publish-book.yml

name: publish-book

on: 
  push:
    branches:
      - main
  workflow_dispatch:

env:
  NB_KERNEL: python
  NMA_REPO: impact-scholars
  NMA_MAIN_BRANCH: main

# This job installs dependencies, build the book, and pushes it to `gh-pages`
jobs:
  build-and-deploy-book:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          persist-credentials: false
          fetch-depth: 0
          ref: ${{ github.head_ref }}
      - name: Get commit message
        run: |
          readonly local msg=$(git log -1 --pretty=format:"%s")
          echo "COMMIT_MESSAGE=$msg" >> $GITHUB_ENV
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.9
          
      - name: Install XKCD fonts
        if: "!contains(env.COMMIT_MESSAGE, 'skip ci')"
        run: |
          sudo apt-get update -yq
          wget http://archive.ubuntu.com/ubuntu/pool/universe/f/fonts-humor-sans/fonts-humor-sans_1.0-4_all.deb
          sudo dpkg -i --force-all fonts-humor-sans_1.0-4_all.deb <<< 'yes'
          sudo apt install -fy
          rm -f $HOME/.matplotlib/fontList.cache
      - name: Build the book
        run: |
          pip install jupyter-book ghp-import
          jupyter-book build .
      - name: Commit book
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          ghp-import -n -c "impact-scholars.neuromatch.io" -m "Update course book" _build/html
          git checkout -f gh-pages
  
      - name: Publish to gh-pages
        uses: ad-m/github-push-action@v0.6.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: gh-pages
          force: true