lua-language-server: use nixpkgs fmt

Currently experiencing issues with vendored fmt and nixpkgs clang. Using
clang built fmt instead of vendored dependency.

pkgs/by-name/lu/lua-language-server/package.nix

@@ -8,8 +8,7 @@
   makeWrapper,
 
   # buildInputs
-  apple-sdk_11,
-  darwinMinVersionHook,
+  fmt,
   rsync,
 
   versionCheckHook,
@@ -33,12 +32,15 @@ stdenv.mkDerivation (finalAttrs: {
     makeWrapper
   ];
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    # aligned_alloc
-    apple-sdk_11
-    (darwinMinVersionHook "10.15")
-    rsync
-  ];
+  buildInputs =
+    [
+      fmt
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      rsync
+    ];
+
+  env.NIX_LDFLAGS = "-lfmt";
 
   postPatch =
     ''
@@ -47,6 +49,15 @@ stdenv.mkDerivation (finalAttrs: {
       substituteInPlace 3rd/bee.lua/test/test.lua \
         --replace-fail 'require "test_filewatch"' ""
 
+      # use nixpkgs fmt library
+      for d in 3rd/bee.lua 3rd/luamake/bee.lua
+      do
+        rm -r $d/3rd/fmt/*
+        touch $d/3rd/fmt/format.cc
+        substituteInPlace $d/bee/nonstd/format.h $d/bee/nonstd/print.h \
+          --replace-fail "include <3rd/fmt/fmt" "include <fmt"
+      done
+
       # flaky tests on linux
       # https://github.com/LuaLS/lua-language-server/issues/2926
       substituteInPlace test/tclient/init.lua \