publish-docs.yml

---
# used for publishing documentation on push to main or published release
name: publish docs

on:
  push:
    branches:
      - main
  release:
    types:
      - published

jobs:
  build:
    # only build and deploy docs if the actor is not dependabot
    if: ${{ github.actor != 'dependabot[bot]' }}
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Fetch tags
        run: git fetch --all --tags
      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - name: Setup for poetry
        run: |
          python -m pip install poetry
          poetry self add "poetry-dynamic-versioning[plugin]"
      - name: poetry deps
        run: poetry install
      - name: Build documentation
        run: |
          mkdir pages
          touch pages/.nojekyll
          cd docs
          poetry run sphinx-multiversion src build
          # remove any doctrees dirs which aren't needed for publishing
          find ./build -type d -name '.doctrees' -exec rm -rf {} +
          cp -r build/* ../pages/
      - name: Add index redirector to latest docs
        run: |
          cp docs/redirector.html pages/index.html
      - name: Add media folder to latest docs
        run: |
          cp -r docs/src/media pages/media
      - name: Deploy documentation
        uses: JamesIves/github-pages-deploy-action@v4
        with:
          branch: pages
          folder: pages