buildx failed with: ERROR: failed to solve: process "docker-shell set -e\nif [ -n \"${S3_ACCESS_KEY}\" ] ; then\n spack mirror add --scope site --unsigned \\\n --s3-endpoint-url https://eics3.sdcc.bnl.gov:9000 \\\n --s3-access-key-id \"${S3_ACCESS_KEY}\" \\\n --s3-access-key-secret \"${S3_SECRET_KEY}\" \\\n eics3 s3://eictest/EPIC/spack/${SPACK_VERSION}\nfi\nspack mirror add --scope site --signed spack-${SPACK_VERSION} https://binaries.spack.io/${SPACK_VERSION}\nspack mirror add --scope site --unsigned ghcr-${SPACK_VERSION} oci://ghcr.io/eic/spack-${SPACK_VERSION}\nspack mirror list\n" did not complete successfully: exit code: 1