name: Mark stale issues and PRs

on:
  schedule:
    - cron: '0 2 * * *'  # daily at 02:00 UTC
  workflow_dispatch:

jobs:
  stale:
    runs-on: ubuntu-latest
    permissions:
      issues: write
      pull-requests: write

    steps:
      - uses: actions/stale@v10
        with:
          days-before-stale: 60
          days-before-close: 7
          exempt-issue-labels: 'acknowledged'
          stale-issue-message: >
            This issue has been automatically marked as stale because it has not had
            recent activity. It will be closed if no further activity occurs. Thank you
            for your contributions!
          close-issue-message: >
            This issue has been closed due to inactivity.
          stale-pr-message: >
            This pull request has been automatically marked as stale because it has not had
            recent activity. It will be closed if no further activity occurs. Thank you
            for your contributions!
          close-pr-message: >
            This pull request has been closed due to inactivity.
          operations-per-run: 30