name: Sync To Hugging Face

on:
  push:
    branches: ["main"]
  workflow_dispatch:

jobs:
  sync-to-space:
    runs-on: ubuntu-latest

    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          lfs: true

      - name: Push repository to Hugging Face Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
          HF_SPACE_ID: ${{ vars.HF_SPACE_ID }}
          GITHUB_REPOSITORY_OWNER: ${{ github.repository_owner }}
        run: |
          set -euo pipefail
          if [ -z "${HF_TOKEN:-}" ]; then
            echo "HF_TOKEN is not configured; skipping Hugging Face sync."
            exit 0
          fi

          owner_slug="$(printf '%s' "${GITHUB_REPOSITORY_OWNER}" | tr '[:upper:]' '[:lower:]')"
          space_id="${HF_SPACE_ID:-${owner_slug}/sql-query-reviewer}"

          git config user.email "actions@github.com"
          git config user.name "github-actions[bot]"
          git remote add hf "https://oauth2:${HF_TOKEN}@huggingface.co/spaces/${space_id}"
          git push --force hf HEAD:main