name: Docs

on:
  - push
  - pull_request

defaults:
  run:
    working-directory: docs

jobs:
  build:
    name: build-docs
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v3.3.0

      - name: Set up Python
        uses: actions/setup-python@v4.6.1
        with:
          python-version: 3.11

      - name: Upgrade pip
        run: |
          pip install --constraint=.github/workflows/constraints.txt pip
          pip --version

      - name: Upgrade pip in virtual environments
        shell: python
        run: |
          import os
          import pip

          with open(os.environ["GITHUB_ENV"], mode="a") as io:
              print(f"VIRTUALENV_PIP={pip.__version__}", file=io)
      - name: Pip Install
        run: |
          pip install -r requirements.txt
      - name: Build
        run: |
          ./bin/build --ci