update-ci.yml

# Auto-update CI tools regularly

name: CI auto-update

on:
  schedule:
    # Run weekly
    - cron: '23 5 * * 0'
  workflow_dispatch:

jobs:
  ci_auto_update:
    name: CI auto-update
    runs-on: ubuntu-latest
    steps:
      # Setup pre-commit
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.10.4
      - name: Install pre-commit
        run: pip install pre-commit

      # Run update
      - name: Run pre-commit autoupdate
        run: pre-commit autoupdate

      # Create pull request
      - name: Create pull-request
        id: cpr
        uses: peter-evans/create-pull-request@v7
        with:
          branch: update-ci/pre-commit-autoupdate
          delete-branch: true
          title: Auto-update pre-commit hooks
          committer: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
          author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
          commit-message: Auto-update pre-commit hooks
          labels: CI
      - name: Check outputs
        if: ${{ steps.cpr.pull-request-number }}
        run: echo "Opened pull request ${{ steps.cpr.outputs.pull-request-number }} - ${{ steps.cpr.outputs.pull-request-url  }}"