.github/workflows/deploy.yml

name: Deploy to Hugging Face
on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # ← THIS IS THE CRITICAL FIX

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

      - name: Deploy to Hugging Face
        run: |
          # Add Hugging Face remote with token authentication
          git remote add huggingface https://${{ secrets.HF_USERNAME }}:${{ secrets.HF_TOKEN }}@huggingface.co/spaces/${{ secrets.HF_USERNAME }}/ci-cd-anomaly-detection

          # Push to Hugging Face with full history
          git push huggingface main --force