AISsegments/.github/workflows/release.yml at main · axelHorteborn/AISsegments · GitHub

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name: release

# Triggered by a version tag.
#
#   git tag v0.2.0          → publishes to PyPI
#   git tag v0.2.0-rc1      → publishes to TestPyPI (dress rehearsal)
#
# Authentication is via PyPA's "trusted publisher" OIDC flow — no API
# tokens are stored anywhere.  Both PyPI and TestPyPI must have a pending
# publisher entry pointing at this repo + workflow filename.  See
# RELEASING.md for the one-time setup.

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: read

jobs:
  # 1. Belt-and-braces: run the test suite + lint before publishing, even
  #    though CI already gated the commit.  Cheap insurance against
  #    publishing a broken package.
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: pip
      - name: Install package + dev extras
        run: |
          python -m pip install --upgrade pip
          pip install -e ".[dev]"
      - name: Lint
        run: ruff check .
      - name: Test with coverage
        run: pytest --cov

  # 2. Build sdist + wheel, validate, upload as workflow artifact.
  build:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: pip
      - name: Install build tooling
        run: |
          python -m pip install --upgrade pip build twine
      - name: Verify tag matches package version
        run: |
          TAG_VERSION="${GITHUB_REF_NAME#v}"
          PKG_VERSION="$(python -c 'import tomllib, pathlib; \
            print(tomllib.loads(pathlib.Path("pyproject.toml").read_text())["project"]["version"])')"
          if [ "${TAG_VERSION%-rc*}" != "${PKG_VERSION%rc*}" ] && \
             [ "${TAG_VERSION}" != "${PKG_VERSION}" ]; then
            echo "Tag $GITHUB_REF_NAME does not match pyproject.toml version $PKG_VERSION"
            exit 1
          fi
      - name: Build sdist + wheel
        run: python -m build
      - name: Validate distribution metadata
        run: twine check dist/*
      - uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  # 3. TestPyPI publication for prerelease tags (`v*-rc*`).
  publish-testpypi:
    needs: build
    if: contains(github.ref, '-rc') || contains(github.ref, 'rc')
    runs-on: ubuntu-latest
    environment:
      name: testpypi
      url: https://test.pypi.org/project/aissegments/
    permissions:
      id-token: write   # required for OIDC trusted publishing
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          repository-url: https://test.pypi.org/legacy/

  # 4. Real PyPI publication for plain `v*` tags (no `-rc` suffix).
  publish-pypi:
    needs: build
    if: ${{ !contains(github.ref, '-rc') && !contains(github.ref, 'rc') }}
    runs-on: ubuntu-latest
    environment:
      name: pypi
      url: https://pypi.org/project/aissegments/
    permissions:
      id-token: write   # required for OIDC trusted publishing
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - uses: pypa/gh-action-pypi-publish@release/v1