failed to solve with frontend dockerfile.v0: failed to read dockerfile: failed to create lease: code example

Example: failed to solve with frontend dockerfile.v0: failed to read dockerfile: failed to create lease: write /var/lib/docker/buildkit/containerdmeta.db: read-only file system

I had the same issue and all I had to do was to capitalize the docker configuration filename

dockerfile > didn't work

Dockerfile > did work