buildx failed with: ERROR: failed to solve: process "/bin/sh -c nginxPackages=\" \tnginx-${NGINX_VERSION} \tnginx-module-xslt-${NGINX_VERSION} \tnginx-module-image-filter-${NGINX_VERSION} \tnginx-module-njs-${NGINX_VERSION}+${NJS_VERSION} \t\" && /usr/bin/crb enable \t&& dnf download --source ${nginxPackages} \t&& dnf builddep -y --srpm nginx*.rpm \t&& rpmbuild --rebuild --nodebuginfo nginx*.rpm \t&& mkdir -p /nginx/ \t&& cp /root/rpmbuild/RPMS/$(arch)/* /nginx/" did not complete successfully: exit code: 1