Existe, de fato, um mecanismo para lidar com isso. Você pode encontrar este artigo / walkthough útil. A ideia básica (do artigo):
Snapd won't check the health of your snap for you, as it doesn't know enough about your snap to perform a decent health check. However, it's pretty easy to check the health yourself.
Snapd recently gained support for hooks, which is a way for snapd to notify individual snaps about various events. There's one hook in particular that supports configuration. It's beyond the scope of this post to walk through configuration itself, but there's something important about this hook that's worth knowing: it runs upon initial install, and it runs when the snap is updated, after the snap's services are started. This makes it a decent place to perform a health check.