name: Sync Hugging Face Space

on:
  push:
    branches:
      - main

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Push to Hugging Face Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE: pradyten/pdf-extractor
        run: |
          set -euo pipefail
          if [ -z "${HF_TOKEN}" ]; then
            echo "HF_TOKEN is not set."
            exit 1
          fi
          sync_dir="$(mktemp -d)"
          git ls-files -z | tar --null -T - -cf - | tar -xf - -C "${sync_dir}"
          find "${sync_dir}" -type f -name "*.pdf" -delete
          rm -rf "${sync_dir}/sample"
          cd "${sync_dir}"
          git init
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add .
          git commit -m "Sync from GitHub"
          git remote add hf "https://user:${HF_TOKEN}@huggingface.co/spaces/${HF_SPACE}"
          git push --force hf HEAD:main