buildx failed with: ERROR: failed to solve: process "/bin/sh -c git clone https://github.com/EVerest/everest-core.git && cd everest-core && git checkout ${EVEREST_VERSION} && cd .. && mkdir -p /ext/scripts && mv install.sh /ext/scripts/install.sh && mv everest-core /ext/source && /entrypoint.sh run-script install" did not complete successfully: exit code: 1