From: Scott Worley <scottworley@scottworley.com>
Date: Sat, 21 Dec 2024 04:23:06 +0000 (-0800)
Subject: When becoming other users, cd to /
X-Git-Url: http://git.scottworley.com/auto-upgrade-with-pinch/commitdiff_plain/98604ba76ee41d5835d3f0d4ef76e7250d9f59c2?ds=sidebyside;hp=98604ba76ee41d5835d3f0d4ef76e7250d9f59c2

When becoming other users, cd to /

When building '<nixpkgs>', nix-build checks to see if there is a file
literally called '<nixpkgs>' in the current directory (why?! it doesn't
use it if there is one).  If it can't access the current directory to
do this check, it fails with the error message:

  error: filesystem error: symlink_status: Permission denied [/home/alice/<nixpkgs>]

So we cd to a place where it can read the current directory.
---