name: Build Docs
on:
  push:
  pull_request:
    types: [opened, synchronize]
  workflow_dispatch:
    inputs:
      debug_enabled:
        description: 'Run the build with tmate debugging enabled (https://github.com/marketplace/actions/debugging-with-tmate)'     
        required: false
        default: false
jobs:
  build-docs:
    runs-on: ubuntu-20.04
    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
      - uses: actions/checkout@v2
      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.7"
      # Allow debugging with tmate
      - name: Setup tmate session
        uses: mxschmitt/action-tmate@v3
        if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.debug_enabled }}
        with:
          limit-access-to-actor: true
      - uses: actions/cache@v2
        id: cache
        with:
          path: ${{ env.pythonLocation }}
          key: ${{ runner.os }}-python-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-root-docs
      - name: Install poetry
        if: steps.cache.outputs.cache-hit != 'true'
        # TODO: remove python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
        # once there's a release of Poetry 1.2.x including poetry-core > 1.1.0a6
        # Ref: https://github.com/python-poetry/poetry-core/pull/188
        run: |
          python -m pip install --upgrade pip
          python -m pip install --force git+https://github.com/python-poetry/poetry-core.git@ad33bc2
          python -m pip install "poetry==1.2.0a2"
          python -m poetry plugin add poetry-version-plugin
      - name: Configure poetry
        run: python -m poetry config virtualenvs.create false
      - name: Install Dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: python -m poetry install
      - name: Install Material for MkDocs Insiders
        if: github.event.pull_request.head.repo.fork == false && steps.cache.outputs.cache-hit != 'true'
        run: python -m poetry run pip install git+https://${{ secrets.ACTIONS_TOKEN }}@github.com/squidfunk/mkdocs-material-insiders.git
      - uses: actions/cache@v2
        with:
          key: mkdocs-cards-${{ github.ref }}
          path: .cache
      - name: Build Docs
        if: github.event.pull_request.head.repo.fork == true
        run: python -m poetry run mkdocs build
      - name: Build Docs with Insiders
        if: github.event.pull_request.head.repo.fork == false
        run: python -m poetry run mkdocs build --config-file mkdocs.insiders.yml
      - name: Zip docs
        run: python -m poetry run bash ./scripts/zip-docs.sh
      - uses: actions/upload-artifact@v2
        with:
          name: docs-zip
          path: ./docs.zip
      - name: Deploy to Netlify
        uses: nwtgck/actions-netlify@v1.1.5
        with:
          publish-dir: './site'
          production-branch: main
          github-token: ${{ secrets.GITHUB_TOKEN }}
          enable-commit-comment: false
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}