docs.yml

name: Docs CI

on: [push, pull_request]

jobs:
  docs:
    # pull requests are a duplicate of a branch push if they are from within the
    # same repo. Skip these
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository
    strategy:
      matrix:
        python-version: [3.8]
      fail-fast: false
    runs-on: ubuntu-latest
    env:
      TOX_DIRECT: 1

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0 # So we get history for version numbers

      - name: Install Packages
        run: sudo apt-get install graphviz

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: pip install -e .[dev] && pipdeptree

      - name: Build Docs
        run: tox -e docs

      - name: Upload built docs as artifacts
        uses: actions/upload-artifact@v3
        with:
          name: docs
          path: build

      - name: Set env.REPOSITORY_NAME # just the repo, as opposed to org/repo
        run: echo "REPOSITORY_NAME=${GITHUB_REPOSITORY#*/}" >> $GITHUB_ENV

      - name: Deploy documentation to blueskyproject.io.
        if: github.repository_owner == 'bluesky' && github.ref_name == 'master'
        # We pin to the SHA, not the tag, for security reasons.
        # https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/security-hardening-for-github-actions#using-third-party-actions
        uses: peaceiris/actions-gh-pages@bbdfb200618d235585ad98e965f4aafc39b4c501 # v3.7.3
        with:
          deploy_key: ${{ secrets.ACTIONS_DOCUMENTATION_DEPLOY_KEY }}
          publish_branch: master
          publish_dir: build/html
          external_repository: bluesky/bluesky.github.io
          destination_dir: ${{ env.REPOSITORY_NAME }} # just the repo name, without the "bluesky/"
          keep_files: true # Keep old files.
          force_orphan: false # Keep git history.