From 1d50e695f33447906f4371ed27f2f45cf1946bc1 Mon Sep 17 00:00:00 2001
From: Roman Timushev <rtimush@gmail.com>
Date: Sat, 23 Jul 2022 02:13:29 +0200
Subject: [PATCH 1/2] maintainers: add rtimush

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index c35de1c22687..8f8f5d3d34d9 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -14974,6 +14974,12 @@
     githubId = 47790121;
     name = "Ryan Burns";
   };
+  rtimush = {
+    email = "rtimush@gmail.com";
+    github = "rtimush";
+    githubId = 831307;
+    name = "Roman Timushev";
+  };
   rtreffer = {
     email = "treffer+nixos@measite.de";
     github = "rtreffer";

From 0c16b9a0a793a71af5ead7204653b8cf4203ef43 Mon Sep 17 00:00:00 2001
From: Roman Timushev <rtimush@gmail.com>
Date: Fri, 22 Jul 2022 23:28:57 +0200
Subject: [PATCH 2/2] scala-update: init at 0.2.2

---
 pkgs/by-name/sc/scala-update/package.nix | 47 ++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 pkgs/by-name/sc/scala-update/package.nix

diff --git a/pkgs/by-name/sc/scala-update/package.nix b/pkgs/by-name/sc/scala-update/package.nix
new file mode 100644
index 000000000000..d15292c4d32e
--- /dev/null
+++ b/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 ];
+  };
+}