name: E2E Nightly Trigger

# This is a lightweight trigger workflow.
# Matterwick receives the workflow_run:requested event, provisions 3 Mattermost cloud
# instances, and dispatches e2e-detox-pr.yml with the instance URLs.
# When e2e-detox-pr.yml completes, Matterwick destroys the provisioned instances.
on:
  push:
    branches:
      - main
      - 'release-*'
  schedule:
    - cron: "0 0 * * *" # Every day at midnight UTC

jobs:
  signal:
    runs-on: ubuntu-22.04
    steps:
      - name: Signal Matterwick to provision E2E servers
        env:
          HEAD_SHA: ${{ github.sha }}
          REF_NAME: ${{ github.ref_name }}
        run: |
          echo "Nightly E2E trigger: Matterwick will provision servers via the workflow_run event."
          echo "Head SHA: $HEAD_SHA"
          echo "Branch: $REF_NAME"