buildx failed with: ERROR: failed to build: failed to solve: process "/bin/sh -c echo \"FROM ghcr.io/dune-daq/microservices_dependencies\" && git clone https://github.com/DUNE-DAQ/microservices.git && cd microservices && echo \"https://github.com/DUNE-DAQ/microservices.git -> ${MICROSERVICES_VERSION}\" && git checkout ${MICROSERVICES_VERSION} && : \"${APP_ROOT:?APP_ROOT variable is required}\" && cp ./entrypoint.sh /" did not complete successfully: exit code: 128