This is a Debian image, what was I thinking?

images/pre-commit/Dockerfile

 FROM buildpack-deps:bullseye
 COPY --chown=root:root sources.d/* /etc/apt/sources.list.d/
-SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # hadolint ignore=DL3008,DL3013
 RUN curl -fsSL https://apt.releases.hashicorp.com/gpg | \
     gpg --no-default-keyring --import --batch --keyring /usr/share/keyrings/hashicorp.gpg && \