Cleanup for macOS

modules/machines/aether/nix-ld-config.nix

@@ -0,0 +1,31 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+with lib; let
+  cfg = config.nix-ld-config;
+  ldEnv = {
+    NIX_LD_LIBRARY_PATH = with pkgs;
+      makeLibraryPath [
+        stdenv.cc.cc
+      ];
+    NIX_LD = removeSuffix "\n" (builtins.readFile "${pkgs.stdenv.cc}/nix-support/dynamic-linker");
+  };
+  ldExports = mapAttrsToList (name: value: "export ${name}=${value}") ldEnv;
+  joinedLdExports = concatStringsSep "\n" ldExports;
+in {
+  options.nix-ld-config = {
+    enable = mkEnableOption "nix-ld config module";
+    user = mkOption {
+      type = types.str;
+      description = "The name of user you want to configure for using VSCode's Remote WSL extension.";
+      default = "dave";
+    };
+  };
+  config = mkIf cfg.enable {
+    environment.variables = ldEnv;
+    home-manager.users.${cfg.user}.home.file.".vscode-server/server-env-setup".text = joinedLdExports;
+  };
+}