buildx failed with: ERROR: failed to solve: process "/bin/sh -c export $(cat /tmp/user_agent) \t&& printf \"%s\\n\" \"https://${PACKAGE_REPO}/plus/${NGINX_PLUS_VERSION}/alpine/v$(grep -E -o '^[0-9]+\\.[0-9]+' /etc/alpine-release)/main\" >> /etc/apk/repositories \t&& apk add --no-cache nginx-plus nginx-plus-module-njs nginx-plus-module-opentracing nginx-plus-module-fips-check libcap libcurl \t&& cp -av /tmp/ot/usr/local/lib/libjaegertracing*so* /tmp/ot/usr/local/lib/libzipkin*so* /tmp/ot/usr/local/lib/libdd*so* /tmp/ot/usr/local/lib/libyaml*so* /usr/local/lib/ \t&& ldconfig /usr/local/lib/ \t&& sed -i -e '/nginx.com/d' /etc/apk/repositories" did not complete successfully: exit code: 4