feat: Add GitHub Actions workflow to auto-sync with Hugging Face Spaces

Author: pavanbadempet

.github/workflows/huggingface.yml

@@ -0,0 +1,39 @@
+name: Sync to Hugging Face Space
+
+on:
+  push:
+    branches: [main]
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  sync-to-hub:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          lfs: true
+      
+      - name: Push to Hugging Face Hub
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+          HF_USERNAME: ${{ secrets.HF_USERNAME }}
+          HF_SPACE_NAME: ${{ secrets.HF_SPACE_NAME }}
+        run: |
+          if [ -z "$HF_TOKEN" ] || [ -z "$HF_USERNAME" ] || [ -z "$HF_SPACE_NAME" ]; then
+            echo "Error: Missing Hugging Face Secrets. Please add HF_TOKEN, HF_USERNAME, and HF_SPACE_NAME to GitHub Secrets."
+            exit 1
+          fi
+          
+          # Rename the specific Dockerfile for Hugging Face
+          cp Dockerfile.hf Dockerfile
+          
+          git config --global user.email "github-actions@github.com"
+          git config --global user.name "GitHub Actions Sync Bot"
+          
+          # Add the HF remote and push
+          git remote add hf https://$HF_USERNAME:$HF_TOKEN@huggingface.co/spaces/$HF_USERNAME/$HF_SPACE_NAME
+          
+          # Push the main branch to Hugging Face (force push to ensure it matches GitHub exactly)
+          git push --force hf main:main