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Diffstat (limited to 'pkgs/top-level/stage.nix')
| -rw-r--r-- | pkgs/top-level/stage.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/top-level/stage.nix b/pkgs/top-level/stage.nix index 4e6531286ee5..1d412a6582cd 100644 --- a/pkgs/top-level/stage.nix +++ b/pkgs/top-level/stage.nix @@ -164,7 +164,9 @@ let # preexisting overlays. Prefer to initialize with the right overlays # in one go when calling Nixpkgs, for performance and simplicity. appendOverlays = extraOverlays: - import ./stage.nix (args // { overlays = args.overlays ++ extraOverlays; }); + if extraOverlays == [] + then self + else import ./stage.nix (args // { overlays = args.overlays ++ extraOverlays; }); # Extend the package set with a single overlay. This preserves # preexisting overlays. Prefer to initialize with the right overlays |