buildEnv: specify extraPathsFrom a string as expected by the builder

Specify `extraPathsFrom` as a string using `lib.optionalString` instead of a singleton list using `lib.optional` to align with the current behavior of the Perl build script.
2026-03-19 13:17:18 -07:00
parent cf7ebfa6ae
commit c42757764c
1 changed files with 1 additions and 1 deletions
@@ -109,7 +109,7 @@ lib.makeOverridable (
          ;
        pathsToLinkJSON = builtins.toJSON pathsToLink;
        pkgs = builtins.toJSON chosenOutputs;
-        extraPathsFrom = lib.optional includeClosures (writeClosure pathsForClosure);
+        extraPathsFrom = lib.optionalString includeClosures (writeClosure pathsForClosure);
        preferLocalBuild = true;
        allowSubstitutes = false;
        # XXX: The size is somewhat arbitrary