lighthouse-prod.yaml

name: Lighthouse
on:
  workflow_dispatch:
  schedule:
    - cron: "0 0 * * *"
jobs:
  lhci:
    name: Lighthouse
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v4

      - name: setup-node
        uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: install Lighthouse
        run: |
          npm install -g lighthouse hjson

      - name: install chrome
        run: |
          wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
          sudo apt install ./google-chrome-stable_current_amd64.deb

      - name: run Lighthouse
        run: |
          lighthouse https://walnuts.dev/ --chrome-flags="--headless" --output json --enable-error-reporting > lighthouse.json

      - name: extract score
        run: |
          cat lighthouse.json |sed -e "/nodeLabel/D" |hjson -j | jq "[.categories[] |{(.id): .score}]| add" > score.json

      - name: rewrite README.md
        run: |
          sed -i -e "s#https://img.shields.io/badge/Performance-.*25-green.svg#https://img.shields.io/badge/Performance-$(cat score.json |jq -r '.performance'| awk '$0=$0*100"%"')25-green.svg#g" README.md
          sed -i -e "s#https://img.shields.io/badge/Accessibility-.*25-green.svg#https://img.shields.io/badge/Accessibility-$(cat score.json |jq -r '.accessibility'| awk '$0=$0*100"%"')25-green.svg#g" README.md
          sed -i -e "s#https://img.shields.io/badge/Best%20Practices-.*25-green.svg#https://img.shields.io/badge/Best%20Practices-$(cat score.json |jq -r '."best-practices"'| awk '$0=$0*100"%"')25-green.svg#g" README.md
          sed -i -e "s#https://img.shields.io/badge/SEO-.*25-green.svg#https://img.shields.io/badge/SEO-$(cat score.json |jq -r '.seo'| awk '$0=$0*100"%"')25-green.svg#g" README.md

      - name: push
        run: |
          git config user.name  "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add README.md
          git commit -m "update README.md"
          git pull
          git push --set-upstream origin main