name: Sync to Hugging Face hub

on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  sync-to-hub:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Push to hub
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          git config --global user.email "actions@github.com"
          git config --global user.name "GitHub Actions"
          
          # Remove data/ directory from entire Git history
          git filter-branch --force --index-filter \
            'git rm -r --cached --ignore-unmatch data/' \
            --prune-empty --tag-name-filter cat -- --all
          
          # Force garbage collection to clean up
          git reflog expire --expire=now --all
          git gc --prune=now --aggressive
          
          # Add Hugging Face remote and force push clean history
          git remote add hf https://daniel-was-taken:$HF_TOKEN@huggingface.co/spaces/daniel-was-taken/CompifAI
          git push hf main --force