scala-update: init at 0.2.2

pkgs/by-name/sc/scala-update/package.nix

@@ -0,0 +1,47 @@
+{ 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 ];
+  };
+}