main.yml

name: Google Voice Keep Alive & Auto Log

on:
  schedule:
    # Runs at 00:00 UTC on the 1st of every month (08:00 Beijing Time)
    - cron: '0 0 1 * *'
  workflow_dispatch: # Allows manual triggering for testing

permissions:
  contents: write

jobs:
  keep-alive-job:
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Fetches full history to allow branch switching

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Run Python Script (Send SMS)
        env:
          GMAIL_USER: ${{ secrets.GMAIL_USER }}
          GMAIL_PASSWORD: ${{ secrets.GMAIL_PASSWORD }}
          GV_GATEWAY: ${{ secrets.GV_GATEWAY }}
        run: python main.py

      - name: Update Log and Push to Separate Branch
        run: |
          # 1. Configure Git Identity
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          
          # 2. Create or switch to the 'logs' branch
          # This ensures that log updates don't clutter the main branch for forkers
          git checkout logs 2>/dev/null || git checkout -b logs
          
          # 3. Update the log file
          echo "Run at $(date -u) UTC" >> keepalive.log
          
          # 4. Commit and Push to the 'logs' branch specifically
          git add keepalive.log
          git commit -m "chore: update keepalive log [skip ci]" || echo "No changes to commit"
          git push origin logs