ci.yaml

name: CI
on:
  push:
    branches:
      - master # need to filter here so we only deploy when there is a push to master
  # no filters on pull requests, so intentionally left blank
  pull_request:
  workflow_dispatch:

jobs:     
  build-site:
    if: ( github.event.commits[0].message != 'Initial commit' ) || github.run_number > 1
    runs-on: ubuntu-latest
    steps:
      
    - name: Check if secret exists
      if: github.event_name == 'push'
      run: |
        if [ -z "$deploy_key" ]
        then
          echo "You do not have a secret named SSH_DEPLOY_KEY.  This means you did not follow the setup instructions carefully.  Please try setting up your repo again with the right secrets."
          exit 1;
        fi
      env:
       deploy_key: ${{ secrets.SSH_DEPLOY_KEY }}
          

    - name: Copy Repository Contents
      uses: actions/checkout@main
      with:
        persist-credentials: false

    - name: convert notebooks and word docs to posts
      uses: ./_action_files

    - name: setup directories for Jekyll build
      run: |
        rm -rf _site
        sudo chmod -R 777 .

    - name: Jekyll build
      uses: docker://fastai/fastpages-jekyll
      with:
        args: bash -c "jekyll build -V --strict_front_matter --trace"
      env:
        JEKYLL_ENV: 'production'
        
    - name: copy CNAME file into _site if CNAME exists
      run: |
        sudo chmod -R 777 _site/
        cp CNAME _site/ 2>/dev/null || :

    - name: Deploy
      if: github.event_name == 'push'
      uses: peaceiris/actions-gh-pages@v3
      with:
        deploy_key: ${{ secrets.SSH_DEPLOY_KEY }}
        publish_dir: ./_site