.github/workflows/sync_lmarena_daily.yml

name: Sync LMArena Daily

on:
  schedule:
    - cron: "17 9 * * *" # daily 09:17 UTC (adjust if you want)
  workflow_dispatch: {}

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Install deps
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements-sync.txt

      - name: Sync upstream data
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          python scripts/sync_lmarena.py

      - name: Commit changes (if any)
        run: |
          git config user.name "zen-sync-bot"
          git config user.email "actions@github.com"
          git add data/lmarena/leaderboard_table_latest.csv data/lmarena/sync_meta.json
          git diff --cached --quiet || git commit -m "Sync LMArena leaderboard (daily)"
          git push