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

  bosun = {
    profiles = {
      graphical.enable = true;
      docker.enable = true;
      work.enable = true;
    };

    #quirks = ["avahi" "docker" "nix-ld"];
    key = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPjqieS4GkYAa1WRYZpxjgYsj7VGZ9U+rTFCkX8M0umD";
  };

  networking = {
    firewall.enable = false;
    interfaces.eno1.wakeOnLan.enable = true;
  };

  programs = {
    weylus.users = ["toph"];

    gnupg.agent = {
      enable = true;
      pinentryPackage = pkgs.pinentry-gtk2;
      enableSSHSupport = true;
    };

    dconf.enable = true;

    steam = {
      enable = true;
      protontricks.enable = true;
      remotePlay.openFirewall = true;
    };
    envision.enable = true;
    gamemode.enable = true;

    _1password.enable = true;
    _1password-gui = {
      enable = true;
      # Certain features, including CLI integration and system authentication support,
      # require enabling PolKit integration on some desktop environments (e.g. Plasma).
      polkitPolicyOwners = ["toph"];
    };

    obs-studio = {
      enable = true;
      enableVirtualCamera = true;

      plugins = with pkgs.obs-studio-plugins; [
        wlrobs
        obs-vaapi
        obs-pipewire-audio-capture
        obs-backgroundremoval
        obs-move-transition
        droidcam-obs
      ];
    };
  };

  services = {
    # ovos.enable = true; # message-bus only. remainder in hm
    flatpak = {
      enable = true;
      packages = [
        "com.bambulab.BambuStudio"
        "im.riot.Riot"
      ];
    };

    hardware.openrgb.enable = true;

    # Bluetooth manager
    blueman.enable = true;
    udev.extraRules = ''
      # SpaceMouse Enterprise
      SUBSYSTEM=="hidraw", ATTRS{idVendor}=="256f", MODE="0666"
      # Thrustmaster T.Flight Rudder Pedals
      SUBSYSTEM=="input", ATTRS{idProduct}=="b679", ATTRS{idVendor}=="044f", MODE="0666", ENV{ID_INPUT_JOYSTICK}="1"
    '';
    udev.packages = [pkgs.platformio-core.udev];

    elements.ollama.enable = true;

    usbmuxd = {
      enable = true;
      package = pkgs.usbmuxd2;
    };

    gvfs.enable = true; # Mount/trash/...
    tumbler.enable = true; # Thumbnail support in Thunar

    gnome.gnome-keyring.enable = true;

    # Enable CUPS to print documents.
    printing = {
      enable = true;
      drivers = with pkgs; [
        brlaser
      ];
    };

    # Smartcard support, necessary for Yubikey logins
    pcscd.enable = true;
  };

  environment = {
    # List packages installed in system profile. To search, run:
    # $ nix search wget
    systemPackages = with pkgs; [
      # Global apps
      vim
      wget
      htop
      gnumake
      libnotify
      gtk3

      openrgb-with-all-plugins
      # lact # GPU tuning
      libimobiledevice
      ifuse
      naps2 # Scanning

      # Oxidized coreutils
      uutils-coreutils-noprefix

      wally-cli
      keymapp
      pavucontrol

      nix-tree
      nix-output-monitor

      xdg-desktop-portal
      xdg-desktop-portal-gtk
    ];

    # Quirky workaround for this not being set in portals for some reason
    sessionVariables.MOZ_ENABLE_WAYLAND = "1";
  };

  users.groups.pico = {};

  # AMD GPU tooling
  # systemd.packages = [pkgs.lact];
  # systemd.services.lactd.wantedBy = ["multi-user.target"];

  hardware = {
    amdgpu = {
      opencl.enable = true;
      overdrive.enable = true;
    };

    graphics = {
      enable = true;
      enable32Bit = true;
      extraPackages = with pkgs; [
        mesa.opencl
      ];
    };

    bluetooth = {
      enable = true;
      powerOnBoot = true;
    };

    # SANE scanner support
    sane = {
      enable = true;
      extraBackends = [pkgs.brscan4];
    };

    # 3DConnexion support
    spacenavd.enable = true;

    # Input emulation from userspace (see weylus).
    uinput.enable = true;

    # Enable zsa keyboard (Moonlander) support.
    keyboard.zsa.enable = true;
  };

  # Do not change this value!
  system.stateVersion = "23.05";

  boot = {
    # Set up our bootloader
    loader = {
      efi.canTouchEfiVariables = true;
      grub = {
        enable = true;
        device = "nodev";
        efiSupport = true;
      };
    };

    extraModulePackages = with config.boot.kernelPackages; [
      v4l2loopback
    ];

    kernelModules = ["v4l2loopback"];
    extraModprobeConfig = ''
      options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
    '';
  };
}