From 2d5b55d23d8ac04744b9ada58cbb75f5d909d201 Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Fri, 23 Dec 2022 22:40:33 +0100
Subject: [PATCH] home-environment: explicitly use coreutils

Before we used dirname and readlink from the ambient environment,
which caused problems when they don't behave as expected.

Fixes #3516

(cherry picked from commit d7eee202e597bc7789498a8664082cf0ffedaa8f)
---
 modules/home-environment.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/home-environment.nix b/modules/home-environment.nix
index 9d61cc99..bf83f0d2 100644
--- a/modules/home-environment.nix
+++ b/modules/home-environment.nix
@@ -679,7 +679,6 @@ in
             gnused
             ncurses             # For `tput`.
           ]
-          ++ optional (config.nix.enable && config.nix.package != null) config.nix.package
           ++ config.home.extraActivationPath
         )
         + (
@@ -688,7 +687,7 @@ in
           if config.nix.enable && config.nix.package != null then
             ":${config.nix.package}/bin"
           else
-            ":$(dirname $(readlink -m $(type -p nix-env)))"
+            ":$(${pkgs.coreutils}/bin/dirname $(${pkgs.coreutils}/bin/readlink -m $(type -p nix-env)))"
         )
         + optionalString (!cfg.emptyActivationPath) "\${PATH:+:}$PATH";