nix-files/machines/moby/default.nix

{ config, pkgs, mobile-nixos, ... }:
{
  imports = [
    (import "${mobile-nixos}/lib/configuration.nix" {
      device = "pine64-pinephone";
    })
    ./firmware.nix
    ./fs.nix
  ];
  nixpkgs.overlays = [(next: prev: {
    # without this, kernel module build fails due to lacking dm_mod.
    # see: https://github.com/NixOS/nixpkgs/issues/126755#issuecomment-869149243
    # dm_mod appears to still be loaded, though? maybe some weird thing between compiled and dynamically-loaded mods?
    makeModulesClosure = x:
      prev.makeModulesClosure (x // { allowMissing = true; });
  })];
  # XXX colin: phosh doesn't work well with passwordless login
  users.users.colin.initialPassword = "147147";
  services.getty.autologinUser = "root";  # allows for emergency maintenance?

  # usability compromises
  sane.impermanence.home-dirs = [
    ".librewolf"
  ];

  # sane.home-manager.extraPackages = [
  #   # for web browsers see: https://forum.pine64.org/showthread.php?tid=13669
  #   pkgs.angelfish  # plasma mobile web browser; broken on phosh (poor wayland support)
  #   # pkgs.plasma5Packages.index  # file browser
  #   pkgs.plasma5Packages.konsole  # terminal
  #   # pkgs.plasma5Packages.pix  # picture viewer
  #   pkgs.plasma5Packages.kalk  # calculator; broken on phosh
  #   # pkgs.plasma5Packages.buho  # (plasma mobile?) note application
  #   pkgs.plasma5Packages.kasts  #  podcast app; works on phosh after setting QT envar
  #   pkgs.plasma5Packages.koko  # image gallery; broken on phosh
  #   pkgs.plasma5Packages.kwave  # media player.
  #   # pkgs.plasma5Packages.neochat  #  matrix client. needs qcoro => no aarch64 support
  #   # pkgs.plasma5Packages.plasma-dialer  # phone dialer
  #   # pkgs.plasma5Packages.plasma-mobile  # the whole shebang?
  #   # pkgs.plasma5Packages.plasma-settings
  #   pkgs.plasma5Packages.bomber  # arcade game; broken on phosh
  #   pkgs.plasma5Packages.kapman  # pacman
  #   pkgs.st  # suckless terminal; broken on phosh
  #   # pkgs.alacritty  # terminal; crashes phosh
  # ];
  # sane.home-packages.enableGuiPkgs = false;  # XXX faster builds/imaging for debugging
  sane.home-manager.extraPackages = [
    pkgs.plasma5Packages.konsole  # terminal
  ];

  sane.nixcache.enable = true;
  sane.impermanence.enable = true;
  sane.gui.phosh.enable = true;

  boot.loader.efi.canTouchEfiVariables = false;
  mobile.bootloader.enable = false;
  mobile.boot.stage-1.enable = false;
  # boot.initrd.systemd.enable = false;
  # boot.initrd.services.swraid.enable = false;  # attempt to fix dm_mod stuff

  # mobile-nixos' /lib/firmware includes:
  #   rtl_bt          (bluetooth)
  #   anx7688-fw.bin  (USB-C -> HDMI bridge)
  #   ov5640_af.bin   (camera module)
  hardware.firmware = [ config.mobile.device.firmware ];

  system.stateVersion = "21.11";

  # defined: https://www.freedesktop.org/software/systemd/man/machine-info.html
  # XXX colin: not sure which, if any, software makes use of this
  environment.etc."machine-info".text = ''
    CHASSIS="handset"
  '';

  # enable rotation sensor
  hardware.sensor.iio.enable = true;

  users.groups.feedbackd.gid = config.sane.allocations.feedbackd-gid;
}