{ config, pkgs, ... }:

{
  imports =
    [
      ./hardware-configuration.nix
    ];

  beatific.hostName = "imperium";

  boot.loader.grub = {
    enable = true;
    device = "/dev/sda";
  };

  fileSystems."/home/tvb/backyard" = {
    device = "//backyard.home/tvb";
    fsType = "cifs";
    options = [
      "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s,credentials=/home/tvb/.local/state/smb/backyard,uid=1000,gid=988"
    ];
  };

  # ZFS support
  boot.supportedFilesystems = [ "zfs" ];
  networking.hostId = "1bf3214b";  # this must be consistent for ZFS

  networking.networkmanager.enable = true;

  time.timeZone = "America/Los_Angeles";

  services.xserver = {
    enable = true;
    displayManager.gdm.enable = true;
    desktopManager.gnome.enable = true;

    # keyboard
    xkb.layout = "us";
    xkb.variant = "";
  };

  # 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;
  };

  # This seems to be sufficient to autodetect the printing functionality of HP OfficeJet 6950
  services.printing.enable = true;
  services.printing.drivers = [ pkgs.hplip ];
  services.avahi = {
    enable = true;
    nssmdns4 = true;
    openFirewall = true;
  };

  users.users.tvb = {
    extraGroups = [ "networkmanager" "docker" ];
    packages = [
      (pkgs.writeShellScriptBin "yt-dlp" ''exec $HOME/.yt-dlp/bin/yt-dlp "$@"'')
    ];
  };

  # Configs needed to run TF2 on integrated graphics
  programs.steam.enable = true;
  nixpkgs.config.allowUnfree = true;
  services.xserver.videoDrivers = [ "i915" ];
  hardware.opengl.enable = true;
  hardware.opengl.driSupport32Bit = true;

  beatific.extraPrograms = true;
  environment.systemPackages = with pkgs; [
    audacity
    bitwarden
    bitwarden-cli
    comic-mono
    firefox
    gnome.gnome-terminal
    gthumb
    libreoffice
    mpv
    obsidian
    pv
    unzip
  ];
  programs.nix-ld.enable = true;

  networking.firewall = {
    enable = false;
  };

  # This value governs how some stateful data, like databases, are handled
  # across different versions of NixOS. This should not be changed to a new
  # release unless the sysadmin has determined that no services would be
  # adversely affected by changing this.
  system.stateVersion = "23.11";
}