.github/workflows/main.yml

name: Sync to Hugging Face hub
on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  sync-to-hub:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          lfs: true

      - name: Configure git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git lfs install --local

      - name: Add HF remote
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          HF_URL="https://rjorgec:${HF_TOKEN}@huggingface.co/spaces/DS553-Music-Bot/ChordBot"
          if git remote get-url hf >/dev/null 2>&1; then
            git remote set-url hf "$HF_URL"
          else
            git remote add hf "$HF_URL"
          fi

      # One-time history stitch: keep *your* files, acknowledge HF history.
      - name: Merge hf/main (prefer ours) and push
        run: |
          set -euo pipefail
          if git ls-remote --exit-code --heads hf main >/dev/null 2>&1; then
            git fetch hf main
            # Create a merge commit that includes hf/main’s history but keeps our content
            git merge -s ours --allow-unrelated-histories hf/main -m "CI: stitch histories (keep repo content)"
          fi
          # Fast-forward push; --with-lease protects against races
          git push hf main --force-with-lease