name: deploy to Hugging Face Space
# Pushes main to the Space after tests pass.
# Needs repository secret HF_TOKEN (write access) and variable HF_SPACE (e.g. ignatius/curatorbot).
on:
  workflow_run:
    workflows: [tests]
    types: [completed]
    branches: [main]
  workflow_dispatch:
jobs:
  deploy:
    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with: { fetch-depth: 0, lfs: true }
      - name: Push to Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE: ${{ vars.HF_SPACE }}
        run: |
          test -n "$HF_TOKEN" && test -n "$HF_SPACE" || { echo "Set HF_TOKEN secret and HF_SPACE variable"; exit 1; }
          # The Space reads its configuration from the YAML block of README.md: use the Space card there.
          cp space/README.md README.md
          git -c user.name="deploy" -c user.email="deploy@users.noreply.github.com" commit -qam "Space card"
          git push --force "https://user:${HF_TOKEN}@huggingface.co/spaces/${HF_SPACE}" HEAD:main