buildx failed with: ERROR: failed to solve: process "/bin/sh -c npm run build && set -eu `# the docker image contains assets for all language pairs` && for MANAGE_COMMAND in *-manage; do echo ${MANAGE_COMMAND} collectstatic && /app/.venv/bin/python `# .venv python sees libs from pipenv` ./${MANAGE_COMMAND} collectstatic --noinput; done" did not complete successfully: exit code: 1