1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index ea464ebea18c..6b8a03932f5b 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -29,7 +29,7 @@
 , tarsum
 , util-linux
 , vmTools
-, writeReferencesToFile
+, writeClosure
 , writeScript
 , writeShellScriptBin
 , writeText
@@ -523,7 +523,7 @@ rec {
     runCommand "${baseNameOf name}.tar${compress.ext}"
       {
         inherit (stream) imageName;
-        passthru = { inherit (stream) imageTag; };
+        passthru = { inherit (stream) imageTag; inherit stream; };
         nativeBuildInputs = compress.nativeInputs;
       } "${stream} | ${compress.compress} > $out"
   );
@@ -630,7 +630,7 @@ rec {
           imageName = lib.toLower name;
           imageTag = lib.optionalString (tag != null) tag;
           inherit fromImage baseJson;
-          layerClosure = writeReferencesToFile layer;
+          layerClosure = writeClosure [ layer ];
           passthru.buildArgs = args;
           passthru.layer = layer;
           passthru.imageTag =