The primary BUILD file is in Google's internal repository, so I can't share that.An OSS bazel version looks like https://github.com/pefoley2/passt/commit/4f89da6f05c84c9f171689541fd81549b4801270Unfortunately in my quick testing, the OSS bazel build doesn't actually catch the same layering check violations that Google's internal "Blaze" variant of bazel does.So I'm not sure how helpful it would be.