scala-update: init at 0.2.2

{ lib, stdenv, coursier, buildGraalvmNativeImage }:

let

  baseName = "scala-update";

  version = "0.2.2";

  deps = stdenv.mkDerivation {

    name = "${baseName}-deps-${version}";

    buildCommand = ''

      export COURSIER_CACHE=$(pwd)

      ${coursier}/bin/cs fetch io.github.kitlangton:scala-update_2.13:${version} > deps

      mkdir -p $out/share/java

      cp $(< deps) $out/share/java/

    '';

    outputHashMode = "recursive";

    outputHashAlgo = "sha256";

    outputHash = "kNnFzzHn+rFq4taqRYjBYaDax0MHW+vIoSFVN3wxA8M=";

  };

in buildGraalvmNativeImage {

  pname = baseName;

  inherit version;

  buildInputs = [ deps ];

  src = "${deps}/share/java/${baseName}_2.13-${version}.jar";

  extraNativeImageBuildArgs =

    [ "--no-fallback" "--enable-url-protocols=https" "update.Main" ];

  buildPhase = ''

    runHook preBuild

    native-image ''${nativeImageBuildArgs[@]} -cp $(JARS=("${deps}/share/java"/*.jar); IFS=:; echo "''${JARS[*]}")

    runHook postBuild

  '';

  installCheckPhase = ''

    $out/bin/${baseName} --version | grep -q "${version}"

  '';

  meta = with lib; {

    description = "Update your Scala dependencies interactively";

    homepage = "https://github.com/kitlangton/scala-update";

    license = licenses.asl20;

    maintainers = [ maintainers.rtimush ];

  };

}