Add additional metadata to app images

[dmikusa]

RFC that proposes to add additional metadata to app container images: ports and health check information.

Readable

[buildpack-bot]

Maintainers,

As you review this RFC please queue up issues to be created using the following commands:

/queue-issue <repo> "<title>" [labels]...
/unqueue-issue <uid>

Issues

(none)

[dmikusa]

Curious if there are any more thoughts/feedback on this one.

I'd also be interested in helping with the implementation of this. Not my normal area, but it seems like a good one to branch out if I can get some help/pointers to get started.

[sambhav]

I think the general proposal and implementation makes sense to me. I wonder if ports and healthchecks should be scopes inside processes table though.

[dmikusa]

Sorry, not sure I follow you @samj1912. Do you have an example of what you're thinking?

[tomkennedy513]

I really like this!