# 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, ... }:

{
  imports =
    [
      # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Try to pass through Wii remotes
  # services.udev.packages = [ pkgs.dolphinEmu ];

  virtualisation.docker.enable = true;

  # Should avoid tmpfs running out of space, thanks to: https://discourse.nixos.org/t/run-usr-id-is-too-small/4842
  services.logind.extraConfig = "RuntimeDirectorySize=4G";

  # Setup binary caching
  nix.settings = {
    # add binary caches
    substituters = [
      "https://cosmic.cachix.org"
      "https://cache.nixos.org"
      "https://nixpkgs-wayland.cachix.org"
      "https://cache.lix.systems"
    ];

    trusted-public-keys = [
      "cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="
      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
      "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
      "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
    ];

    extra-substituters = [
      # Nix community's cache server
      "https://nix-community.cachix.org"
    ];

    extra-trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
    ];
  };

  # Automatically hard-link where appropriate
  nix.optimise.automatic = true;

  # Laptop-specific config
  powerManagement.enable = true;
  services.thermald.enable = true;
  services.auto-cpufreq = {
    enable = true;
    settings = {
      battery = {
        governor = "powersave";
        turbo = "never";
      };
      charger = {
        governor = "performance";
        turbo = "auto";
      };
    };
  };

  # Disable wifi powersaving mode
  networking.networkmanager.wifi.powersave = false;

  # Use the zen kernel
  boot.kernelPackages = pkgs.linuxPackages_zen;

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.efi.efiSysMountPoint = "/boot/efi";

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

  # Enable networking
  networking.networkmanager.enable = true;

  # Don't wait for connection to boot
  systemd.services.NetworkManager-wait-online.enable = false;

  # Mount with `noatime` option
  fileSystems."/".options = [ "noatime" ];

  # Select internationalisation properties.
  i18n.defaultLocale = "en_AU.utf8";

  # Enable the COSMIC Desktop Environment.
  services.displayManager.cosmic-greeter.enable = true;
  services.desktopManager.cosmic.enable = true;

  # Enable System76 scheduler
  services.system76-scheduler.enable = true;

  # FUCK YOU GPG
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryPackage = pkgs.pinentry-gnome3;
  };

  # Fix fonts
  fonts = {
    enableDefaultPackages = true;
    fontDir.enable = true;
    packages = with pkgs; [
      intel-one-mono
    ];
    fontconfig = {
      enable = true;
      defaultFonts = {
        monospace = [ "Intel One Mono" ];
        sansSerif = [ "Intel One Mono" ];
      };
    };

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

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

  # Enable pulseaudio
  hardware.pulseaudio.enable = false;

  # rtkit is optional but recommended
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.finchie = {
    isNormalUser = true;
    description = "Finchie";
    shell = pkgs.nushell;
    extraGroups = [ "networkmanager" "wheel" "docker" ];
  };

  # Allow unfree packages
  nixpkgs.config = {
    allowUnfree = true;
    nvidia.acceptLicense = true;
  };

  # Steam configuration
  nixpkgs.config.packageOverrides = pkgs: {
    steam = pkgs.steam.override {
      extraPkgs = pkgs: with pkgs; [
        libgdiplus
      ];
    };
  };
  programs.steam.enable = true;

  # 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 leavecatenate(variables, "bootdev", bootdev)
  # 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?

  nix = {
    package = pkgs.nixVersions.latest;
    extraOptions = ''
      experimental-features = nix-command flakes auto-allocate-uids
    '';
  };
}