buildah can serve a stale COPY --from layer (cache keyed on stage name), so a Containerfile edit silently produced an unchanged image. The image now carries a cfhash label; a mismatch forces a --no-cache rebuild.
buildah can serve a stale COPY --from layer (cache keyed on stage name), so a Containerfile edit silently produced an unchanged image. The image now carries a cfhash label; a mismatch forces a --no-cache rebuild.