From 87f17088729d3303d6b60c079026c7891c676731 Mon Sep 17 00:00:00 2001
From: Luflosi <luflosi@luflosi.de>
Date: Mon, 12 Jul 2021 13:49:12 +0200
Subject: [PATCH] nodePackages.postcss-cli: fix execution of binary

Without this change, executing the postcss binary results in the following error:
Error: Cannot find module 'postcss'
---
 pkgs/development/node-packages/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/node-packages/default.nix b/pkgs/development/node-packages/default.nix
index 19fff0c71f78..5c99ceab208a 100644
--- a/pkgs/development/node-packages/default.nix
+++ b/pkgs/development/node-packages/default.nix
@@ -202,6 +202,15 @@ let
       '';
     };
 
+    postcss-cli = super.postcss-cli.override {
+      nativeBuildInputs = [ pkgs.makeWrapper ];
+      postInstall = ''
+        wrapProgram "$out/bin/postcss" \
+          --prefix NODE_PATH : ${self.postcss}/lib/node_modules
+      '';
+      meta.mainProgram = "postcss";
+    };
+
     pulp = super.pulp.override {
       # tries to install purescript
       npmFlags = "--ignore-scripts";