{ tree, modulesPath, config, pkgs, lib, ... }:

{
  imports = with tree; [
    users.root
    users.chaos

    profiles.base
    profiles.tailscale
    profiles.sshd

    hosts.raspberry.services.music-friend

    profiles.connectivity.bluetooth
    profiles.connectivity.ios

    ./boot.nix
    (modulesPath + "/installer/sd-card/sd-image.nix")
  ];

  home-manager.users.root = {
    imports = with tree; [ home.base home.dev.small ];
  };
  home-manager.users.chaos = {
    imports = with tree; [ home.base home.dev.small ];
  };

  boot.supportedFilesystems = lib.mkForce [ "vfat" ];
  boot.kernelPackages = pkgs.linuxPackages_latest;

  networking.hostName = "raspberry";
  time.timeZone = "Europe/London";

  networking.useDHCP = true;
  networking.wireless = {
    enable = true;
    userControlled.enable = true;
    environmentFile = "/secrets/wifi-env";
    networks.BT-JGA898 = {
      priority = 10;
      psk = "@PSK_HOME@";
    };
    networks."Kitteh iPhone" = {
      priority = 100;
      psk = "@PSK_HOTSPOT@";
    };
  };

  sdImage.compressImage = lib.mkForce false;

  system.stateVersion = "21.11";
}