ci.yaml

name: CI
on:
  push:
  pull_request:

env:
  CACHE_NUMBER: 0

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6

      - name: Install system media libraries
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends ffmpeg

      - uses: mamba-org/setup-micromamba@v3
        with:
          environment-name: sam-audio
          init-shell: bash
          create-args: >-
            python=3.14
            uv

      - uses: actions/cache@v5
        with:
          path: /home/runner/micromamba/envs/sam-audio
          key: ${{ hashFiles('pyproject.toml', 'pylock.toml') }}-${{ env.CACHE_NUMBER }}
        id: cache

      - name: Update environment
        shell: bash -l {0}
        run: |
          uv pip sync pylock.toml --group dev --torch-backend cu129 --strict
        if: steps.cache.outputs.cache-hit != 'true'

      - name: Configure CUDA runtime library path
        shell: bash -l {0}
        run: |
          echo "LD_LIBRARY_PATH=${CONDA_PREFIX}/lib/python3.14/site-packages/nvidia/cu13/lib:${LD_LIBRARY_PATH}" >> "$GITHUB_ENV"

      - name: Import smoke test
        shell: bash -l {0}
        run: |
          python - <<'PY'
          import sam_audio
          from sam_audio import SAMAudio, SAMAudioProcessor
          from torchcodec.decoders import AudioDecoder
          from transformers import ModernBertConfig

          print("sam_audio", sam_audio.__version__ if hasattr(sam_audio, "__version__") else "imported")
          print(SAMAudio.__name__, SAMAudioProcessor.__name__, AudioDecoder.__name__, ModernBertConfig.__name__)
          PY

      - name: Check formatting
        shell: bash -l {0}
        run: |
          ruff format --check .

      - name: Lint
        shell: bash -l {0}
        run: |
          ruff check .