buildx failed with: ERROR: failed to solve: process "/dev/.buildkit_qemu_emulator /bin/sh -c mkdir -p /plugins && \tfind ./src/ \t\t-regextype posix-extended \t\t-maxdepth 1 \t\t-mindepth 1 \t\t-type d \t\t-and -not -name '.*' \t\t-and -not -regex \"${REGEX_EXCLUDE_PLUGINS}\" -print0 \t| xargs -0 -L1 sh -c 'basename $0' \t| sed 's/ //g' \t| xargs -I {} sh -c 'echo {} && dotnet publish ./src/{} -c Release /p:ErrorOnDuplicatePublishOutputFiles=false -o /plugins && mkdir -p /plugins/{} && cp /plugins/{}.* /plugins/{}/ && if [ -e ./src/{}/config.json ]; then cp ./src/{}/config.json /plugins/{}/config.json; fi'" did not complete successfully: exit code: 123