update-badge.yml

name: Update README Version Badge

on:
  push:
    branches: [ main ]
    paths: [ 'docker_tool_suite.sh' ]

jobs:
  update-readme:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Extract version and update README
        run: |
          RAW_VERSION=$(grep -oP '^SCRIPT_VERSION=\K.*' docker_tool_suite.sh)
          
          if [ -z "$RAW_VERSION" ]; then
            echo "Error: Could not find SCRIPT_VERSION in docker_tool_suite.sh!"
            exit 1
          fi
          
          echo "Detected version: $RAW_VERSION"
          sed -i -E "s|(version-)[^ ]+(-blue)|\1${RAW_VERSION}\2|g" README.md

      - name: Commit and push changes
        run: |
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git add README.md
          if ! git diff --staged --quiet; then
            git commit -m "SYNC: Bumping badge version to ${RAW_VERSION}"
            git push
          fi