cache.yml

name: Cache

on:
  push:
    paths:
      - .github/workflows/cache.yml
  schedule:
    - cron: "0 */6 * * *" # every 6 hours

concurrency:
  group: cache
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  update:
    if: github.repository_owner == 'Homebrew'
    strategy:
      matrix:
        runner:
          - macos-11
          - macos-12
          - macos-13
          - macos-14
          - ubuntu-latest
    runs-on: ${{ matrix.runner }}
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master
        with:
          core: false
          cask: false
          test-bot: false

      - name: Cache Homebrew Gems
        id: cache
        uses: actions/cache@v4
        with:
          path: ${{ steps.set-up-homebrew.outputs.gems-path }}
          key: ${{ matrix.runner }}-rubygems-${{ steps.set-up-homebrew.outputs.gems-hash }}
          restore-keys: ${{ matrix.runner }}-rubygems-

      - name: Install Homebrew Gems
        id: gems
        run: brew install-bundler-gems --groups=audit,bootsnap,style