buildx failed with: ERROR: failed to solve: process "/bin/ash -eo pipefail -c mkdir -p /wg/tmp && curl -o /wg/tmp/wg.tar.gz https://www.webgrabplus.com/sites/default/files/download/SW/V5.3.0/WebGrabPlus_V5.3_install.tar.gz && tar -zxvf /wg/tmp/wg.tar.gz -C /wg && /wg/.wg++/install.sh && sed -i \"s|<filename>guide.xml</filename>|<filename>/config/tvheadend/wg++/guide.xml</filename>|g\" /wg/.wg++/WebGrab++.config.xml && rm -rf /wg/tmp && curl -o /usr/bin/tv_grab_wg++ https://www.webgrabplus.com/sites/default/files/tv_grab_wg.txt && sed -i 's|~/.wg++/guide.xml|/config/tvheadend/wg++/guide.xml|g' /usr/bin/tv_grab_wg++ && chmod +x /usr/bin/tv_grab_wg++" did not complete successfully: exit code: 1