kcl-language-server: init 0.11.2 (#401491)

pkgs/by-name/kc/kcl-language-server/package.nix

@@ -0,0 +1,53 @@
+{
+  fetchFromGitHub,
+  kcl,
+  lib,
+  pkg-config,
+  protobuf,
+  rustPlatform,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "kcl-language-server";
+  version = "0.11.2";
+
+  src = fetchFromGitHub {
+    owner = "kcl-lang";
+    repo = "kcl";
+    rev = "v${version}";
+    hash = "sha256-6XDLxTpgENhP7F51kicAJB7BNMtX4cONKJApAhqgdno=";
+  };
+
+  sourceRoot = "${src.name}/kclvm";
+
+  cargoHash = "sha256-eJ3Gh2l6T2DxJRQRHamPOr/ILtzsqFB497DdXVJ90RE=";
+
+  PROTOC = "${protobuf}/bin/protoc";
+  PROTOC_INCLUDE = "${protobuf}/include";
+
+  buildAndTestSubdir = "tools/src/LSP";
+
+  buildPhaseCargoFlags = [
+    "--profile"
+    "release"
+    "--offline"
+  ];
+
+  nativeBuildInputs = [
+    pkg-config
+    protobuf
+  ];
+
+  doCheck = false;
+
+  meta = {
+    changelog = "https://github.com/kcl-lang/kcl/releases/tag/v${version}";
+    description = "A high-performance implementation of KCL written in Rust that uses LLVM as the compiler backend";
+    downloadPage = "https://github.com/kcl-lang/kcl/tree/v${version}/kclvm/tools/src/LSP";
+    homepage = "https://www.kcl-lang.io/";
+    license = lib.licenses.asl20;
+    platforms = lib.platforms.linux;
+    maintainers = kcl.meta.maintainers;
+    mainProgram = "kcl-language-server";
+  };
+}