From 56124f3e66ea302818e979e5f86f1464f6340270 Mon Sep 17 00:00:00 2001
From: Damien Diederen <dd@crosstwine.com>
Date: Thu, 4 Feb 2021 18:24:18 +0100
Subject: [PATCH] debBuild: Fix for "cannot coerce a set to a string"

Nix won't let us turn `lib` into an environment variable.

As discussed here:

  https://github.com/NixOS/nixpkgs/pull/111672#issuecomment-773484089
---
 pkgs/build-support/release/debian-build.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/release/debian-build.nix b/pkgs/build-support/release/debian-build.nix
index 9ac335d288a5..2ab9ebb85f8d 100644
--- a/pkgs/build-support/release/debian-build.nix
+++ b/pkgs/build-support/release/debian-build.nix
@@ -22,7 +22,7 @@ vmTools.runInLinuxImage (stdenv.mkDerivation (
     prePhases = "installExtraDebsPhase sysInfoPhase";
   }
 
-  // removeAttrs args ["vmTools"] //
+  // removeAttrs args ["vmTools" "lib"] //
 
   {
     name = name + "-" + diskImage.name + (if src ? version then "-" + src.version else "");