# 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, lib, pkgs, nixos-unstable, inputs, ... }:

{
  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.kernelModules = [
    "v4l2loopback"
  ];
  boot.extraModulePackages = [
    pkgs.linuxPackages.v4l2loopback
  ];

  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  nix.settings.extra-experimental-features = [ "nix-command" "flakes" ];

  # Enable networking
  networking.networkmanager.enable = true;
  networking.wireless.iwd = {
    enable = true;
    settings.General.EnableNetworkConfiguration = true;
  };

  # Set your time zone.
  time.timeZone = "America/Anchorage";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  services.auto-cpufreq.enable = true;
  services.auto-cpufreq.settings = {
    battery = {
      governor = "powersave";
      turbo = "never";
    };
    charger = {
      governor = "performance";
      turbo = "auto";
    };
  };  

  # Enable the X11 windowing system.
  services.xserver = {
    enable = true;
    # enable = false;
    xkb = {
      layout = "us";
      variant = "";
      options = "caps_lock:esc";
    };
    # videoDrivers = [
    #                  "displaylink" # broken
    #                  "modesetting" 
    #                ];
    # Enable the GNOME Desktop Environment.
    desktopManager = {
      xterm.enable = false;
      gnome.enable = true;
      # plasma6.enable = true;
    };
    displayManager.gdm.enable = true;
    # displayManager.defaultSession = "plasmax11";
  };
  # console.useXkbConfig = true;
  console.keyMap = ./galvatron/keys.map;
  environment.gnome.excludePackages = with pkgs.gnome; [
    baobab
    cheese
    epiphany
    eog
    yelp
    simple-scan
    geary
    gnome-calculator
    gnome-calendar
    gnome-weather
    gnome-maps
    gnome-contacts
  ];

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

  services.avahi = {
    enable = true;
    nssmdns = true;
    publish = {
      enable = true;
      addresses = true;
      domain = true;
      hinfo = true;
      userServices = true;
      workstation = true;
    };
  };

  # 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.mir = {
    isNormalUser = true;
    description = "Miranda Marquez";
    extraGroups = [ "networkmanager" "wheel" "input" "audio" ];
    packages = with pkgs; [
      # firefox
      # home-manager
      # thunderbird
      git
      zsh
      gparted
      ntfs3g
    ];
  };

  # Enable automatic login for the user.
  services.xserver.displayManager.autoLogin.enable = true;
  services.xserver.displayManager.autoLogin.user = "mir";
  # services.getty.autologinUser = "mir"

  # Workaround for GNOME autologin: https://github.com/NixOS/nixpkgs/issues/103746#issuecomment-945091229
  systemd.services."getty@tty1".enable = false;
  systemd.services."autovt@tty1".enable = false;

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    wget
    vim
    emacs29-pgtk
    nfs-utils
    v4l-utils
    android-tools
    adb-sync
  ];

  services.flatpak.enable = true;

  # 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;

  # 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 = "23.05"; # Did you read the comment?

}