diff options
Diffstat (limited to 'pkgs/build-support/docker')
-rw-r--r-- | pkgs/build-support/docker/default.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix index 5f48fb9f7bdbe..b74d7885d54ae 100644 --- a/pkgs/build-support/docker/default.nix +++ b/pkgs/build-support/docker/default.nix @@ -594,7 +594,7 @@ rec { nativeBuildInputs = [ jshon pigz jq moreutils ]; # Image name must be lowercase imageName = lib.toLower name; - imageTag = if tag == null then "" else tag; + imageTag = lib.optionalString (tag != null) tag; inherit fromImage baseJson; layerClosure = writeReferencesToFile layer; passthru.buildArgs = args; |