Update debian:13-slim Docker digest to 4bcb9db

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
debian	final	digest	e711a7b → 4bcb9db
debian	stage	digest	e711a7b → 4bcb9db

---

Configuration

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

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ 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.

---

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

---

This PR was generated by Mend Renovate. View the repository job log.

[github-actions]

🤖 Claude Code Review

Code Review Analysis

I'll analyze this PR diff against the comprehensive checklist. This is a straightforward Docker base image digest update.

Review Results

Code Quality

✅ Code follows style guide

• The change is a simple dependency update following standard Dockerfile conventions
• Format and syntax are correct

✅ No commented-out code

• No commented code present in the diff

✅ Meaningful variable names

• IMAGE_FINAL is appropriately descriptive

✅ DRY principle followed

• N/A for this change - single line update

✅ Identify Defects

• No bugs, logic errors, or vulnerabilities introduced
• This is a digest pin update for debian:13-slim, which is a security best practice
• The digest change from e711a7b... to 4bcb9db... represents an upstream update to the Debian base image
• No race conditions, memory leaks, or crashes possible from this change

✅ Project memory configuration

• Dockerfile:1 - This change maintains security best practices by keeping the base image digest pinned

Testing

⚠️ Unit tests for new functions

• N/A - This is an infrastructure/dependency update, not a functional code change
• However, should verify the Docker build succeeds with the new digest

⚠️ Integration tests for new endpoints

• N/A - No new endpoints added

⚠️ Edge cases covered

• N/A - No functional logic changed

⚠️ Test coverage > 80%

• N/A - No code logic modified

Recommendation: Verify that CI/CD pipeline validates the Docker build completes successfully with the new base image digest.

Documentation

✅ Readme updated if needed

• No readme updates needed for a base image digest update

✅ API docs updated

• N/A - No API changes

✅ Inline comments for complex logic

• N/A - No complex logic added

⚠️ CHANGELOG.md updated

• Should verify if CHANGELOG.md exists and whether this type of dependency update requires an entry per project conventions
• Typically base image digest updates may or may not be logged depending on project policy

✅ Markdown formatting

• N/A - No markdown files modified

Security

✅ No hardcoded credentials

• No credentials present

✅ Input validation implemented

• N/A - No input handling changed

✅ Proper error handling

• N/A - No error handling modified

✅ No sensitive data in logs

• No logging changes

✅ No license files (.lic) or AQAAAD strings

• No license files or sensitive strings in the diff

---

Summary

Overall Assessment: ✅ APPROVED

This is a clean, security-conscious update to the Debian base image digest. The change:

• Updates debian:13-slim from digest e711a7b... to 4bcb9db... (Dockerfile:4)
• Maintains digest pinning for reproducible builds
• Introduces no functional changes or security concerns

Recommendations:

1. Verify CI/CD pipeline confirms the Docker build succeeds
2. Check if CHANGELOG.md requires an entry per project conventions for dependency updates

No blocking issues identified. This PR is safe to merge.

Automated code review analyzing defects and coding standards

[renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.

[github-actions]

🤖 Claude Code Review

Code Review Analysis

Code Quality

✅ Code follows style guide

The changes are configuration files (JSON and Dockerfile) that follow standard formatting conventions. The JSON is properly structured and the Dockerfile follows Docker best practices.

✅ No commented-out code

No commented-out code present in the diff.

✅ Meaningful variable names

All configuration keys and variables are clear and descriptive (minimumReleaseAge, matchUpdateTypes, IMAGE_FINAL, REFRESHED_AT).

✅ DRY principle followed

No code duplication. The changes are configuration updates.

✅ No defects identified

The changes appear sound:

• .github/renovate.json: Restructured to move minimumReleaseAge into packageRules with proper scoping, added prCreation: "not-pending" for better PR behavior
• Dockerfile: Updated base image digest (debian:13-slim) and refreshed timestamp to current date (2026-01-05)

No bugs, logic errors, edge cases, race conditions, memory leaks, or security vulnerabilities detected.

✅ Project memory configuration

No .claude/CLAUDE.md file found in the repository, so no project-specific requirements to check.

---

Testing

⚠️ Testing Not Applicable

These changes are to configuration files (Renovate config and Dockerfile). No functional code changes require unit or integration tests. The changes can be validated through:

• Renovate bot behavior observation
• Docker build success

---

Documentation

✅ README update not needed

Changes are infrastructure configuration updates that don't affect user-facing functionality or API usage.

✅ API docs update not needed

No API changes.

✅ Inline comments not needed

Configuration files are self-documenting with clear key names.

⚠️ CHANGELOG.md consideration

Recommendation: Consider adding an entry like:

### Changed
- Updated Renovate configuration to apply 21-day minimum release age to all update types
- Updated Dockerfile base image digest (debian:13-slim)
- Updated Dockerfile REFRESHED_AT timestamp to 2026-01-05

However, these are maintenance updates that may not warrant CHANGELOG entries depending on project conventions.

✅ Markdown formatting

No markdown files modified in this PR.

---

Security

✅ No hardcoded credentials

No credentials present.

✅ Input validation not applicable

Configuration files don't handle runtime input.

✅ Proper error handling not applicable

No executable code changes.

✅ No sensitive data in logs

No logging code changes.

✅ No license files

No .lic files or AQAAAD strings in the diff.

---

Summary

Overall Assessment: ✅ APPROVED

This is a clean maintenance PR with two primary changes:

1. Renovate Configuration Enhancement (.github/renovate.json):

   • Better structured with minimumReleaseAge properly scoped to package rules
   • Added prCreation: "not-pending" for improved PR creation behavior
   • Reordered properties for better logical grouping

2. Dockerfile Maintenance (Dockerfile):

   • Updated debian:13-slim digest to latest version
   • Refreshed timestamp to 2026-01-05

No blocking issues found. The only optional consideration is whether to document these infrastructure changes in CHANGELOG.md based on your project's documentation standards.

Automated code review analyzing defects and coding standards

[github-actions]

🤖 Claude Code Review

Code Review Analysis

Code Quality

✅ Code follows style guide

The changes are primarily configuration updates (JSON and Dockerfile). The formatting follows standard conventions:

• .github/renovate.json: Properly formatted JSON with consistent indentation
• Dockerfile: Follows Docker best practices with appropriate formatting

✅ No commented-out code

No commented-out code detected in the diff.

✅ Meaningful variable names

All variable/field names are clear and descriptive (minimumReleaseAge, matchUpdateTypes, REFRESHED_AT, etc.).

✅ DRY principle followed

The Renovate configuration appropriately uses packageRules to apply the minimumReleaseAge setting, which is more maintainable than the previous approach.

✅ No defects identified

The changes are straightforward configuration updates:

• Renovate config (.github/renovate.json): Restructured to move minimumReleaseAge into packageRules and added prCreation: "not-pending". This is a proper Renovate configuration pattern.
• Dockerfile: Updated base image digest and REFRESHED_AT timestamps, which are routine maintenance updates.

⚠️ Project memory configuration

No .claude/CLAUDE.md file found in the repository to validate against project-specific requirements.

Testing

❌ No tests for configuration changes

Issue: While these are configuration files, there are no validation tests to ensure:

• The Renovate configuration is valid JSON and follows the schema
• The Docker image builds successfully with the new base image digest

Recommendation: Consider adding:

• CI workflow to validate JSON schema for Renovate config
• Docker build test in CI to catch broken image references early

N/A Test coverage

Not applicable for configuration files.

Documentation

✅ Documentation updates not required

These changes are:

• Internal dependency management configuration (Renovate)
• Docker base image updates (routine maintenance)

Neither requires user-facing documentation updates.

❌ CHANGELOG.md not updated

Issue: No CHANGELOG.md update detected for these changes.

Recommendation: While these are maintenance updates, they should be documented:

### Changed
- Updated Renovate configuration to apply 21-day minimum release age to all update types
- Updated Debian base image digest to latest 13-slim version
- Updated REFRESHED_AT timestamps to 2026-01-05

✅ Markdown validation

The only markdown-related content would be in documentation files (not changed in this PR).

Security

✅ No hardcoded credentials

No credentials, tokens, or secrets detected.

✅ Input validation not applicable

These are configuration files with no runtime input processing.

✅ Proper error handling not applicable

Configuration files don't contain error handling logic.

✅ No sensitive data in logs

No logging code present.

✅ No license files (.lic) or AQAAAD strings

No suspicious license files or encoded license strings detected in the diff.

---

Summary

Overall Assessment: ✅ APPROVE with minor recommendations

This PR contains routine maintenance updates that are generally well-structured. The main improvements are:

Required Actions:

1. Update CHANGELOG.md to document these maintenance changes

Recommended Improvements:

1. Add CI validation for Renovate JSON schema
2. Add Docker build test to validate image digest changes

Changes Analysis:

Renovate Configuration (.github/renovate.json):

• ✅ Moved minimumReleaseAge into packageRules for better organization
• ✅ Added prCreation: "not-pending" to improve PR creation behavior
• ✅ Applied 21-day minimum release age to major, minor, and patch updates

Dockerfile:

• ✅ Updated Debian base image digest (routine security/dependency update)
• ✅ Updated timestamps to current date (2026-01-05)

No security concerns, logic errors, or code quality issues identified.

Automated code review analyzing defects and coding standards