We want to share the docker build cache across our pipeline steps. Therefore we want to use the cache_to option from docker build specification.
Currently this is not possible, because we need to use buildkit and a different build driver than the default one, which leads to the error:
ERROR: Error response from daemon: authorization denied by plugin pipelines: --privileged=true is not allowed
Is it planned to make this possible? Maybe just for self-hosted runners?
