{
  config,
  inputs,
  lib,
  pkgs,
  ...
}:
{
  imports = [ ./users/thiago/default.nix ];

  boot.loader.systemd-boot.enable = true;

  nixpkgs.overlays = [
    (final: prev: {
      libnitrokey = prev.libnitrokey.overrideAttrs (old: {
        cmakeFlags = (old.cmakeFlags or [ ]) ++ [
          "-DCMAKE_POLICY_VERSION_MINIMUM=3.5"
        ];
      });
    })
  ];

  environment = {
    shells = with pkgs; [ zsh ];
    etc = lib.mapAttrs' (name: value: {
      name = "nix/path/${name}";
      value.source = value.flake;
    }) config.nix.registry;
    systemPackages = with pkgs; [
      ccid
      exfat
      file
      fuse3
      gcsfuse
      git
      gnupg
      hidapi
      home-manager
      keymapp
      libnitrokey
      libusb1
      nix-ld
      opensc
      pciutils
      pcsc-safenet
      pcsclite
      pcsctools
      pkcs11helper
      podman-compose
      rclone
      sops
      wget
      zsa-udev-rules
    ];
  };
  hardware.keyboard.zsa.enable = true;
  networking.networkmanager.enable = true;
  nix = {
    registry = (lib.mapAttrs (_: flake: { inherit flake; })) (
      (lib.filterAttrs (_: lib.isType "flake")) inputs
    );

    nixPath = [ "/etc/nix/path" ];

    settings = {
      download-buffer-size = "512M";
      experimental-features = "nix-command flakes";
      auto-optimise-store = true;
    };
  };

  nixpkgs.config.allowUnfree = true;
  programs = {
    gnupg = {
      agent = {
        enableSSHSupport = true;
        enable = true;
        pinentryPackage = pkgs.pinentry-tty;
      };
    };
    nix-ld = {
      enable = true;
      libraries = with pkgs; [
        glibc
        zlib
      ];
    };
    zsh.enable = true;
  };
  services = {
    pcscd.enable = true;
    # xserver.displayManager.sessionCommands =
    #   "${pkgs.xorg.xmodmap}/bin/xmodmap -e 'keycode 64 = Alt_L'";

    udev.packages = [
      pkgs.libwacom
      pkgs.nitrokey-udev-rules
    ];
  };
  users.groups.scard = { };

  time.timeZone = "America/Sao_Paulo";

  users.defaultUserShell = pkgs.zsh;
}