feat: build multi-arch

[ngovinh2k2]

What?

Build multi-arch for image

Why?

From the request

How?

Testing?

• Functional Testing
• Security
• Performance
• Error Handling
• Code Quality
• Documentation
• Database
• Deployment
• Final Review

Anything Else?

[claude]

Claude finished @ngovinh2k2's task —— View job

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Pull Request Review ✅

I've completed my review of this multi-architecture build implementation. Here's my analysis:

Tasks

• Read and analyze the workflow file changes
• Review multi-arch implementation for best practices
• Check for security concerns
• Assess performance considerations
• Evaluate test coverage needs
• Provide comprehensive feedback

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Code Quality & Best Practices ✅

Excellent implementation! The multi-arch setup follows GitHub Actions best practices:

• Proper QEMU setup: Using docker/setup-qemu-action@v3 for cross-platform emulation
• Docker Buildx: Correctly configured with docker/setup-buildx-action@v3
• Modern action versions: All actions use recent stable versions (v3-v5)
• Clean platform specification: linux/amd64,linux/arm64 covers the most common architectures
• Appropriate trigger: Only runs on published releases from main branch

Security Analysis ✅

No security concerns identified:

• ✅ Uses official Docker actions from trusted publishers
• ✅ Proper GHCR authentication with scoped GITHUB_TOKEN
• ✅ Minimal permissions: contents: read, packages: write
• ✅ Dockerfile follows security best practices (non-root user, minimal base image)
• ✅ No secrets exposure in the workflow

Performance Considerations ✅

Good performance characteristics:

• ✅ Build time impact: Multi-arch builds will take ~2x longer due to ARM64 emulation, but this is expected and acceptable for release builds
• ✅ Parallel building: Docker Buildx handles parallel builds efficiently
• ✅ Image size: Go binary with CGO_ENABLED=0 works well across architectures
• ✅ Caching: Buildx supports cross-platform layer caching

Recommendation: Consider adding build caching to speed up subsequent builds:

- name: Build & Push Docker image
  uses: docker/build-push-action@v5
  with:
    context: .
    file: ./Dockerfile
    push: true
    platforms: linux/amd64,linux/arm64
    tags: ${{ steps.meta.outputs.tags }}
    labels: ${{ steps.meta.outputs.labels }}
    cache-from: type=gha
    cache-to: type=gha,mode=max
    secrets: |
      GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}

Potential Issues ❌

No bugs or critical issues found. The implementation is solid.

Test Coverage Considerations 📋

The current testing checklist in the PR description should cover:

• Functional Testing: Verify images work on both AMD64 and ARM64 platforms
• Performance: Test startup time and runtime performance on both architectures
• Deployment: Ensure the multi-arch images deploy correctly to target environments

Suggestion: Add a simple workflow test to verify the Docker build process works in CI without publishing.

Summary

This is a well-implemented multi-architecture build setup that follows industry best practices. The changes are minimal, focused, and secure. The only enhancement I'd suggest is adding build caching for performance optimization.

Approval recommended ✅

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[Quynh-Nguyen]

Why do we need these configure @ngovinh2k2