name: Deploy to HF Space

on:
  push:

permissions:
  contents: read

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Push to Hugging Face Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE: ${{ secrets.HF_SPACE }}
        run: |
          set -euo pipefail

          if [ -z "${HF_TOKEN:-}" ] || [ -z "${HF_SPACE:-}" ]; then
            echo "Missing HF_TOKEN or HF_SPACE secrets."
            exit 1
          fi

          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          git remote add hf "https://user:${HF_TOKEN}@huggingface.co/spaces/${HF_SPACE}.git"
          git push --force hf HEAD:main