name: Pull Actions Cache
on:
  workflow_call:
    inputs:
      runs_on_label:
        description: The runner label to execute this workflow on.
        required: false
        type: string
        default: ubuntu-22.04

jobs:
  # This job does literally nothing but force the designated runner 
  # to clone/pull the chromart-gitea-actions repository into its worker cache.
  # This is needed after a runner container is recreated or its cache is wiped.
  pull-cache:
    runs-on: ${{ inputs.runs_on_label }}
    steps:
      - name: Force actions clone
        uses: martin/chromart-gitea-actions/.gitea/workflows/diff-output.yaml@main
        with:
          files: 'nonexistent-file-to-force-cache-pull'