feat(ci): Add arm64 build support for clp-package Docker image.

[junhaoliao]

Description

Add multi-architecture (amd64 and arm64) support for the clp-package Docker image build and push workflow.

Changes:

1. .github/actions/clp-build-runtime-image/action.yaml:

   • Add arch input parameter to specify target architecture (default: amd64)
   • Update docker/build-push-action to use platforms: "linux/${{inputs.arch}}"
   • Add provenance: false to create simple images instead of manifest lists, enabling docker manifest create to combine per-arch images
   • Append architecture suffix to image tags (e.g., clp-package:main-amd64)

2. .github/workflows/clp-artifact-build.yaml:

   • Rename DEPS_IMAGE_NAME_PREFIX to DEPS_IMAGE_NAME_PREFIX_AMD64
   • Add DEPS_IMAGE_NAME_PREFIX_ARM64: "clp-core-dependencies-arm64-"
   • Rename ubuntu-jammy-deps-image to ubuntu-jammy-amd64-deps-image for consistency
   • Add ubuntu-jammy-arm64-deps-image job that builds deps on arm64 runners
   • Modify package-image job to use matrix strategy for ["amd64", "arm64"]
   • Add package-image-multiarch-manifest job that creates and pushes a combined multi-arch manifest

Checklist

• The PR satisfies the contribution guidelines.
• This is a breaking change and that has been indicated in the PR title, OR this isn't a
  breaking change.
• Necessary docs have been updated, OR no docs need to be updated.

Validation performed

• Workflow ran successfully: https://github.com/junhaoliao/clp/actions/runs/20521459673
  • Verified provenance: false resolves the "is a manifest list" error when creating multi-arch manifests
• Tested on a Dell XPS 9345 (Snapdragon X Elite X1E-80-100, ARMv8 compatible):

   > docker run --rm ghcr.io/junhaoliao/clp/clp-package:main clp-s --help
   Usage: clp-s [OPTIONS] COMMAND [COMMAND ARGUMENTS]
   COMMAND is one of:
     c - compress
     x - decompress
     s - search
   
   Try  c --help OR x --help OR s --help for command-specific details.
   
   General options:
     -h [ --help ]          Print help
   
   > docker run --rm ghcr.io/junhaoliao/clp/clp-package:main uname -p -i
   aarch64 aarch64

Summary by CodeRabbit

Release Notes

• New Features

  • Added ARM64 image build support alongside AMD64.
  • Automated creation and publishing of multi-architecture Docker manifests for package images.

• Chores

  • Build pipelines updated to handle architecture-specific image names, build and publish flows, and per-architecture packaging.

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---

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  • https://app.asana.com/0/0/1212888443026152

[coderabbitai]

Walkthrough

Adds multi-architecture (amd64, arm64) build support across GitHub Action and workflow: action input arch, per-arch image build/push steps and naming, architecture-specific deps image jobs, matrixed package-image builds, and a job to create and push a multi-arch docker manifest.

Changes

Cohort / File(s)	Summary
Runtime Image Action .github/actions/clp-build-runtime-image/action.yaml	Added public arch input (default "amd64", optional). Build-and-push step now sets platforms: "linux/${{inputs.arch}}", provenance: false, and appends -${{inputs.arch}} to generated image tags.
Artifact Build Workflow (main) .github/workflows/clp-artifact-build.yaml	Added DEPS_IMAGE_NAME_PREFIX_AMD64 and DEPS_IMAGE_NAME_PREFIX_ARM64. Split/renamed deps-image jobs into amd64/arm64 variants (ubuntu-jammy-amd64-deps-image, ubuntu-jammy-arm64-deps-image), converted many jobs/runners to be arch-aware, and updated image naming to select prefix by arch.
Package Image & Manifest Jobs .github/workflows/clp-artifact-build.yaml	Introduced package-image as a matrix over amd64/arm64, added package-image-multiarch-manifest job to log in, sanitize repo name, create a docker manifest referencing amd64+arm64 images, and push the multi-arch manifest.
Per-arch Build Steps .github/workflows/clp-artifact-build.yaml	Added explicit amd64 and arm64 build/run steps and contexts for ubuntu-jammy images and related binaries; many image build/deploy steps now branch on arch and use appropriate prefix/paths.

Sequence Diagram(s)

sequenceDiagram
    participant Trigger as Workflow Trigger
    participant AMD64 as AMD64 Build Jobs
    participant ARM64 as ARM64 Build Jobs
    participant Registry as Container Registry
    participant Manifest as Manifest Job

    Trigger->>AMD64: Start `ubuntu-jammy-amd64-deps-image` and other amd64 jobs
    Trigger->>ARM64: Start `ubuntu-jammy-arm64-deps-image` and other arm64 jobs

    par Parallel push
      AMD64->>Registry: Build & push image tags with `-amd64`
      ARM64->>Registry: Build & push image tags with `-arm64`
    end

    Trigger->>Manifest: Start `package-image-multiarch-manifest`
    Manifest->>Registry: Create manifest list referencing `-amd64` & `-arm64`
    Manifest->>Registry: Push multi-arch manifest

Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main change: adding ARM64 build support for the clp-package Docker image, which aligns with the substantial modifications to CI workflows for multi-architecture support.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.

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✨ Finishing touches

• 📝 Generate docstrings

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[jackluo923]

I think we should also check for package-image should be successful
&& needs.package-image.result == 'success'