From b012fe5e7ea86ef0f4de88ec80fa0e65113e1146 Mon Sep 17 00:00:00 2001
From: divanorama <divanorama@gmail.com>
Date: Fri, 10 Sep 2021 19:12:32 +0200
Subject: [PATCH] use --verbatim-files-from in dockerTools

https://www.gnu.org/software/tar/manual/html_node/files.html
files starting with - can be treated as command line options, which isn't desirable here
---
 pkgs/build-support/docker/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index 9e4709dd9bf8..4bda4d2a5c23 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -636,7 +636,7 @@ rec {
              <(sort -n layerFiles|uniq|grep -v ${layer}) -1 -3 > newFiles
         # Append the new files to the layer.
         tar -rpf temp/layer.tar --hard-dereference --sort=name --mtime="@$SOURCE_DATE_EPOCH" \
-          --owner=0 --group=0 --no-recursion --files-from newFiles
+          --owner=0 --group=0 --no-recursion --verbatim-files-from --files-from newFiles
 
         echo "Adding meta..."