name: Sync Wiki

on:
  push:
    branches: [main]
    paths: ['.github/wiki/**']

permissions:
  contents: write

jobs:
  sync:
    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-remote

      - name: Sync wiki pages
        run: |
          cp .github/wiki/*.md .wiki-remote/
          cd .wiki-remote
          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 wiki from repo"
            git push
          fi