markdown-slides.yml

name: Markdown slides build and deploy
on:
  push:
    branches-ignore:
      - 'renovate/**'
    paths-ignore:
      - 'README.md'
      - 'CHANGELOG.md'
      - 'LICENSE'
  pull_request:
  workflow_dispatch:

jobs:
  build-slides:
    concurrency:
      group: markdown-${{ github.ref }}
    runs-on: ubuntu-latest
    steps:
      # Checkout the repository
      - name: Checkout
        uses: danysk/action-checkout@0.2.10
      - name: Compute the version of Hugo
        id: hugo
        shell: bash
        run: |
          USES=$(cat <<TRICK_RENOVATE
          - uses: gohugoio/hugo@v0.117.0
          TRICK_RENOVATE
          )
          echo "Computed version: \"${USES#*@v}\""
          echo "::set-output name=version::${USES#*@v}"
      - name: Download Hugo
        run: |
          HUGO_VERSION="${{ steps.hugo.outputs.version }}"
          URL="https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb"
          wget --retry-connrefused --waitretry=1 --read-timeout=20 "$URL" --output-document=hugo.deb
      - name: Install Hugo
        run: sudo dpkg -i hugo.deb
      - name: Remove Hugo Installer
        run: rm hugo.deb
      - name: Setup Ruby
        uses: ruby/setup-ruby@v1.152.0
        with:
          working-directory: slides-markdown/shared-slides
      - name: Run the pre-processor
        working-directory: slides-markdown
        run: shared-slides/preprocess.rb
      - name: Build slides with hugo
        working-directory: slides-markdown
        run: hugo
      - name: Transform and Inline Mermaid charts
        uses: cric96/inline-mermaid@v1.8.1
        with:
          root-folder: slides-markdown/build
          config-file: slides-markdown/config.toml
      - name: Deploy
        if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/master' }}
        uses: JamesIves/github-pages-deploy-action@v4.4.3
        with:
          branch: gh-pages
          folder: slides-markdown/build