# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

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

let
  user = "matt";
  password = "$y$j9T$EkPXmsmIMFFZ.WRrBYCxS1$P0kwo6e4.WM5DsqUcEqWC3MrZp5KfCjxffraMFZWu06";
  SSID = "Joey's Jungle 5G";
  SSIDpassword = config.sops.templates."wifi-password".content;
  interface = "wlan0";
  timezone = "America/Chicago";
  hostname = "pi4";
in
{
  imports = [
    # Include the results of the hardware scan.
    ./boot.nix
    ./hardware-configuration.nix
    ./impermanence.nix
    ./sops.nix
    ./ups-monitor.nix
    ../default.nix
  ];

  # Enable nix flakes and nix-command tools
  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

  nix.settings.trusted-users = [ "@wheel" ];

  services.xserver = {
    enable = false;
    desktopManager = {
      budgie.enable = false;
    };
    displayManager = {
      lightdm.enable = false;
    };
  };

  services.ups-monitor = {
    enable = false;
  };

  # hardware = {
  #   raspberry-pi."4".fkms-3d.enable = true;
  #   raspberry-pi."4".apply-overlays-dtmerge.enable = true;
  #   raspberry-pi."4".audio.enable = true;
  #   deviceTree = {
  #     enable = true;
  #     filter = "*rpi-4-*.dtb";
  #   };
  #   pulseaudio.enable = true;
  # };

  # Set your time zone.
  time.timeZone = timezone;

  networking = {
    networkmanager.enable = lib.mkForce true;
    hostName = hostname;
    wireless = {
      enable = false;
      networks."${SSID}".psk = SSIDpassword;
      interfaces = [ interface ];
    };
  };

  systemd.services.btattach = {
    before = [ "bluetooth.service" ];
    after = [ "dev-ttyAMA0.device" ];
    wantedBy = [ "multi-user.target" ];
    serviceConfig = {
      ExecStart = "${pkgs.bluez}/bin/btattach -B /dev/ttyAMA0 -P bcm -S 3000000";
    };
  };

  environment.systemPackages = with pkgs; [
    vim
    libraspberrypi
    raspberrypi-eeprom
    raspberrypifw
    raspberrypiWirelessFirmware
    raspberrypi-armstubs
    htop
    git
  ];

  services.openssh.enable = true;

  users = {
    mutableUsers = false;
    users."${user}" = {
      isNormalUser = true;
      initialHashedPassword = password;
      extraGroups = [
        "wheel"
        "docker"
      ];
      shell = pkgs.zsh;
    };
  };
}