name: Sync docs to Wiki

on:
  push:
    branches: [main]
    paths:
      - 'docs/**'
  workflow_dispatch:

permissions:
  contents: write

jobs:
  wiki:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Checkout wiki
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository }}.wiki
          path: wiki
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Sync docs to wiki
        run: |
          rsync -av --delete --exclude='.git' docs/ wiki/
          cd wiki
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          if git diff --cached --quiet; then
            echo "No wiki changes to commit."
          else
            git commit -m "Sync docs from ${GITHUB_SHA::8}"
            git push
          fi