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

let
  secrets = import ../configs/secrets.nix;
  wireguard = import ../configs/wireguard.nix;
  unstable = import <nixos-unstable> { config.allowUnfree = true; };
in
{
  imports = [
    /etc/nixos/hardware-configuration.nix
    ../configs/browser.nix
    ../configs/common.nix
    ../configs/docker.nix
    ../configs/games.nix
    ../configs/libvirt.nix
    ../configs/plasma.nix
    ../configs/user-gui.nix
    ../configs/user.nix
  ];

  # fileSystems."/".options = [ "noatime" "discard" ];
  # fileSystems."/boot".options = [ "noatime" "discard" ];
  # fileSystems."/mnt/second" = {
  #  device = "/dev/disk/by-uuid/49c04c91-752d-4dff-b4d9-40a0b9a7bf7c";
  #  fsType = "ext4";
  #  options = [ "noatime" "discard" ];
  # };

  #  nixpkgs.localSystem = {
  #    gcc.arch = "znver2";
  #    gcc.tune = "znver2";
  #    system = "x86_64-linux";
  #  };

  nix.settings.system-features = [ "nixos-test" "benchmark" "big-parallel" "kvm" "gccarch-znver2" ];

  nixpkgs.config.allowUnfree = true;

  boot = {
    initrd.systemd.enable = true;
    loader = {
      systemd-boot.enable = true;
      efi = { canTouchEfiVariables = true; };
    };

    initrd.kernelModules = [ "amdgpu" ];
    plymouth.enable = true;

    extraModulePackages = with pkgs.linuxPackages; [ it87 ];
    kernelModules = [ "it87" ];
    kernelParams = [ "amdgpu.ppfeaturemask=0xffffffff" ];
    supportedFilesystems = [ "ntfs" ];
  };

  systemd.services = {
    monitor = {
      description = "AMDGPU Control Daemon";
      wantedBy = [ "multi-user.target" ];
      after = [ "multi-user.target" ];
      serviceConfig = { ExecStart = "${unstable.pkgs.lact}/bin/lact daemon"; };
    };
  };

  networking = {
    hostName = "desktop";
    useDHCP = false;
    wireguard.interfaces = {
      wg0 = {
        ips = [ "10.100.0.2/24" ];
        privateKey = secrets.wireguard-desktop-private;
        peers = [{
          publicKey = wireguard.wireguard-vps-public;
          presharedKey = secrets.wireguard-preshared;
          allowedIPs = [ "10.100.0.0/24" ];
          endpoint = "szczepan.ski:51820";
          persistentKeepalive = 25;
        }];
      };
    };
  };

  time.timeZone = "Europe/Berlin";

  console = {
    font = "latarcyrheb-sun32";
    keyMap = "us";
  };

  environment.systemPackages = with unstable.pkgs; [
    unigine-valley
    unigine-superposition
    lact
    amdgpu_top
  ];

  hardware = {
    keyboard.qmk.enable = true;
    enableAllFirmware = true;
    xone.enable = true;
    cpu.amd.updateMicrocode = true;

    bluetooth.enable = true;
    opengl = {
      driSupport = true;
      driSupport32Bit = true;
      extraPackages = with pkgs; [
        rocm-opencl-icd
        rocm-opencl-runtime
        amdvlk
      ];
      extraPackages32 = with pkgs; [
        driversi686Linux.amdvlk
      ];
    };

    fancontrol = {
      enable = true;
      config = ''
        INTERVAL=10
        DEVPATH=hwmon3=devices/platform/it87.656
        DEVNAME=hwmon3=it8665
        FCTEMPS=hwmon3/pwm3=hwmon3/temp1_input hwmon3/pwm2=hwmon3/temp1_input hwmon3/pwm1=hwmon3/temp1_input
        FCFANS=hwmon3/pwm3=hwmon3/fan2_input hwmon3/pwm2=hwmon3/fan1_input hwmon3/pwm1=
        MINTEMP=hwmon3/pwm3=60 hwmon3/pwm2=60 hwmon3/pwm1=60
        MAXTEMP=hwmon3/pwm3=75 hwmon3/pwm2=75 hwmon3/pwm1=75
        MINSTART=hwmon3/pwm3=51 hwmon3/pwm2=51 hwmon3/pwm1=51
        MINSTOP=hwmon3/pwm3=51 hwmon3/pwm2=51 hwmon3/pwm1=51
        MINPWM=hwmon3/pwm1=51 hwmon3/pwm2=51 hwmon3/pwm3=51
        MAXPWM=hwmon3/pwm3=127 hwmon3/pwm2=204
      '';
    };

    pulseaudio.enable = false;
  };

  sound.enable = true;

  services = {
    netdata.enable = true;
    printing.enable = true;
    xserver.videoDrivers = [ "amdgpu" ];

    displayManager.autoLogin = {
      enable = true;
      user = "alex";
    };

    pipewire = {
      enable = true;
      alsa.enable = true;
      alsa.support32Bit = true;
      pulse.enable = true;
    };

    # borgbackup.jobs.home = rec {
    #   compression = "auto,zstd";
    #   encryption = {
    #     mode = "repokey-blake2";
    #     passphrase = secrets.borg-key;
    #   };
    #   extraCreateArgs = "--checkpoint-interval 600 --exclude-caches";
    #   environment.BORG_RSH = "ssh -i ~/.ssh/id_borg_rsa";
    #   paths = "/home/alex";
    #   repo = secrets.borg-repo;
    #   startAt = "daily";
    #   user = "alex";
    #   prune.keep = {
    #     daily = 7;
    #     weekly = 4;
    #     monthly = 6;
    #   };
    #   extraPruneArgs = "--save-space --list --stats";
    #   exclude = map (x: paths + "/" + x) be.borg-exclude;
    # };
  };

  home-manager.users.alex.services.barrier.client = {
    enable = true;
    enableCrypto = false;
    name = "desktop";
    server = "192.168.0.168:24800";
  };

  system.stateVersion = "24.05";
}