name: Sync to Hugging Face Hub

on:
  push:
    branches: [main]

jobs:
  sync-to-hub:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0  # Full history required
          lfs: true

      - name: Configure Git
        run: |
          git config --global user.email "actions@github.com"
          git config --global user.name "GitHub Actions"

      - name: Force push clean history to HF Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE_ID: ${{ vars.HF_SPACE_ID }}
        run: |
          git remote add hf https://huggingface.co/spaces/${{ secrets.HF_SPACE_ID }}
          git push https://huggingface_hub:${{ secrets.HF_TOKEN }}@huggingface.co/spaces/${{ secrets.HF_SPACE_ID }} HEAD:main --force