From 32d066dce3e443459148fcd003927f00362d8f26 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Fri, 3 Feb 2023 23:02:47 +0000
Subject: [PATCH] channel: add --show-trace to nix-env command

Otherwise, when this fails on Hydra, we have no way of seeing what
went wrong.
---
 nixos/lib/make-channel.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/lib/make-channel.nix b/nixos/lib/make-channel.nix
index 9b920b989fcf..0a511468fb2d 100644
--- a/nixos/lib/make-channel.nix
+++ b/nixos/lib/make-channel.nix
@@ -23,7 +23,7 @@ pkgs.releaseTools.makeSourceTarball {
     cp -prd . ../$releaseName
     chmod -R u+w ../$releaseName
     ln -s . ../$releaseName/nixpkgs # hack to make ‘<nixpkgs>’ work
-    NIX_STATE_DIR=$TMPDIR nix-env -f ../$releaseName/default.nix -qaP --meta --xml \* > /dev/null
+    NIX_STATE_DIR=$TMPDIR nix-env -f ../$releaseName/default.nix -qaP --meta --show-trace --xml \* > /dev/null
     cd ..
     chmod -R u+w $releaseName
     tar cfJ $out/tarballs/$releaseName.tar.xz $releaseName