Two CI improvements:
1. **test-cgal OOM fix**
* memory limit 1400m → 1600m (cc1plus needs ~700 MB for CGAL + Eigen)
* memory-swap 1400m → 1600m (was less than memory, Docker rejected
the config; now disables swap entirely
so OOM fails fast)
* build parallelism -j2 → -j1 (single worker leaves headroom)
These three changes together address the test-cgal failures observed
since the test_scalability_smoke.cpp was added. Locally the full
suite (183 tests including the brezel.obj genus-2 mesh) runs in
~1 s with peak ~700 MB; the ARM64 CI runner now has the same
headroom.
2. **API-docs job (new, soft-fail)**
* .gitea/workflows/doc-build.yaml — separate workflow, distinct name
"API Docs"
* Runs only on pull requests; `continue-on-error: true` ensures
warnings never block the merge
* Installs doxygen, runs `doxygen Doxyfile`, uploads the generated
HTML as a 14-day artifact for reviewer inspection
* Dockerfile.ci-cpp also pre-installs doxygen so future iterations
can drop the in-job install step
When Doxygen coverage matures (Phase 8c — User_manual.md), this job
can be promoted to a hard requirement and the HTML deployed to
Pages.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
test-fast (alle Branches, < 1 s):
Unverändert — reine Mathe-Tests ohne CGAL/Boost.
test-cgal (main / dev / Pull Requests):
Läuft nach erfolgreichem test-fast (needs: test-fast).
Baut conformallab_cgal_tests mit -DWITH_CGAL=ON und führt
alle 158 CGAL-Tests (Phase 3–7) aus.
Übergangs-Schritt: apt-get libboost-dev zur Laufzeit, bis das
Docker-Image neu gebaut wird (Dockerfile bereits aktualisiert).
Dockerfile.ci-cpp:
libboost-dev ergänzt — für den nächsten manuellen Image-Rebuild.
Danach entfällt der apt-get-Schritt im Workflow automatisch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build-essential pulls gcc, g++, make and libc-dev together.
CMake declares LANGUAGES C CXX so it needs a C compiler (cc) too –
individual g++ install can leave gaps that build-essential covers.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The ci-cpp image was likely built for linux/amd64; the eulernest runner
is linux/arm64 (Raspberry Pi), so the container exited immediately
without running any steps (task 102 log: 10 lines, no step output).
Fix: run directly on the host runner and install cmake/g++ via apt-get
(same approach as the previously working workflow).
Also pin --platform=linux/arm64 in Dockerfile.ci-cpp so the next
image build produces the correct architecture. Once the image is pushed,
re-add the container: block to the workflow.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
