paketo-buildpacks / builder-jammy-buildpackless-tiny

A Cloud Native Buildpacks (CNB) builder with Paketo stacks (Jammy Jellyfish) **without** buildpacks.

Apache License 2.0

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Multi-arch support #203

Closed sophiewigmore closed 3 months ago

sophiewigmore commented 4 months ago

overview

198

Support a multi-arch stack (AMD64 and ARM64) by leveraging the multi-arch Jammy Tiny stack, and experimental pack CLI

main changes

Build a multi-arch builder that can run on ARM64 and AMD64
Testing scripts: push the builder to a local registry. This is what we do in the Jammy Tiny Stack for the same reasons as listed here. Essentially, it’s so we can work with the multi-arch image without having to push it to a real registry.
Split the smoke.sh process into a build.sh step to make the builder and smoke.sh to test it
Workflows: test on AMD64 as well as ARM64

temporary changes

Using an experimental pack CLI off a workflow while work to publish a release is in progress (in this file, and in others)
Using an experimental multi-arch Procfile buildppack image to test with (in this file)

sophiewigmore commented 3 months ago

Need to update the .syncignore before we merge this in

sophiewigmore commented 3 months ago

@paketo-buildpacks/builders-maintainers ready for review