final: prev:

let
  pySmartDL = prev.callPackage ./development/python/pySmartDL {};
  cfscrape = prev.callPackage ./development/python/cfscrape {};
  discord-system-electron = prev.callPackage ./applications/networking/instant-messengers/discord {
    # Wayland
    # NOTE: electron under Wayland has no window titlebars
    upstreamElectron = prev.electron_16;
    extraStartupArgs = "--enable-features=UseOzonePlatform --ozone-platform=wayland";
    #extraStartupArgs = "--enable-features=UseOzonePlatform --ozone-platform=wayland --enable-features=WebRTCPipeWireCapturer";
  };
  wf-config_0_8 = prev.wf-config.overrideAttrs (old: {
    version = "0.8-git";
    src = prev.fetchFromGitHub {
      owner = "wayfirewm";
      repo = "wf-config";
      rev = "e42a3870fb194842a505ad5a9671be1aebda0b0b";
      sha256 = "0n6i3hizbqixxjh33950ya8avwqil5k94jbgff1pimcbh9ahpgrr";
    };
  });
  wayfire-master = (prev.wayfireApplications-unwrapped.wayfire.overrideAttrs (old: {
    version = "0.8.0-20220526";
    src = prev.fetchgit {
      url = "https://github.com/WayfireWM/wayfire.git";
      rev = "5dbf0d0fd8ec46cf112f05fb63057f5b6d06b10d";
      sha256 = "sha256-ZeaNSlDHoiLnRlHKk14meDbrizIz+nm3iYl90vvo2Ps=";
      fetchSubmodules = true;
    };

    buildInputs = (map
      # Override wlroots with wlroots_0_15
      (x: if (prev.lib.getName x) == "wlroots"
          then prev.wlroots_0_15
          else x
      ) old.buildInputs) ++ [ prev.pango prev.libevdev prev.nlohmann_json ];
  })).override {
    wf-config = wf-config_0_8;
  };

  dfl-ipc = prev.libsForQt5.callPackage development/cpp/dfl-ipc {};
  wayqt = prev.libsForQt5.callPackage development/cpp/wayqt {};
  dfl-utils = prev.libsForQt5.callPackage development/cpp/dfl-utils {};
  dfl-applications = prev.libsForQt5.callPackage development/cpp/dfl-app {
    inherit dfl-ipc;
  };

  kpipewire = prev.libsForQt5.kpipewire.overrideAttrs (old: {
    src = prev.fetchFromGitLab {
      owner = "plasma";
      repo = "kpipewire";
      rev = "ed99b94be40bd8c5b7b2a2f17d0622f11b2ab7fb";
      domain = "invent.kde.org";
      sha256 = "sha256-KhmhlH7gaFGrvPaB3voQ57CKutnw5DlLOz7gy/3Mzms=";
    };
  });
in {
  inherit discord-system-electron dfl-ipc dfl-applications dfl-utils wayqt;

  vfio-isolate = prev.callPackage ./tools/virtualisation/vfio-isolate {};
  mopidy-funkwhale = prev.callPackage ./applications/audio/mopidy/funkwhale.nix {};
  python3Packages = prev.python3Packages // {
    pySmartDL = pySmartDL;
    cfscrape = cfscrape;
  };

  replaysorcery = prev.callPackage ./tools/games/replaysorcery {};
  evdev-proxy = prev.callPackage ./tools/virtualisation/evdev-proxy {};
  virtiofsd = prev.callPackage ./tools/virtualisation/virtiofsd {};
  anime4k = prev.callPackage ./misc/video/anime4k {};
  mpv-shader-pack = prev.callPackage ./misc/video/mpv-shader-pack {};
  anime-dl = prev.callPackage ./tools/video/animedl {
    pySmartDL = pySmartDL;
    cfscrape = cfscrape;
  };
  animdl = prev.callPackage ./misc/video/animdl {};
  
  surface-control = prev.callPackage ./tools/system/surface-control {};

  trackma = prev.callPackage ./tools/video/trackma {};
  
  swaync = prev.callPackage ./tools/desktop/swaync {};

  sound-gambit = prev.callPackage tools/audio/sound-gambit {};
  ebu-norm = prev.callPackage tools/audio/ebu-norm {};

  payload-dumper = prev.callPackage tools/system/payload-dumper {};

  psst = prev.callPackage tools/audio/psst {};

  wlrootsqt = prev.libsForQt5.callPackage ./wlrootsqt.nix {};

  #spice-gtk = prev.callPackage temp/spice-gtk/default.nix {};

  discord-app = prev.callPackage applications/networking/instant-messengers/discord-app {
    chromium = prev.ungoogled-chromium;
  };

  zoom-vm = prev.callPackage scripts/zoom-vm {};

  razer-cli = prev.callPackage tools/hardware/razer-cli {};

  wayfire-firedecor = prev.callPackage applications/wayfire/firedecor {
    wayfire = wayfire-master;
  };

  sddm-sugar-dark = prev.callPackage themes/sddm/sugar-dark {};

  custom-apparmor-utils = prev.callPackage temp/apparmor-utils.nix {};

  qtgreet = prev.libsForQt5.callPackage applications/desktop/qtgreet {
    inherit dfl-applications dfl-utils dfl-ipc wayqt;
  };

  kpipewire = prev.libsForQt5.callPackage development/cpp/libkpipewire {};
  xwaylandvideobridge = prev.libsForQt5.callPackage applications/desktop/xwaylandvideobridge {
    inherit kpipewire;
  };

  #obs-websocket = prev.libsForQt5.callPackage obs/obs-websocket {};
  obs-cli = prev.callPackage obs/obs-cli {};

  gajim = prev.callPackage ./applications/networking/instant-messengers/gajim/default.nix {
    nbxmpp = prev.python3.pkgs.callPackage ./applications/networking/instant-messengers/gajim/nbxmpp.nix {};
  };

  rgb_keyboard = prev.callPackage ./applications/desktop/rgb_keyboard/default.nix {};
}