#  ___________ _____ _____ 
# |  _  | ___ \_   _|____ |
# | | | | |_/ / | |     / /
# | | | |  __/  | |     \ \
# \ \_/ / |    _| |_.___/ /
#  \___/\_|    \___/\____/ 

{ config, pkgs, ... }:

{
  imports =
    [
      ./hardware-configuration.nix
      ./networks.nix
      ./kernel.nix
      ./samba.nix
    ];

  boot.loader.grub.enable = false;
  boot.loader.generic-extlinux-compatible.enable = true;
  boot.kernel.sysctl = {
    "vm.swappiness" = 10;
    "vm.dirty_background_ratio" = 5;
    "vm.vfs_cache_pressure" = 50;
  };

  networking.hostName = "opi3n"; # Define your hostname.

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_NUMERIC     = "ru_RU.UTF-8";
    LC_TIME        = "ru_RU.UTF-8";
    LC_MONETARY    = "ru_RU.UTF-8";
    LC_PAPER       = "ru_RU.UTF-8";
    LC_MEASUREMENT = "ru_RU.UTF-8";
  };

  # Enable the X11 windowing system.
  programs.xwayland.enable = true;
  services.xserver = {
    enable = true;
    layout = "us,ru";
    xkbOptions = "grp:caps_toggle";
    xkbVariant = ",phonetic_winkeys";
    libinput.enable = true;
    displayManager.startx.enable = false;
    videoDrivers = [ "modesetting" "fbdev" "panfrost" ];
  };

  services.xserver.displayManager.lightdm = {
    enable = true;
    greeters.gtk.enable = true;
  };

  # i3
  services.xserver.windowManager.i3.enable = true;  
  services.xserver.windowManager.i3.extraPackages = with pkgs; [
    rofi kitty i3status-rust i3lock ncpamixer networkmanager_dmenu
  ];

  # Sway
  programs.sway.enable = true;
  programs.sway.extraPackages = with pkgs; [ 
    swaylock swayidle rxvt-unicode kitty dmenu wofi
  ];

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

  # Enable sound.
  sound.enable = true;
  #hardware.pulseaudio.enable = true;
  services.pipewire = {
    enable = true;
    pulse.enable = true;
    jack.enable = true;
    media-session.enable =true;
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
     neovim aria2 fd ranger git curl exa bat bottom
     neofetch tmux mosh rsync synergy ncdu pciutils
     tldr atool 
  ];

  # 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;

  programs.vim.defaultEditor = true;
  programs.neovim.vimAlias = true;
  programs.zsh.enable = true;

  # Users
  users.users.neothefox = {
    isNormalUser = true;
    shell = pkgs.zsh;
    extraGroups = [ "wheel" "sshusers" ];
    openssh.authorizedKeys.keys = [ 
	"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMlvGBRMTZaoCOyNBMHuxhsfuS3GVjETioWfXSd6kOOc neothefox@Master"
	"sk-ecdsa-sha2-nistp256@openssh.com AAAAInNrLWVjZHNhLXNoYTItbmlzdHAyNTZAb3BlbnNzaC5jb20AAAAIbmlzdHAyNTYAAABBBBzBJORk3FEiIsgX9dhJnh7DD/5WhlX61xfkWvxXggB7kTNUgaWCU/2KbxW7kTywllw8ikxVzUYY2CJWI/uMYMMAAAAEc3NoOg== neothefox@pipboy14s" 
    ];
  }; 

  programs.zsh.ohMyZsh = {
    enable = true;
    customPkgs = [ pkgs.nix-zsh-completions ];
    plugins = [ "gitfast" "sudo" "man" ];
    theme = "eastwood";
  };

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

  # 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 = "21.05"; # Did you read the comment?
}