---
name: "Cache"
on:
  workflow_call:
jobs:
  molecule:
    name: cache
    runs-on: self-hosted
    env:
      PYTHON_VERSION: "3.11"

    steps:
      - name: Check out the codebase
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # 4.2.0
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # 5.2.0
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          cache: 'pip' # caching pip dependencies

      - name: Cache Vagrant boxes
        id: cache-vagrant
        uses: actions/cache@2cdf405574d6ef1f33a1d12acccd3ae82f47b3f2 # 4.1.0
        with:
          lookup-only: true #if it exists, we don't need to restore and can skip the next step
          path: |
            ~/.vagrant.d/boxes
          key: vagrant-boxes-${{ hashFiles('**/molecule.yml') }}
          restore-keys: |
            vagrant-boxes

      - name: Download Vagrant boxes for all scenarios
        # To save some cache space, all scenarios share the same cache key.
        # On the other hand, this means that the cache contents should be
        # the same across all scenarios. This step ensures that.
        if: steps.cache-vagrant.outputs.cache-hit != 'true' # only run if false since this is just a cache step
        run: |
          ./.github/download-boxes.sh
          vagrant box list