Containerd allows setting a directory for its CRI mirror configuration. Any configuration placed in this directory will be hot reloaded by Containerd. Unfortunately the directory setting requires a restart of Containerd to take effect.
Including the following in the Containerd configuration by default would solve this.
```toml
version = 2
[plugins."io.containerd.grpc.v1.cri".registry]
config_path = "/etc/containerd/certs.d"
```
Having this set is useful for projects like Spegel which makes use of CRI mirror configuration to function.