name: Daily AXFR Scan

on:
  schedule:
    # Run at midnight UTC daily
    - cron: '0 0 * * *'
  # Optional: Allow manual triggering
  workflow_dispatch:

jobs:
  scan:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          # Full git history needed to track changes
          fetch-depth: 0

      - name: Set up environment
        run: |
          chmod +x ./mdaxfr
          mkdir -p axfrout

      - name: Run AXFR scan
        run: |
          curl -s 'https://data.iana.org/TLD/tlds-alpha-by-domain.txt' | \
          tail -n +2 | \
          tr '[:upper:]' '[:lower:]' | \
          ./mdaxfr

      - name: Configure Git
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

      - name: Commit and push changes
        run: |
          # Stage only the axfrout directory
          git add axfrout/
          
          # Only commit if there are changes
          if git diff --staged --quiet; then
            echo "No changes to commit"
            exit 0
          fi
          
          git commit -m "Auto: Daily AXFR scan results $(date -u '+%Y-%m-%d')"
          git push