name: Close Stale PRs

on:
  schedule:
    - cron: '0 9 * * *'  # Runs daily at 9AM UTC
  workflow_dispatch:

permissions:
  pull-requests: write
  issues: write

jobs:
  stale:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/stale@v9
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          
          # PRs only (disable for issues)
          stale-issue-message: ''
          close-issue-message: ''
          days-before-issue-stale: -1
          days-before-issue-close: -1
          
          # PR settings
          days-before-pr-stale: 30       # Mark stale after 30 days
          days-before-pr-close: 7       # Close 7 days after marking
          stale-pr-message: |
            This PR has had no activity for 30 days and will be closed in 7 days if no further activity occurs.
            Feel free to reopen it if you'd like to continue working on it.
          close-pr-message: |
            Closing due to inactivity. Reopen anytime to continue.
          exempt-pr-labels: 'wip'
          exempt-draft-pr: true
          operations-per-run: 50