Update debian:bookworm-slim Docker digest to 98f4b71

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
debian	final	digest	56ff6d3 → 98f4b71

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[github-actions]

Renovate PR Review Results

⚖️ Safety Assessment: ✅ Safe

🔍 Release Content Analysis

This PR updates the debian:bookworm-slim Docker base image digest from 56ff6d3 to 98f4b71, which corresponds to the Debian 12.13 point release (released January 10, 2026).

Key Updates in Debian 12.13:

• Security Fixes: Multiple critical security updates including:

  • Apache2: Integer overflow and environment variable parsing fixes
  • OpenSSL: New upstream stable release with security enhancements
  • Linux Kernel: Updated to version 6.1.0-42 with multiple security patches
  • ClamAV: Updated to version 1.4.3 (new long-term support release)
  • PostgreSQL-15: New upstream stable release with schema privilege checks
  • Firefox-ESR, Thunderbird, Chromium: Browser security patches
  • GnuPG2: Memory corruption fix in armor parser
  • QEMU: Migration fixes and use-after-free corrections

• Build Date: February 2, 2026 (timestamp: @1769990400)

• Layer Modified: February 3, 2026

Breaking Changes:

• Architecture-specific package removals (clamav, clamsmtp) on armel, mipsel, and mips64el due to Rust support limitations
• Impact: None for this project (uses standard amd64 architecture)

Compatibility: Maintains full backward compatibility for standard architectures

🎯 Impact Scope Investigation

Direct Impact:

• File Modified: repo/Dockerfile:1 only
• Purpose: Updates the base image for the Piston repo-builder container

Usage Analysis:

• The debian:bookworm-slim image is used exclusively in /home/runner/work/piston/piston/repo/Dockerfile
• This Dockerfile builds the repo-builder image used for building Piston language packages
• The image installs build dependencies: unzip, autoconf, build-essential, libssl-dev, and many other development libraries
• No other Dockerfiles in the project use debian:bookworm-slim directly:
  • api/Dockerfile uses buildpack-deps:bookworm and node:20.19.6-bookworm-slim
  • builder/Dockerfile uses ghcr.io/codize-dev/piston image

Dependency Analysis:

• All packages installed via apt-get install in the Dockerfile remain available in Debian 12.13
• No API changes to installed packages that would break existing build scripts
• Python 3.11 reference in line 15 remains valid (no Python version changes in this update)

Configuration Impact:

• No environment variable changes required
• No build script modifications needed
• GitHub Actions workflow .github/workflows/repo-push.yaml triggers on repo/** changes but doesn't require modifications

💡 Recommended Actions

Immediate Actions:

1. ✅ Safe to merge - This is a routine security update with no breaking changes
2. Monitor the CI/CD pipeline to ensure the repo-builder image builds successfully
3. No code changes required

Post-Merge Validation:

1. Verify that package builds complete successfully in the updated container
2. Confirm that the repo-builder workflow runs without errors

Long-term Considerations:

• Continue applying Renovate digest updates for security patches
• Debian 12 "Bookworm" is supported until June 30, 2028 (5-year lifecycle)
• Regular digest updates ensure latest security patches without version bumps

🔗 Reference Links

• Debian 12.13 Release Announcement
• Debian Bookworm Release Information
• Docker Library Repo Info - bookworm-slim
• Debian Official Docker Image

Generated by koki-develop/claude-renovate-review