added stuff

nyx/flake/pkgs/box64-wrapper.nix

@@ -0,0 +1,38 @@
+{
+  stdenv,
+  lib,
+  makeWrapper,
+  box64,
+  x64-bash,
+  pkg,
+  deps,
+  bins ? "${lib.getBin pkg}/bin/*",
+  entry ? "${box64}/bin/box64",
+  extraWrapperArgs ? [],
+}:
+stdenv.mkDerivation rec {
+  name = "box64-wrapped-${pkg.name}";
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  nativeBuildInputs = [makeWrapper];
+
+  buildInputs = deps;
+
+  installPhase = ''
+    runHook preInstall
+
+    for bin in ${bins}; do
+    	mkdir -p $out/bin
+    	makeWrapper ${entry} $out/bin/"$(basename "$bin")" \
+    		--set BOX64_BASH ${lib.getBin x64-bash}/bin/bash \
+    		--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath buildInputs} \
+    		${lib.strings.concatStringsSep " " extraWrapperArgs}\
+    		--add-flags "$bin"
+    done
+
+    runHook postInstall
+  '';
+}