hlsdk-portable: init at 2.4

pkgs/by-name/hl/hlsdk-portable/package.nix

@@ -0,0 +1,41 @@
+{
+  lib,
+  fetchFromGitHub,
+  stdenv,
+  wafHook,
+  python3,
+}:
+
+stdenv.mkDerivation {
+  pname = "hlsdk-portable";
+
+  # Taken from build script: https://github.com/FWGS/hlsdk-portable/blob/afe7d33e15c75fa61fc5a8e287bc484146e7c377/wscript#L10
+  version = "2.4";
+
+  src = fetchFromGitHub {
+    owner = "FWGS";
+    repo = "hlsdk-portable";
+    fetchSubmodules = true;
+    rev = "afe7d33e15c75fa61fc5a8e287bc484146e7c377";
+    hash = "sha256-lR5otfTur9yRcyAt/NkcCIYcqsMg2QQ+EdkA8o18vA0=";
+  };
+
+  nativeBuildInputs = [
+    python3
+    wafHook
+  ];
+
+  dontAddPrefix = true;
+
+  wafConfigureFlags = [ "-T release" ] ++ lib.optionals stdenv.buildPlatform.is64bit [ "-8" ];
+
+  wafInstallFlags = [ "--destdir=${placeholder "out"}" ];
+
+  meta = {
+    homepage = "https://github.com/FWGS/hlsdk-portable";
+    description = "Portable crossplatform Half-Life SDK for GoldSource and Xash3D engines";
+    license = lib.licenses.unfree;
+    platforms = lib.platforms.all;
+    maintainers = with lib.maintainers; [ r4v3n6101 ];
+  };
+}