`pack inspect` when image built with extensions should show the extensions

[natalieparellano]

This output should include Extensions if extensions were used:

$  pack inspect hello-extensions
Inspecting image: hello-extensions

REMOTE:
(not present)

LOCAL:

Stack: io.buildpacks.samples.stacks.alpine

Base Image:
  Reference: 17eeba339127d21e62348fe7692bc6ba04f988be690d0cecd249e940efb90141
  Top Layer: sha256:ee08c026c070425ca3aa6e49e07338ab4eee589f7ce35bb921832b6013d39f49

Run Images:
  cnbs/sample-stack-run:alpine

Buildpacks:
  ID                              VERSION        HOMEPAGE
  samples/hello-extensions        0.0.1          https://github.com/buildpacks/samples/tree/main/buildpacks/hello-extensions

Processes:
  TYPE                  SHELL        COMMAND        ARGS
  curl (default)                     curl           --version

[jalajk24]

hey @natalieparellano, i am interested to contribute in this issue could you plz drop some insight as i am new to open source and this will be my first project

[natalieparellano]

@jalajk24 it would be awesome to get your help here!

At a high level, when inspecting the image, pack:

• Reads the io.buildpacks.build.metadata label from the image
• Parses the data from that label - see here for how it is done for buildpacks
• Renders the data - see here for how we update buildpack info and here for how we display it in a "readable" format

I think the changes required here would largely involve copying what we have for buildpacks and updating it so that it's valid for extensions.

It's worth noting - this open PR for platform 0.10 support introduces some changes to the way inspect image is working (updating the lifecycle library code that is imported) and you probably want those changes to land before introducing others. I'm actively working to fix up the open PR today and hopefully it will be merged soon. If you wanted to branch off platform-0.10 for now I think that would be okay as the remaining stuff that I'm fixing won't intersect with the inspect image code.

Thanks again for your help and please don't hesitate to reach out with any further questions!

[Abhi149209]

hey , can I contribute to this issue ?
I am begineer but I can resolve this

[Abhi149209]

tell me the setup , as I could not find that

[natalieparellano]

@jalajk24 were you still interested in taking this up? Please let us know... otherwise @Abhi149209 you are welcome to claim it - https://github.com/buildpacks/pack/blob/main/DEVELOPMENT.md will have useful information for configuring your setup.

[jalajk24]

@natalieparellano yes i am interested in this plz assign it to me.