spotoptim/.github/workflows/ci.yml at main · sequential-parameter-optimization/spotoptim · GitHub

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# =============================================================================
# .github/workflows/ci.yml  —  Continuous Integration
# =============================================================================
# Pull requests to main: fast required gate (tests minus @pytest.mark.slow) + lint.
# The full suite (including slow tests) runs nightly on a schedule and on demand
# via workflow_dispatch. Dependencies are cached via setup-uv to avoid
# re-downloading torch & friends on every run.
# =============================================================================

name: CI

on:
  pull_request:
    branches: [main]
  workflow_dispatch:
  schedule:
    # Nightly full suite at 03:17 UTC (off-peak; avoids the top-of-hour cron herd).
    - cron: "17 3 * * *"

permissions: read-all

concurrency:
  group: ci-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# Pin native BLAS/OpenMP thread pools to 1. pytest-xdist (-n auto) already runs
# one worker per core; without this each worker's numpy/scipy/torch pool spawns
# more threads and they thrash, which made the suite ~50x slower on CI.
env:
  OMP_NUM_THREADS: "1"
  OPENBLAS_NUM_THREADS: "1"
  MKL_NUM_THREADS: "1"
  NUMEXPR_NUM_THREADS: "1"
  VECLIB_MAXIMUM_THREADS: "1"

jobs:
  # ── Fast required gate: everything except @pytest.mark.slow ────────────────
  test:
    name: Tests (fast)
    runs-on: ubuntu-latest
    if: github.event_name != 'schedule'
    permissions:
      contents: read

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.13"

      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          enable-cache: true
          cache-dependency-glob: |
            uv.lock
            pyproject.toml

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Run pytest (fast — excludes @pytest.mark.slow)
        run: uv run pytest tests/ -m "not slow" -n auto --tb=short

  # ── Full suite: nightly schedule + manual dispatch ─────────────────────────
  test-full:
    name: Tests (full suite)
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
    permissions:
      contents: read

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.13"

      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          enable-cache: true
          cache-dependency-glob: |
            uv.lock
            pyproject.toml

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Run pytest (full suite, including slow)
        run: uv run pytest tests/ -v -n auto --tb=short

  # ── Lint ───────────────────────────────────────────────────────────────────
  lint:
    name: Lint
    runs-on: ubuntu-latest
    if: github.event_name != 'schedule'
    permissions:
      contents: read

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.13"

      - uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          enable-cache: true
          cache-dependency-glob: |
            uv.lock
            pyproject.toml

      - name: Install dependencies
        run: uv sync --extra dev

      - name: Ruff
        run: uv run ruff check src/ tests/
        continue-on-error: true