luabit: init at 1.0.2

pkgs/default.nix

@@ -72,6 +72,7 @@ in {
   levitate = callPackage ./levitate {};
   libubootenv = callPackage ./libubootenv {};
   linotify = callPackage ./linotify {};
+  luabit = callPackage ./luabit {};
   lualinux = callPackage ./lualinux {};
 
   # we need to build real lzma instead of using xz, because the lzma

pkgs/luabit/default.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  lua,
+  gcc,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "luabit";
+  version = "1.0.2";
+
+  src = fetchurl {
+    url = "https://bitop.luajit.org/download/LuaBitOp-1.0.2.tar.gz";
+    hash = "sha256-EgfJKT3NUuudymU40bhzUr1RD052CTj1BIQz9/Jyzpk=";
+  };
+
+  nativeBuildInputs = [
+    gcc
+  ];
+
+  buildInputs = [
+    lua
+  ];
+
+  preConfigure = ''
+    substituteInPlace Makefile \
+      --replace-fail "gcc" "$CC"
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/lib/lua/${lua.luaversion}
+    cp bit.so $out/lib/lua/${lua.luaversion}
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Bit operation for Lua";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ soyouzpanda ];
+    platforms = lib.platforms.all;
+  };
+}