{ config, pkgs, inputs, ... }: {
  services.flatpak.enable = true;
  programs.nix-ld.enable = true;
  programs.nix-ld.libraries = [
    # put here missing libraries
    pkgs.glibc
  ];
  programs.steam = {
    enable = true;

    extraCompatPackages = [
      pkgs.proton-ge-bin
    ];

  };
  programs.thunar.enable = true;
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };
  programs.gamemode.enable = true;
  boot.binfmt.registrations.appimage = {
    wrapInterpreterInShell = false;
    interpreter = "${pkgs.appimage-run}/bin/appimage-run";
    recognitionType = "magic";
    offset = 0;
    mask = ''\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff'';
    magicOrExtension = ''\x7fELF....AI\x02'';
  };
  environment.systemPackages = with pkgs; [
    (inputs.umu.packages.${pkgs.system}.umu.override { version = "${inputs.umu.shortRev}"; })
    gfxreconstruct
    glslang
    spirv-cross
    spirv-headers
    spirv-tools
    vulkan-extension-layer
    vulkan-headers
    vulkan-loader
    vulkan-tools
    vulkan-tools-lunarg
    vulkan-utility-libraries
    vulkan-validation-layers
    vkdisplayinfo
    vkd3d
    Bottles
    vkd3d-proton
    vk-bootstrap
    (lutris.override {
      extraLibraries = pkgs: [
        # List library dependencies here
        gst_all_1.gstreamer
        # Common plugins like "filesrc" to combine within e.g. gst-launch
        gst_all_1.gst-plugins-base
        # Specialized plugins separated by quality
        gst_all_1.gst-plugins-good
        gst_all_1.gst-plugins-bad
        gst_all_1.gst-plugins-ugly
        # Plugins to reuse ffmpeg to play almost every video format
        gst_all_1.gst-libav
        # Support the Video Audio (Hardware) Acceleration API
        gst_all_1.gst-vaapi
      ];
    })
    sipcalc
    xdg-utils
    pass
    xdg-desktop-portal
    pkg-config
    xclip
    nvd
    xdg-desktop-portal-gtk
    google-chrome
    zoom-us
    #    icu
    # icu.dev
    neovim
    git
    gnupg
    pinentry-rofi
    pinentry
    rofi-rbw-x11
    rbw
    nil
    nixpkgs-fmt
    curl
    git
    libnotify
    usbutils
    vim
    wget
    v4l-utils
    nmap
    wineWowPackages.stable
    rustc
    cargo

  ];
  systemd = {
    user.services.polkit-gnome-authentication-agent-1 = {
      description = "polkit-gnome-authentication-agent-1";
      wantedBy = [ "graphical-session.target" ];
      wants = [ "graphical-session.target" ];
      after = [ "graphical-session.target" ];
      serviceConfig = {
        Type = "simple";
        ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
        Restart = "on-failure";
        RestartSec = 1;
        TimeoutStopSec = 10;
      };
    };
  };
}