{ lib, stdenv
, fetchFromGitHub
, nix-update-script
, vala
, pkg-config
, python3
, glib
, gtk3
, meson
, ninja
, libgee
, pantheon
, desktop-file-utils
, xorg
, wrapGAppsHook
}:

stdenv.mkDerivation rec {
  pname = "ideogram";
  version = "1.3.3";

  src = fetchFromGitHub {
    owner = "cassidyjames";
    repo = pname;
    rev = version;
    sha256 = "1zkr7x022khn5g3sq2dkxzy1hiiz66vl81s3i5sb9qr88znh79p1";
  };

  nativeBuildInputs = [
    desktop-file-utils
    meson
    ninja
    vala
    pkg-config
    python3
    wrapGAppsHook
  ];

  buildInputs = [
    glib
    gtk3
    libgee
    pantheon.granite
    xorg.libX11
    xorg.libXtst
  ];

  postPatch = ''
    chmod +x meson/post_install.py
    patchShebangs meson/post_install.py
  '';

  passthru = {
    updateScript = nix-update-script { };
  };

  meta = with lib; {
    description = "Insert emoji anywhere, even in non-native apps - designed for elementary OS";
    homepage = "https://github.com/cassidyjames/ideogram";
    license = licenses.gpl2Plus;
    maintainers = teams.pantheon.members;
    platforms = platforms.linux;
    mainProgram = "com.github.cassidyjames.ideogram";
  };

}