Description

With the containerd integration we are using buildkit's exporterimage to save the image, this exporter doesn't send out any image events, we need to wrap this exporter and add the tag event when an image is exported by buildkit.

Reproduce

1. run docker events
2. build an image docker build -t test .

Expected behavior

You should see an event in the terminal where you ran docker events

docker version

Happens on `master` with the `containerd-snapshotter` feature enabled

docker info

Happens on `master` with the `containerd-snapshotter` feature enabled

Additional Info

Related: #45404

No response