Update alpine Docker digest to 51183f2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
alpine	final	digest	4b7ce07 -> 51183f2

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[github-actions]

🤖 Claude Code Review

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Code Review Results

✅ Code Quality

✅ Code follows style guide

• This is a standard Docker base image SHA256 digest update (Alpine Linux)
• Follows pinning best practices using digest format
• No style violations detected

✅ No commented-out code

• Clean diff, no commented code present

✅ Meaningful variable names

• Variable name IMAGE_FINAL is clear and appropriate

✅ DRY principle followed

• N/A for this change (single line update)

✅ No defects identified

• This is a routine dependency update (Alpine base image)
• Old SHA: 4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412
• New SHA: 51183f2cfa6320055da30872f211093f9ff1d3cf06f39a0bdb212314c5dc7375
• Commit history shows this is consistent with automated Renovate updates (commit 7c0e411)
• No logic changes, security issues, or potential bugs introduced

✅ Project memory configuration (.claude/CLAUDE.md)

• Reviewed project configuration - it's properly general and not environment-specific
• No issues found with project-level configuration

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❓ Testing

N/A - Not applicable for Docker base image SHA update

• This change updates the Alpine base image digest only
• No functional code changes requiring new tests
• Existing tests remain valid

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⚠️ Documentation

❌ CHANGELOG.md not updated (package.Dockerfile:8)

• The CHANGELOG.md shows [Unreleased] section at line 8 but no entry for this Alpine update
• Pattern from previous releases shows dependency updates warrant CHANGELOG entries (see lines 14, 20, 27, 43, 50, 60, 77, 82)
• Recommendation: Add entry under [Unreleased] section:

  ### Changed
  
  - Update Alpine Docker base image

✅ README update not needed

• Base image digest changes don't affect user-facing documentation

✅ API docs not affected

• No API changes

✅ Inline comments not needed

• Self-documenting change

✅ Markdown formatting

• N/A - no markdown files modified

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✅ Security

✅ No hardcoded credentials

• None present

✅ Input validation not applicable

• Infrastructure change only

✅ Error handling not applicable

• No code logic changes

✅ No sensitive data in logs

• None present

✅ No license files checked in

• No .lic files or AQAAAD strings in diff

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Summary

Overall Assessment: ✅ APPROVED with minor documentation note

This is a clean, automated dependency update (Alpine base image SHA256 digest) consistent with the repository's maintenance patterns. The only improvement would be documenting this change in CHANGELOG.md under the [Unreleased] section, following the project's established convention of tracking dependency updates.

Severity: LOW - Missing CHANGELOG entry is minor for automated dependency updates but should be addressed for consistency.

Automated code review analyzing defects and coding standards

[github-actions]

🤖 Claude Code Review

Code Review - Pull Request Analysis

Summary

This PR updates the Alpine Docker base image digest in package.Dockerfile. This is an automated dependency update (likely from Renovate) that bumps the Alpine image to a newer version.

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Review Checklist Results

Code Quality

• ✅ Code follows style guide: The change is a simple Docker ARG update with proper formatting and follows Docker best practices with pinned digests.
• ✅ No commented-out code: No commented code present.
• ✅ Meaningful variable names: Variable name IMAGE_FINAL is descriptive.
• ✅ DRY principle followed: Single source of truth for the base image reference.
• ✅ Identify Defects: No bugs, logic errors, or security vulnerabilities introduced. This is a straightforward dependency update.
• ✅ Project memory configuration: Change aligns with project structure. No local environment specifics introduced.

File: package.Dockerfile:8

Testing

• ⚠️ Unit tests for new functions: N/A - No code logic changed, only Docker image digest.
• ⚠️ Integration tests for new endpoints: N/A - No endpoints modified.
• ⚠️ Edge cases covered: N/A - Infrastructure change only.
• ⚠️ Test coverage > 80%: Unable to verify from diff alone, but this change doesn't affect Go code coverage. Docker builds should be tested via CI.

Recommendation: Ensure CI/CD pipeline validates Docker image builds successfully with the new Alpine version.

Documentation

• ❌ Readme updated if needed: The README doesn't need updates for this internal dependency change.
• ❌ API docs updated: N/A - No API changes.
• ❌ Inline comments for complex logic: N/A - No complex logic.
• ❌ CHANGELOG.md updated: MISSING - The CHANGELOG.md should be updated to document this dependency update in the [Unreleased] section.
• ✅ Markdown formatting: N/A - No markdown files modified.

Action Required: Add entry to CHANGELOG.md:

## [Unreleased]

### Changed

- Update Alpine Docker base image to newer digest

Security

• ✅ No hardcoded credentials: No credentials present.
• ✅ Input validation implemented: N/A - Infrastructure change.
• ✅ Proper error handling: N/A - Infrastructure change.
• ✅ No sensitive data in logs: No logging changes.
• ✅ No license files checked in: No .lic files or AQAAAD strings detected.

Security Note: Using pinned digests (SHA256 hashes) is a security best practice for Docker images, ensuring reproducible builds and preventing supply chain attacks.

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Overall Assessment

Status: ⚠️ Requires Minor Update

This is a clean, low-risk dependency update following Docker security best practices. The only issue is the missing CHANGELOG.md entry.

Required Action

1. Add CHANGELOG.md entry for the Alpine image update in the [Unreleased] section at CHANGELOG.md:8

Recommendations

• Verify CI/CD pipeline passes with the new Alpine image
• Confirm the new Alpine version doesn't introduce any breaking changes to the final container runtime

The change itself is well-structured and follows the project's pattern of using digest-pinned Docker images for reproducibility and security.

Automated code review analyzing defects and coding standards