buildx failed with: ERROR: failed to solve: failed to compute cache key: failed to calculate checksum of ref s224i0ce84gvf4dnaof2sb8qq::9sfbmp0c1ihpq0osvidefsqra: failed to walk /tmp/buildkit-mount2342097583/ohif/Viewers/platform/app: lstat /tmp/buildkit-mount2342097583/ohif/Viewers/platform/app: no such file or directory