Migrated all Docker stages from Alpine 3.23 to Debian Trixie (13) to
address critical CVE in Alpine's gosu package and improve security
update frequency.
Key changes:
Updated CADDY_IMAGE to debian:trixie-slim
Added gosu-builder stage to compile gosu 1.17 from source with Go 1.25.6
Migrated all builder stages to golang:1.25-trixie
Updated package manager from apk to apt-get
Updated user/group creation to use groupadd/useradd
Changed nologin path from /sbin/nologin to /usr/sbin/nologin
Security impact:
Resolved gosu Critical CVE (built from source eliminates vulnerable Go stdlib)
Reduced overall CVE count from 6 (bookworm) to 2 (trixie)
Remaining 2 CVEs are glibc-related with no upstream fix available
All Go binaries verified vulnerability-free by Trivy and govulncheck
Verification:
E2E tests: 243 passed (5 pre-existing failures unrelated to migration)
Backend coverage: 87.2%
Frontend coverage: 85.89%
Pre-commit hooks: 13/13 passed
TypeScript: 0 errors
Refs: CVE-2026-0861 (glibc, no upstream fix - accepted risk)
- Mark current specification as complete and ready for the next task.
- Document completed work on CI/CD workflow fixes, including implementation summary and QA report links.
- Archive previous planning documents related to GitHub security warnings.
- Revise QA report to reflect the successful validation of CI workflow documentation updates, with zero high/critical issues found.
- Add new QA report for Grype SBOM remediation implementation, detailing security scans, validation results, and recommendations.
- Replace Go interface{} with any (Go 1.18+ standard)
- Add database indexes to frequently queried model fields
- Add JSDoc documentation to frontend API client methods
- Remove deprecated docker-compose version keys
- Add concurrency groups to all 25 GitHub Actions workflows
- Add YAML front matter and fix H1→H2 headings in docs
Coverage: Backend 85.5%, Frontend 87.73%
Security: No vulnerabilities detected
Refs: docs/plans/instruction_compliance_spec.md
Without pull:true, the weekly security rebuild may use stale base
images cached on GitHub runners, missing security patches like
c-ares 1.34.6-r0 (CVE-2025-62408).
This update revises the planning document to address the c-ares security vulnerability (CVE-2025-62408) and removes the previous analysis regarding Go version compatibility issues. The document now emphasizes the need to rebuild the Docker image to pull the patched version of c-ares from Alpine repositories, with no Dockerfile changes required.
Key changes include:
- Removal of outdated Go version mismatch analysis.
- Addition of details regarding the c-ares vulnerability and its impact.
- Streamlined focus on remediation steps and testing checklist.
