In the stacker yaml file,
annotations is a user-specified key value map that is included in the final OCI image. Note that these annotations are included in the image manifest itself and not as part of the index.json.
annotations: a.b.c.key: abc_val p.q.r.key: pqr_val
config section supports a similar
labels, it is more pertitent to the image runtime. On the other hand,
annotations is intended to be image-specific metadata aligned with the annotations in the image spec.
Last update: January 1, 2023