docs.yml

name: Build Documentation

on:
  push:
  pull_request:

jobs:
  build_docs:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.10"]
      fail-fast: false

    defaults:
      run:
        shell: bash -l {0}

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

      - name: Checkout the code
        uses: actions/checkout@v3
        with:
          fetch-depth: 1000  # should be enough to reach the most recent tag

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install documentation-building requirements
        run: |
          # For reference: https://www.gnu.org/software/bash/manual/html_node/The-Set-Builtin.html.
          set -vxeuo pipefail

          # These packages are installed in the base environment but may be older
          # versions. Explicitly upgrade them because they often create
          # installation problems if out of date.
          python -m pip install --upgrade pip setuptools numpy

          pip install .
          pip install -r requirements-dev.txt
          pip list

      - name: Build Docs
        run: make -C docs/ html

      - uses: actions/upload-artifact@v3
        with:
          name: ${{ env.REPOSITORY_NAME }}-docs
          path: docs/build/html/