# 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, ... }:

let
  user = "kabbone";
in
{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Use the systemd-boot EFI boot loader.
  boot = {
    kernelPackages = pkgs.linuxPackages_latest;
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
    };
  };

  # networking.hostName = "nixos"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
  networking = {
    interfaces = {
      enp6s18 = {
        useDHCP = true;
      };
    };
  };

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

  # 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.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_TIME = "de_DE.UTF-8";
    LC_MONETARY = "de_DE.UTF-8";
  };
  console = {
    font = "Lat2-Terminus16";
    keyMap = "us";
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;


  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  

  # Configure keymap in X11
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "eurosign:e";

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

  # Enable sound.
  sound = {
    enable = true;
    mediaKeys.enable = true;
  };
  hardware = {
    pulseaudio = {
      enable = true;
      package = pkgs.pulseaudioFull;
      extraConfig = ''
        load-module module-switch-on-connect
      '';
    };
    bluetooth = {
      enable = true;
      hsphfpd.enable = true;
      settings = {
        General = {
          Enable = "Source,Sink,Media,Socket";
        };
      };
    };
  };

  # Enable touchpad support (enabled default in most desktopManager).
  services.xserver.libinput = {
    enable = true;
    touchpad = {
      tapping = true;
      naturalScrolling = true;
    };
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.kabbone = {
    isNormalUser = true;
    extraGroups = [ "wheel" "video" "audio" "lp" ]; # Enable ‘sudo’ for the user.
    uid = 2000;
    shell = pkgs.zsh;
    initialPassword = "passwort95";

#    packages = with pkgs; [
#      firefox
#      thunderbird
#    ];
  };

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

  nixpkgs.config.allowUnfree = true;

  nixpkgs.overlays = [
    (self: super: {
      discord = super.discord.overrideAttrs (
        _: { src = builtins.fetchTarball {
          url = "https://discord.com/api/download?platform=linux&format=tar.gz";
          sha256 = "0000000000000000000000000000000000000000000000000000";
        };  }
      );
    })
  ];

  # 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;

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

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;
  
  system.autoUpgrade = {
    enable = true;
    channel = "https://nixos.org/channel/nixos-unstable";
  };

  nix = {
    settings.auto-optimise-store = true;
    gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 7d";
    };
  };

#  home-manager.users.${user} =  { pkgs, ... }: {
#    home.packages = with pkgs; [ htop ];
#    home.stateVersion = "22.05";
#  };

  nix = {
    package = pkgs.nixFlakes;
    extraOptions = "experimental-features = nix-command flakes";
  };

  # 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?

}