# 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’).

{
  lib,
  inputs,
  config,
  pkgs,
  ...
}:
{
  imports = [ ./hardware-configuration.nix ];

  nix.buildMachines = [
    {
      hostName = "192.168.3.118";
      system = "x86_64-linux";
      protocol = "ssh";
      # if the builder supports building for multiple architectures,
      # replace the previous line by, e.g.
      # systems = ["x86_64-linux" "aarch64-linux"];
      maxJobs = 4;
      speedFactor = 3;
      supportedFeatures = [
        "nixos-test"
        "benchmark"
        "big-parallel"
        "kvm"
      ];
      mandatoryFeatures = [ ];
    }
  ];
  nix.distributedBuilds = true;
  # optional, useful when the builder has a faster internet connection than yours
  nix.extraOptions = "  builders-use-substitutes = true\n";

  # Bootloader
  # Use this for simple nix boot menu, if no dual boot required
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.efi.efiSysMountPoint = "/boot/efi";

  boot.supportedFilesystems = [
    "btrfs"
    "ntfs"
    "nfs"
    "cifs"
  ];

  networking.hostName = "kardorf"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

  # Enable networking
  networking.networkmanager.enable = true;

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

  # Set location used by redshift
  location.provider = "manual";
  location.latitude = 47.92;
  location.longitude = 10.12;

  modules = {
    locales.enable = true;
  };

  nix.settings.auto-optimise-store = true;
  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

  # Setup binary caches
  nix.settings = {
    substituters = [
      "https://nix-community.cachix.org"
      "https://cache.nixos.org/"
    ];
    trusted-public-keys = [ "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=" ];
  };

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.videoDrivers = [ "nvidia" ];
  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
  hardware.opengl.enable = true;
  # hardware.nvidia.modesetting.enable = true; # for wayland

  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };

  # Enable the XFCE Desktop Environment.
  services.xserver.displayManager.lightdm.enable = true;
  services.xserver.desktopManager = {
    xterm.enable = false;
    xfce = {
      enable = true;
      noDesktop = true;
      enableXfwm = false;
    };
  };
  services.displayManager.defaultSession = "none+i3";
  services.xserver.windowManager.i3.enable = true;
  services.xserver.windowManager.i3.package = pkgs.i3-gaps;

  # Configure keymap in X11
  services.xserver = {
    xkb.layout = "de";
    xkb.variant = "";
  };

  # Configure console keymap
  console.keyMap = "de";

  # Enable CUPS to print documents.
  # hardware.sane.enable = true;
  services.printing.enable = true;
  services.printing.browsing = true;
  # services.avahi.enable = true;
  # services.avahi.nssmdns = true;
  services.printing.drivers = with pkgs; [ gutenprint ];

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  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;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

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

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.julian = {
    isNormalUser = true;
    description = "Julian";
    uid = 1000;
    group = "julian";
    shell = pkgs.fish;
    extraGroups = [
      "networkmanager"
      "wheel"
      "docker"
    ];
    packages = with pkgs; [ ]; # Using home-manager instead
  };

  # home-manager.useGlobalPkgs = true; # make overlays for nixpkgs work for home-manager, not only the system
  # home-manager.useUserPackages = true;

  programs.fish.enable = true;
  programs.zsh.enable = true;

  programs.nix-ld.enable = true;

  users.groups.julian = {
    gid = 1000;
  };
  # users.groups.wolfi = { gid = 1001; };

  # users.users.wolfi = {
  #   isNormalUser = true;
  #   description = "Wolfi";
  #   uid = 1001;
  #   group = "wolfi";
  #   shell = pkgs.fish;
  #   extraGroups = [ "networkmanager" "wheel" ];
  # };

  environment.etc."manual-links/xfce4-notifyd".source = "${pkgs.xfce.xfce4-notifyd}/lib/xfce4/notifyd/xfce4-notifyd";
  environment.etc."manual-links/polkit-gnome-authentication-agent-1".source = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";

  # List services that you want to enable:
  # Enable the OpenSSH daemon.
  services.openssh.enable = false;

  services.syncthing.enable = true;
  services.syncthing.user = "julian";
  services.syncthing.group = "julian";

  services.redshift.enable = true;

  services.flatpak.enable = true;

  # Smart card reader
  services.pcscd.enable = true;

  xdg.portal.enable = true;
  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];

  # services.emacs.enable = true;

  services.gnome.gnome-keyring.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget

  # Packages needed as root
  environment.systemPackages = with pkgs; [
    vim
    htop
    mc
  ];

  virtualisation.docker.enable = true;

  virtualisation.virtualbox.host.enable = true;
  # virtualisation.virtualbox.host.enableExtensionPack = true;
  # virtualisation.virtualbox.guest.enable = true;
  # virtualisation.virtualbox.guest.x11 = true;
  users.extraGroups.vboxusers.members = [ "julian" ];

  # 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;
  # };

  # 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 = "22.11"; # Did you read the comment?
}