release: build `clairctl` for darwin/arm64

[justinkillen]

I would like to request releases include a clairctl-darwin-arm64 asset, as most macs these days are apple silicon (arm64), not x86 (amd64).

[BradLugo]

Looks like it was explicitly removed from CI around the time Apple silicon was coming: 96909bf

@hdonnay, do you recall why? Might be a simple revert to resolve this: #2202

[betterthanbot]

Has anyone tried to run it on their Mac already?

Otherwise, how can i run this?

A vm? :/

[hdonnay]

I don't recall why it was added, I assume because it didn't exist at the time.

I'm fine with removing it from the list of exclusions if someone builds and tests it, since we don't have any darwin test runners. I don't know if people are going to get confused about the OSX signing requirement? Not needing to deal with that would be an argument to not add it.

Otherwise, how can i run this?

Build it from source and see if it works.

[BradLugo]

Hey @betterthanbot! We haven't released a version of Clair with the fix, but if you want an easy method of building from source, you can fork this repository, create an annotated git tag, push it to your fork, and a GitHub Action should kick off a build. It'll fail, but the binaries will be built and pushed as artifacts, which you can then download. Here's an example from my fork after I created and pushed a v4.8.1-rc.1 tag: https://github.com/BradLugo/clair/actions/runs/15799792175

[betterthanbot]

@BradLugo Ooo

I actually just downloaded the artifact from your the build stage.
Seems like i can run some stuff, let me test it out more :)

Thank you!

Ill update if it works or doesn't.

Im running it on a Apple M4