buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ \"$TARGETARCH\" = \"amd64\" ]; then ARCH=\"x86_64\"; elif [ \"$TARGETARCH\" = \"arm64\" ]; then ARCH=\"aarch64\"; fi && if [ \"$CODENAME\" = \"focal\" ]; then cd $TOOLS_DIR; APPIMAGE_NAME=appimagetool-$ARCH.AppImage; wget -q https://github.com/AppImage/AppImageKit/releases/download/13/$APPIMAGE_NAME; chmod +x $APPIMAGE_NAME && if [ \"$ARCH\" = \"aarch64\" ]; then dd if=/dev/zero of=$APPIMAGE_NAME conv=notrunc bs=1 count=3 seek=8; fi && ./$APPIMAGE_NAME --appimage-extract && rm ./$APPIMAGE_NAME && cd -; fi" did not complete successfully: exit code: 127