Fix mountpoints for nix store paths that are files #128
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fix #104
Fix #127
Summary
pkgs.dockerTools.buildImage
Essentially I misunderstood that bind mounts for files needs to have an empty file as mountpoint instead of an empty base directory. This is now covered by unit & integration tests.
The integration tests were also refactored with newer patterns for handling rootless tests, and coverage for push/pull/load of nix-snapshotter &
dockerTools
(upstream nixpkgs) images. Turns out there's a bug in containerd which is fixed by: containerd/containerd#9864 and currently maintained as patch in this repository. I've also opened a backport torelease/1.7
here: containerd/containerd#9989