From bc40f51d1a50d6027d285fe2b673656930812be8 Mon Sep 17 00:00:00 2001
From: Xavier Maillard <xavier.maillard@s3ns.io>
Date: Wed, 20 Mar 2024 17:54:09 +0100
Subject: [PATCH] dockerTools: discard closure reference in imageTag

---
 pkgs/build-support/docker/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix
index 8e04944bc810..70f50446d868 100644
--- a/pkgs/build-support/docker/default.nix
+++ b/pkgs/build-support/docker/default.nix
@@ -637,7 +637,7 @@ rec {
             if tag != null
             then tag
             else
-              lib.head (lib.strings.splitString "-" (baseNameOf result.outPath));
+              lib.head (lib.strings.splitString "-" (baseNameOf (builtins.unsafeDiscardStringContext result.outPath)));
         } ''
         ${lib.optionalString (tag == null) ''
           outName="$(basename "$out")"
@@ -1001,7 +1001,7 @@ rec {
               if tag != null
               then tag
               else
-                lib.head (lib.strings.splitString "-" (baseNameOf conf.outPath));
+                lib.head (lib.strings.splitString "-" (baseNameOf (builtins.unsafeDiscardStringContext conf.outPath)));
             paths = buildPackages.referencesByPopularity overallClosure;
             nativeBuildInputs = [ jq ];
           } ''