emmet-language-server: don't depend on environment's node (#421429)

Author: matthiasbeyer

pkgs/by-name/em/emmet-language-server/package.nix

@@ -52,8 +52,10 @@ stdenvNoCC.mkDerivation (finalAttrs: {
 
     mkdir -p $out/{bin,lib/emmet-language-server}
     mv {node_modules,dist} $out/lib/emmet-language-server
+
+    chmod +x $out/lib/emmet-language-server/dist/index.js
+    patchShebangs $out/lib/emmet-language-server/dist/index.js
     ln -s $out/lib/emmet-language-server/dist/index.js $out/bin/emmet-language-server
-    chmod +x $out/bin/emmet-language-server
 
     runHook postInstall
   '';