name: Trunk Upgrade

permissions: read-all

on:
  workflow_call:
  workflow_dispatch:
  push:
    branches:
      - main
    paths:
      - .trunk/trunk.yaml
      - .github/workflows/trunk.upgrade.yml
  schedule:
    - cron: "0 11 * * 1" # 11am Tooling Monday

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  trunk-upgrade:
    name: Upgrade Trunk
    runs-on: ubuntu-latest
    permissions:
      contents: write # For trunk to create PRs
      pull-requests: write # For trunk to create PRs
    steps:
      - name: "Setup PHP"
        uses: shivammathur/setup-php@v2
        with:
          php-version: 8.3
      - name: "Checkout"
        uses: actions/checkout@v4
      - name: "Trunk Upgrade"
        uses: trunk-io/trunk-action/upgrade@v1
      - name: "PR: Find Pull Request"
        uses: juliangruber/find-pull-request-action@v1
        id: find-pull-request
        with:
          labels: trunk
      - name: "PR: Enable Pull Request Automerge"
        continue-on-error: true
        uses: peter-evans/enable-pull-request-automerge@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          pull-request-number: ${{ steps.find-pull-request.outputs.number }}