nixpkgs/pkgs/applications/misc/chrysalis/default.nix

{ lib, appimageTools, fetchurl, gtk3, gsettings-desktop-schemas }:

let
  pname = "chrysalis";
  version = "0.8.6";
in appimageTools.wrapAppImage rec {
  name = "${pname}-${version}-binary";

  src = appimageTools.extract {
    inherit name;
    src = fetchurl {
      url = "https://github.com/keyboardio/${pname}/releases/download/v${version}/${pname}-${version}.AppImage";
      sha256 = "17wv475w4m4fg6ky9wf7ygxm98nmsmydks14vh3an85xv0fhj8h9";
    };
  };

  profile = ''
    export XDG_DATA_DIRS=${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name}:${gtk3}/share/gsettings-schemas/${gtk3.name}:$XDG_DATA_DIRS
  '';

  multiPkgs = null;
  extraPkgs = p: (appimageTools.defaultFhsEnvArgs.multiPkgs p) ++ [
    p.glib
  ];

  # Also expose the udev rules here, so it can be used as:
  #   services.udev.packages = [ pkgs.chrysalis ];
  # to allow non-root modifications to the keyboards.

  extraInstallCommands = ''
    mv $out/bin/${name} $out/bin/${pname}

    mkdir -p $out/lib/udev/rules.d
    ln -s \
      --target-directory=$out/lib/udev/rules.d \
      ${src}/resources/static/udev/60-kaleidoscope.rules
  '';

  meta = with lib; {
    description = "A graphical configurator for Kaleidoscope-powered keyboards";
    homepage = "https://github.com/keyboardio/Chrysalis";
    license = licenses.gpl3;
    maintainers = with maintainers; [ aw ];
    platforms = [ "x86_64-linux" ];
  };
}