Update debian:13-slim Docker digest to f6e2cfa

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
debian	final	digest	77ba016 → f6e2cfa
debian	stage	digest	77ba016 → f6e2cfa

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Configuration

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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 these updates again.

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[github-actions]

🤖 Claude Code Review

Code Review: Dockerfile Debian Base Image Update

Summary

This PR updates the Debian 13-slim Docker base image digest from 77ba016... to f6e2cfa.... This is an automated dependency update, likely from a bot (Renovate/Dependabot).

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Review Checklist Results

Code Quality

✅ Code follows style guide - The change is a simple Docker image digest update. The Dockerfile maintains consistent formatting and follows Docker best practices.

✅ No commented-out code - No commented code present.

✅ Meaningful variable names - The ARG name IMAGE_FINAL is clear and meaningful.

✅ DRY principle followed - The change maintains the existing pattern of using IMAGE_FINAL variable that's referenced in both build stages (Dockerfile:11 and Dockerfile:51).

✅ No defects identified - The change is a straightforward digest update. No bugs, logic errors, edge cases, race conditions, memory leaks, or security vulnerabilities introduced. The digest update is legitimate and matches the commit message.

✅ Project memory - No .claude/CLAUDE.md file exists in this project to consider.

Testing

⚠️ Testing considerations - This is an infrastructure change (base image update). While no new code tests are required:

• The Docker image should be built successfully
• Any CI/CD pipelines should verify the container still works correctly
• Runtime behavior should be validated

Note: For automated dependency updates like this, integration tests in CI/CD are typically sufficient.

Documentation

✅ README - Not applicable for base image digest updates.

✅ API docs - Not applicable for infrastructure changes.

✅ Inline comments - Not applicable, no complex logic added.

❌ CHANGELOG.md not updated - The CHANGELOG.md (lines 9-12) contains placeholder entries ("Thing 5", "Thing 4") but doesn't document this Debian base image update. For dependency updates, this should include an entry like:

### Changed
- Updated Debian base image to debian:13-slim@sha256:f6e2cfa...

✅ Markdown formatting - Not applicable, no markdown files modified.

Security

✅ No hardcoded credentials - None present.

✅ Input validation - Not applicable to this change.

✅ Proper error handling - Not applicable to this change.

✅ No sensitive data in logs - Not applicable to this change.

✅ No license files checked in - No .lic files found. The AQAAAD string appears only in documentation/configuration files (prompt files, cspell.json), not in any license files. These are safe.

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Recommendations

1. Update CHANGELOG.md (Required) - Add an entry documenting the Debian base image update in the [Unreleased] section.

2. Verify CI/CD passes (Recommended) - Ensure all automated tests pass with the new base image digest.

3. Consider adding automated CHANGELOG updates (Optional) - For automated dependency updates, consider tooling that automatically updates the CHANGELOG.

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Overall Assessment

Status: Approve with minor changes required

The code change itself is clean and safe - it's a routine base image digest update that follows Docker best practices. The only issue is the missing CHANGELOG.md update, which should be added before merging.

Automated code review analyzing defects and coding standards

[github-actions]

🤖 Claude Code Review

Code Review Results

Summary

This PR updates the Debian base image digest from 77ba016... to f6e2cfa... for the debian:13-slim image. This is an automated dependency update, likely from Renovate bot.

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Code Quality

✅ Code follows style guide

The change is minimal and maintains existing formatting and structure. The Dockerfile follows standard Docker conventions.

✅ No commented-out code

No commented code present in this change.

✅ Meaningful variable names

The IMAGE_FINAL variable name is clear and descriptive.

✅ DRY principle followed

The variable IMAGE_FINAL is properly reused throughout the Dockerfile (lines 11 and 51).

✅ No defects identified

This is a straightforward Docker image digest update. The SHA256 digest ensures image integrity. No logic errors, race conditions, or vulnerabilities introduced.

✅ Project memory consideration

No .claude/CLAUDE.md file exists in this repository, so no project-specific guidelines to consider.

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Testing

⚠️ Unit tests for new functions

N/A - This is an infrastructure change (Docker base image update), not a functional code change. However, it would be good to verify the image builds successfully.

⚠️ Integration tests for new endpoints

N/A - No new endpoints added.

⚠️ Edge cases covered

N/A - This is a dependency update.

❓ Test coverage > 80%

Cannot verify - This PR doesn't change application code, so test coverage remains unchanged.

Recommendation: Ensure CI/CD pipeline validates that the Docker image builds and runs successfully with the new base image.

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Documentation

❌ CHANGELOG.md not updated

Issue: Dockerfile:5 - The CHANGELOG.md should be updated to reflect this infrastructure change.

Recommendation: Add an entry like:

## [Unreleased]

- Updated debian:13-slim base image to SHA256 f6e2cfa...
- Thing 5
- Thing 4

✅ Readme update not needed

Base image digest updates typically don't require README changes.

✅ API docs update not needed

No API changes in this PR.

✅ Inline comments not needed

The change is self-documenting.

✅ Markdown formatting

The Dockerfile is not markdown, so this doesn't apply.

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Security

✅ No hardcoded credentials

No credentials present in the change.

✅ Input validation not applicable

No input handling code changed.

✅ Proper error handling maintained

No error handling code changed.

✅ No sensitive data in logs

No logging code changed.

✅ No license files checked in

No .lic files or AQAAAD strings present in this change.

✅ Image digest security

Positive: Using SHA256 digest pinning (@sha256:...) is a security best practice. It ensures the exact image version is used and prevents tag floating attacks.

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Overall Assessment

Status: ✅ APPROVED with minor suggestion

This is a clean, automated dependency update that follows Docker security best practices by using digest pinning. The only improvement would be documenting this change in CHANGELOG.md.

Action Items:

1. Optional: Add entry to CHANGELOG.md documenting the base image update
2. Verify: Ensure CI/CD pipeline confirms the Docker image builds and runs correctly with the new base image

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Automated code review analyzing defects and coding standards