buildx failed with: ERROR: failed to solve: process "/bin/sh -c cp /usr/share/sddm/faces/* /etc/kanola-theming/sddm/faces/ && mv /usr/share/plasma/desktoptheme/default /usr/share/plasma/desktoptheme/breeze && mv /usr/share/plasma/desktoptheme/dracula /usr/share/plasma/desktoptheme/default && rm -r /usr/share/sddm/themes && ln -s /etc/kanola-theming/sddm/themes /usr/share/sddm/themes && chmod u+s /sbin/unix_chkpwd" did not complete successfully: exit code: 1