sbt-extras: init at 77686b3

Fixes #21783

pkgs/development/tools/build-managers/sbt-extras/default.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchFromGitHub }:
+
+let
+  rev = "77686b3dfa20a34270cc52377c8e37c3a461e484";
+  version = stdenv.lib.strings.substring 0 7 rev;
+in
+stdenv.mkDerivation {
+  name = "sbt-extras-${version}";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "paulp";
+    repo = "sbt-extras";
+    inherit rev;
+    sha256 = "1bhqigm0clv3i1gvn4gsllywcnwfsa73xvqp8m7pbvn8g7i2ws6x";
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    install bin/sbt $out/bin
+  '';
+
+  meta = {
+    description = "A more featureful runner for sbt, the simple/scala/standard build tool";
+    homepage = https://github.com/paulp/sbt-extras;
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = with stdenv.lib.maintainers; [ puffnfresh ];
+    platforms = stdenv.lib.platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -7546,6 +7546,8 @@ with pkgs;
   sbt-with-scala-native = callPackage ../development/tools/build-managers/sbt/scala-native.nix { };
   simpleBuildTool = sbt;
 
+  sbt-extras = callPackage ../development/tools/build-managers/sbt-extras { };
+
   shallot = callPackage ../tools/misc/shallot { };
 
   shards = callPackage ../development/tools/build-managers/shards { };