{ pkgs, lib, systemSettings, userSettings, ... }:
{
  imports =
    [ ../../system/hardware-configuration.nix
      ../../system/hardware/systemd.nix # systemd config
      ../../system/hardware/kernel.nix # Kernel config
      ../../system/hardware/power.nix # Power management
      ../../system/hardware/time.nix # Network time sync
      ../../system/hardware/opengl.nix
      ../../system/hardware/printing.nix
      ../../system/hardware/bluetooth.nix
      (./. + "../../../system/wm"+("/"+userSettings.wm)+".nix") # My window manager
      #../../system/app/flatpak.nix
      ../../system/app/virtualization.nix
      ( import ../../system/app/docker.nix {storageDriver = null; inherit pkgs userSettings lib;} )
      ../../system/security/doas.nix
      ../../system/security/gpg.nix
      ../../system/security/blocklist.nix
      ../../system/security/firewall.nix
      ../../system/security/firejail.nix
      ../../system/security/openvpn.nix
      ../../system/security/automount.nix
      ../../system/style/stylix.nix
    ];

  # Fix nix path
  nix.nixPath = [ "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
                  "nixos-config=$HOME/dotfiles/system/configuration.nix"
                  "/nix/var/nix/profiles/per-user/root/channels"
                ];

  # Ensure nix flakes are enabled
  nix.extraOptions = ''
    experimental-features = nix-command flakes
  '';

  # Substituters
  nix.settings = {
    substituters = [
      "https://cache.nixos.org"
      "https://hyprland.cachix.org"
      "https://nix-community.cachix.org"
    ];
    trusted-public-keys = [
      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
    ];
  };

  # wheel group gets trusted access to nix daemon
  nix.settings.trusted-users = [ "@wheel" ];

  # I'm sorry Stallman-taichou
  nixpkgs.config.allowUnfree = true;

  # Kernel modules
  boot.kernelModules = [ "i2c-dev" "i2c-piix4" "cpufreq_powersave" ];

  # Bootloader
  # Use systemd-boot if uefi, default to grub otherwise
  boot.loader.systemd-boot.enable = if (systemSettings.bootMode == "uefi") then true else false;
  boot.loader.systemd-boot.editor = false;
  boot.loader.efi.canTouchEfiVariables = if (systemSettings.bootMode == "uefi") then true else false;
  boot.loader.efi.efiSysMountPoint = systemSettings.bootMountPath; # does nothing if running bios rather than uefi
  boot.loader.grub.enable = if (systemSettings.bootMode == "uefi") then false else true;
  boot.loader.grub.device = systemSettings.grubDevice; # does nothing if running uefi rather than bios

  # Silent Boot
  # https://wiki.archlinux.org/title/Silent_boot
  boot.kernelParams = [
    "quiet"
    "splash"
    "vga=current"
    "rd.systemd.show_status=false"
    "rd.udev.log_level=3"
    "udev.log_priority=3"
  ];
  boot.consoleLogLevel = 0;
  boot.initrd.systemd.enable = true;
  # https://github.com/NixOS/nixpkgs/pull/108294
  boot.initrd.verbose = false;

  boot.plymouth.enable = true;
  #boot.plymouth.themePackages = with pkgs; [ nixos-bgrt-plymouth ];
  #boot.plymouth.theme = "NixOS BGRT";

  # Networking
  networking.hostName = systemSettings.hostname; # Define your hostname.
  networking.networkmanager.enable = true; # Use networkmanager

  # Timezone and locale
  time.timeZone = systemSettings.timezone; # time zone
  i18n.defaultLocale = systemSettings.locale;
  i18n.extraLocaleSettings = {
    LC_ADDRESS = systemSettings.locale;
    LC_IDENTIFICATION = systemSettings.locale;
    LC_MEASUREMENT = systemSettings.locale;
    LC_MONETARY = systemSettings.locale;
    LC_NAME = systemSettings.locale;
    LC_NUMERIC = systemSettings.locale;
    LC_PAPER = systemSettings.locale;
    LC_TELEPHONE = systemSettings.locale;
    LC_TIME = systemSettings.locale;
  };

  # User account
  users.users.${userSettings.username} = {
    isNormalUser = true;
    description = userSettings.name;
    extraGroups = [ "networkmanager" "wheel" "input" "dialout" "video" "render" ];
    packages = [];
    uid = 1000;
  };

  # System packages
  environment.systemPackages = with pkgs; [
    vim
    wget
    zsh
    git
    cryptsetup
    home-manager
    wpa_supplicant
    attic-client
    (pkgs.writeScriptBin "comma" ''
      if [ "$#" = 0 ]; then
        echo "usage: comma PKGNAME... [EXECUTABLE]";
      elif [ "$#" = 1 ]; then
        nix-shell -p $1 --run $1;
      elif [ "$#" = 2 ]; then
        nix-shell -p $1 --run $2;
      else
        echo "error: too many arguments";
        echo "usage: comma PKGNAME... [EXECUTABLE]";
      fi
    '')
    (pkgs.writeScriptBin "comma-shell" ''
      if [ "$#" = 0 ]; then
        echo "usage: comma-shell PKGNAME1 [PKGNAME2 PKGNAME3...]";
      else
        nix-shell -p $@
      fi
    '')

  ];

  # I use zsh btw
  environment.shells = with pkgs; [ zsh ];
  users.defaultUserShell = pkgs.zsh;
  programs.zsh.enable = true;

  fonts.fontDir.enable = true;

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

  # It is ok to leave this unchanged for compatibility purposes
  system.stateVersion = "22.11";

}