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

  age.secrets = {
    thor_wg_priv = { file = ../../secrets/thor_wg_priv.age; };
  };

  boot = {
    binfmt.emulatedSystems = [ "armv7l-linux" "aarch64-linux" ];
    # kernelPackages = pkgs.linuxPackages_latest;
    # kernelPackages = pkgs.linuxPackages_6_1;
    extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback hid-nintendo ];
    loader = {
      systemd-boot.enable = true;
      efi.canTouchEfiVariables = true;
    };
    initrd = {
      checkJournalingFS = true;
      luks.devices = {
        root = {
          device = "/dev/disk/by-id/nvme-Sabrent_Rocket_4.0_1TB_A0D6070C1AA788202455-part2";
          preLVM = true;
          allowDiscards = true;
          bypassWorkqueues = true;
        };
        nvme2t = {
          device = "/dev/disk/by-id/nvme-SHPP41-2000GM_SJC4N477711004A0J";
          preLVM = true;
          allowDiscards = true;
          bypassWorkqueues = true;
        };
      };
    };
  };

  console = {
    font = "Lat2-Terminus16";
    keyMap = "us";
  };

  environment = {
    pathsToLink = [ "/share/zsh" ];
    systemPackages = builtins.attrValues { inherit (pkgs) git helix tmux vim; };
  };

  hardware = {
    opengl.enable = true;
    bluetooth = {
      enable = true;
      package = pkgs.bluezFull;
    };
    enableRedistributableFirmware = true;
    pulseaudio.enable = false;
    # nvidia.modesetting.enable = true;
    opentabletdriver = { enable = true; daemon.enable = true; };
  };

  i18n.defaultLocale = "it_IT.UTF-8";

  programs = {
    dconf.enable = true;
    flashrom.enable = true;
    gamemode = {
      enable = true;
      settings = {
        custom = {
          start = "${pkgs.libnotify}/bin/notify-send 'GameMode started'";
          end = "${pkgs.libnotify}/bin/notify-send 'GameMode ended'";
        };
      };
    };
    gnupg.agent = {
      enable = true;
      enableSSHSupport = true;
    };
    steam = {
      enable = true;
      package = pkgs.steam.override {
        # extraPkgs = pkgs: with pkgs; [ icu ];
        # extraLibraries = pkgs: with pkgs; [ dconf.lib gnome.gvfs icu libdrm ];
        # extraProfile = ''
        #   export GSETTINGS_SCHEMA_DIR="${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}/glib-2.0/schemas/"
        # '';
      };
      remotePlay.openFirewall = true;
    };
    zsh.enable = true;
  };

  networking = {
    hostName = "thor"; # Define your hostname.
    networkmanager.enable = true;

    wg-quick.interfaces = {
      wg0 = {
        autostart = false;
        address = [ "10.0.0.4/24" "fdc9:281f:04d7:9ee9::4/64" ];
        dns = [ "10.0.0.1" "fdc9:281f:04d7:9ee9::1" ];
        privateKeyFile = config.age.secrets.thor_wg_priv.path;

        peers = [
          {
            # baldur
            # allowedIPs = [ "10.0.0.3/32" "fdc9:281f:04d7:9ee9::3/128" ];
            allowedIPs = [ "0.0.0.0/0" "::/0" ];
            endpoint = "baldur.bertof.net:51820";
            presharedKeyFile = config.age.secrets.wg_psk.path;
            publicKey = "K57ikgFSR1O0CXWBxfQEu7uxSOsp3ePj/NMRets5pVc=";
          }
          {
            # odin
            publicKey = "LDBhvzeYmHJ0z5ch+N559GWjT3It1gZvGR/9WtCfURw=";
            presharedKeyFile = config.age.secrets.wg_psk.path;
            allowedIPs = [ "10.0.0.2/24" "fdc9:281f:04d7:9ee9::2/128" ];
          }
          {
            # oppo
            publicKey = "OBk6bHKuIYLwD7cwjmAuMn57jXqbDwCL52jhQxiHnnA=";
            presharedKeyFile = config.age.secrets.wg_psk.path;
            allowedIPs = [ "10.0.0.3/24" "fdc9:281f:04d7:9ee9::3/128" ];
          }
          {
            # thor
            publicKey = "rpwR6n4IE96VZAmQDBufsWE/a9G7d8fpkvY1OwsbOhk=";
            presharedKeyFile = config.age.secrets.wg_psk.path;
            allowedIPs = [ "10.0.0.4/24" "fdc9:281f:04d7:9ee9::4/128" ];
          }
        ];
      };
    };
  };

  time.timeZone = "Europe/Rome";

  services = {
    avahi = {
      enable = true;
      openFirewall = true;
      nssmdns = true;
      publish = {
        enable = true;
        addresses = true;
        domain = true;
        userServices = true;
        workstation = true;
      };
      extraServiceFiles = {
        ssh = "${pkgs.avahi}/etc/avahi/services/ssh.service";
      };
    };
    blueman.enable = true;
    # clamav = {
    #   daemon.enable = true;
    #   updater.enable = true;
    # };
    dbus = { packages = [ pkgs.dconf ]; implementation = "broker"; };
    gnome.gnome-keyring.enable = true;
    gvfs = {
      enable = true;
      # package = pkgs.gnome3.gvfs;
    };
    # joycond.enable = true;
    keybase.enable = true;
    onedrive = { enable = true; package = pkgs.unstable_pkgs.onedrive; };
    openssh = { enable = true; openFirewall = true; };
    pipewire = {
      enable = true;
      alsa = { enable = true; support32Bit = true; };
      jack.enable = true;
      pulse.enable = true;
      # media-session.enable = true;
    };
    power-profiles-daemon.enable = true;
    smartd.enable = true;
    snapper = {
      configs =
        let
          common = {
            ALLOW_USERS = [ "bertof" ];
            TIMELINE_CLEANUP = true;
            TIMELINE_CREATE = true;
          };
        in
        {
          bertof_home = recursiveUpdate common { SUBVOLUME = "/home/bertof"; };
        };
    };
    thermald.enable = true;
    xserver = {
      enable = true;
      desktopManager = {
        # gnome.enable = true;
        # cinnamon.enable = true;
        # plasma5 = { enable = true; runUsingSystemd = true; useQtScaling = true; };
      };
      windowManager.bspwm = { enable = true; };
      displayManager.gdm = { enable = true; };
      # displayManager.sddm = {
      #   enable = true;
      #   theme =
      #     "${pkgs.sddm-theme-clairvoyance}/usr/share/sddm/themes/clairvoyance";
      # };

      videoDrivers = [ "nvidia" ];
      layout = "us,it";
      xkbOptions =
        "eurosign:e,terminate:ctrl_alt_bksp,compose:rctrl,grp:menu_toggle";
      xrandrHeads = [{
        primary = true;
        output = "DP-4";
      }];
    };
    # gnome.gnome-remote-desktop.enable = true;
  };

  # services.teamviewer.enable = true;

  security = {
    tpm2.enable = true;
    rtkit.enable = true;
    pam.services = { autounlock_gnome_keyring.enableGnomeKeyring = true; };
    sudo.extraConfig = ''
      Defaults pwfeedback
    '';
  };

  sound.enable = false;

  users.users.bertof = {
    isNormalUser = true;
    extraGroups = [
      "audio"
      "input"
      "docker"
      "flashrom"
      "libvirtd"
      "network"
      "networkmanager"
      "usb"
      "video"
      "wheel"
    ];
    shell = pkgs.zsh;
  };

  virtualisation = {
    docker.enable = true;
    kvmgt.enable = true;
    libvirtd.enable = true;
    podman.enable = true;
    # virtualbox.host.enable = true;
  };

  nixpkgs.config = {
    allowUnfree = true;
    packageOverrides = pkgs: {
      steam = pkgs.steam.override { extraPkgs = pkgs: [ pkgs.icu ]; };
    };
    # cudaSupport = true;
  };

  system.stateVersion = "22.11"; # Did you read the comment?
}