buildx failed with: ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref t9mcqrvom27apypxi2nlt7pue::wgxfa1rb6gv2o5xotbt8mwp7q: failed to walk /tmp/buildkit-mount286365953/ohif/Viewers/platform/app: lstat /tmp/buildkit-mount286365953/ohif/Viewers/platform/app: no such file or directory