# 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’).

{
  inputs,
  config,
  pkgs,
  lib,
  ...
}:
let
  nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
    export __NV_PRIME_RENDER_OFFLOAD=1
    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
    export __GLX_VENDOR_LIBRARY_NAME=nvidia
    export __VK_LAYER_NV_optimus=NVIDIA_only
    exec "$@"
  '';
in
{
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
    # <nixos-hardware/lenovo/legion/15ich>
    ../../modules/appimage.nix
    ../../modules/sudo.nix
    ../../modules/wm/x.nix
    ../../modules/wm/xmonad/default.nix
  ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.timeout = 5;

  # do not protect the kernel image to allow hibernation
  security.protectKernelImage = lib.mkForce false;

  networking.hostName = "dregil"; # 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.extraHosts = ''
    127.0.0.1 localhost dregil.localdomain dregil
  '';

  i18n = {
    extraLocaleSettings = {
      LC_TIME = "sv_SE.UTF-8"; # iso foramt
    };
    extraLocales = "all";
    defaultLocale = "en_US.UTF-8";
  };

  console = {
    font = "Lat2-Terminus16";
    keyMap = "dvorak";
  };

  fonts = {
    enableDefaultPackages = true;
    packages =
      with pkgs;
      [
        corefonts
        noto-fonts
        noto-fonts-color-emoji
        fira-code
        fira-code-symbols
      ]
      ++ builtins.filter lib.attrsets.isDerivation (builtins.attrValues pkgs.nerd-fonts);
  };

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

  # rtkit is optional but recommended
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;
  };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    wget
    ripgrep
    git
    nvidia-offload
    pinentry-qt
  ];

  # adjust channels to nixpkgs used on this system via this flake
  environment.etc."nix/inputs/nixpkgs".source = inputs.nixpkgs.outPath;
  nix.nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];

  nix.settings.max-jobs = 3;
  nix.settings.cores = 4;

  programs.neovim = {
    enable = true;
  };

  programs.steam = {
    enable = true;
  };

  programs.zsh = {
    enable = true;
  };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  services.blueman.enable = true;

  # Open ports in the firewall
  # 22000, 21027 syncthing discovery and connectivity
  networking.firewall.allowedTCPPorts = [
    5223
    22000
  ];
  networking.firewall.allowedUDPPorts = [
    21027
    22000
  ];
  # 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 = "22.11"; # Did you read the comment?
}