badge.yml

name: Generate Score Badge

on:
  push:
    branches: [main]
    paths:
      - 'results.log'

jobs:
  generate-badge:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Extract best score
        id: extract-score
        run: |
          BEST_SCORE=$(head -1 results.log | grep -oP '\d+\.\d+')
          echo "score=$BEST_SCORE" >> $GITHUB_OUTPUT

      - name: Create badge JSON
        run: |
          echo '{"schemaVersion": 1, "label": "Best Score", "message": "${{ steps.extract-score.outputs.score }}", "color": "blue"}' > badge.json

      - name: Upload badge
        uses: actions/upload-artifact@v4
        with:
          name: score-badge
          path: badge.json

      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: .
          publish_branch: gh-pages
          keep_files: true