pagespeed.yml

name: Get PageSpeed Insights
on:
  # schedule:
  # * is a special character in YAML so you have to quote this string
  # - cron:  '0 0 * * *' # 00:00 UTC
  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  getpsresults:
    env:
      URL_TO_ANALYZE: http://example.com/
      RESULTS_DIR: docs/img
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
      with:
          persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal token
          fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
  
    - name: Install Node.js
      uses: actions/setup-node@v2

    - name: Install psi-svg
      run: |
        npm i -g psi-svg

    - name: Run npx command
      run: | # Have to be sure a folder is present if not, make it
          mkdir -p ${RESULTS_DIR}
          psi-svg $URL_TO_ANALYZE $RESULTS_DIR/desktop.svg --strategy=desktop
          psi-svg $URL_TO_ANALYZE $RESULTS_DIR/mobile.svg --strategy=mobile
    - name: Commit files
      run: |
        git add .
        git config --local user.email "actions@github.com"
        git config --local user.name "github-actions[bot]"
        git diff --quiet && git diff --staged --quiet || git commit -am "Updated Pagespeed results"
    - name: Push changes
      uses: ad-m/github-push-action@master # This is a premade github action
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        branch: ${{ github.ref }}