buildx failed with: ERROR: failed to solve: process "/bin/sh -c set -eux; case \"$( uname -m )\" in 'x86_64') URL='https://download.docker.com/linux/static/stable/x86_64/docker-20.10.26.tgz'; ;; 'armhf') URL='https://download.docker.com/linux/static/stable/armel/docker-20.10.26.tgz'; ;; 'armv7') URL='https://download.docker.com/linux/static/stable/armhf/docker-20.10.26.tgz'; ;; 'aarch64') URL='https://download.docker.com/linux/static/stable/aarch64/docker-20.10.26.tgz'; ;; *) echo \"Architecture not supported\"; exit 1; ;; esac; wget -q \"$URL\" -O docker.tgz; tar -xvf docker.tgz --strip-components=1 --no-same-owner --no-same-permissions -C /usr/local/bin; ls -al /usr/local/bin; rm -v docker.tgz; containerd --version; ctr --version; docker --version; dockerd --version; runc --version" did not complete successfully: exit code: 1