21.05";
  system.autoUpgrade.enable = true;

  # boot
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  # zfs
  boot.initrd.supportedFilesystems = ["zfs"]; # boot from zfs
  boot.supportedFilesystems = [ "zfs" ];
  #boot.kernelParams = [ "nohibernate" ];
  boot.zfs.requestEncryptionCredentials = []; # list -> default: true - always request for password
  services.zfs.autoScrub.enable = true;

  networking.useNetworkd = true;
  networking.useDHCP = false;
  services.openssh.enable = true;

  time.timeZone = "Europe/Berlin";
  # i18n.defaultLocale = "en_US.UTF-8";
  console = {
    font = "Lat2-Terminus16";
    keyMap = "de";
  };

  environment.systemPackages = with pkgs; [
    python3
    killall
    htop
    mosh
    git
    git-lfs
    tig
    figlet
    grml-zsh-config 
    tmux
    neovim
    xh
    liboping
    mtr
    home-manager
  ];


  # --------
  # specifical this maschine:
  # --------

  networking.hostId = "6a465f93"; # zfs needed
  networking.hostName = "fireEmerald"; # Define your hostname.
  # cryptsetup
  # boot.initrd.luks.enable = true;
  boot.initrd.luks.devices = {
    "croot" = {
      device = "/dev/disk/by-uuid/e75385e9-b733-49d4-91fd-6ac2fa821195" ;
    };
  };

  # my
  users.defaultUserShell = pkgs.zsh;
  programs.zsh.enable = true;
  programs.zsh.autosuggestions.enable = true;
  programs.zsh.syntaxHighlighting.enable = true;
  programs.zsh.interactiveShellInit = ''
    source ${pkgs.grml-zsh-config}/etc/zsh/zshrc
    # Make user colour green in prompt instead of default blue
    zstyle ':prompt:grml:left:items:user' pre '%F{green}%B'
  '';
  programs.zsh.promptInit = "";
}