pkgs/tools/graphics/pngoptimizer/default.nix


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{ lib, stdenv, fetchFromGitHub, gtk3, pkg-config }:

stdenv.mkDerivation rec {
  pname = "pngoptimizer";
  version = "2.7";

  src = fetchFromGitHub {
    owner = "hadrien-psydk";
    repo = "pngoptimizer";
    rev = "v${version}";
    sha256 = "1hbgf91vzx46grslfdx86smdvm6gs6lq9hpa3bax9xfbsknxi0i7";
  };

  nativeBuildInputs = [ pkg-config ];

  buildInputs = [ gtk3 ];

  makeFlags = [ "CONFIG=release" "DESTDIR=$(out)" ];

  postInstall = ''
    mv $out/usr/bin $out/bin
    mv $out/usr/share $out/share
    rmdir $out/usr
  '';

  meta = with lib; {
    homepage = "https://psydk.org/pngoptimizer";
    description = "PNG optimizer and converter";
    # https://github.com/hadrien-psydk/pngoptimizer#license-information
    license = with licenses; [ gpl2Only lgpl21Only zlib ];
    maintainers = with maintainers; [ smitop ];
    platforms = with platforms; linux;
  };
}