name: Deploy Hugging Face Space

on:
  workflow_dispatch:
  push:
    branches: [main]

jobs:
  deploy:
    if: ${{ secrets.HF_TOKEN != '' }}
    runs-on: ubuntu-latest
    env:
      HF_TOKEN: ${{ secrets.HF_TOKEN }}
      HF_SPACE_REPO_ID: delqhi/sin-code-datascience
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install deployment dependencies
        run: pip install huggingface_hub

      - name: Create or ensure Hugging Face Space
        run: |
          python - <<'PY'
          import os
          from huggingface_hub import HfApi

          repo_id = os.environ["HF_SPACE_REPO_ID"].strip()
          if not repo_id:
              raise SystemExit("HF_SPACE_REPO_ID missing")

          api = HfApi(token=os.environ["HF_TOKEN"])
          api.create_repo(repo_id=repo_id, repo_type="space", space_sdk="docker", exist_ok=True)
          PY

      - name: Push repository contents to Hugging Face Space
        run: |
          set -euo pipefail
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          git clone "https://oauth2:${HF_TOKEN}@huggingface.co/spaces/delqhi/sin-code-datascience" hf-space
          rsync -a --delete             --exclude ".git/"             --exclude ".github/"             --exclude "node_modules/"             --exclude "dist/"             ./ hf-space/
          cd hf-space
          git add .
          git commit -m "Deploy SIN-Code-DataScience from GitHub Actions" || true
          git push origin main