name: CI
on: [push]
concurrency: 
  group: ${{ github.ref }}
  cancel-in-progress: true
jobs:
  build:
    runs-on: ubuntu-latest
    name: Ruby ${{ matrix.ruby }} tests
    strategy:
      matrix:
        ruby: [2.4, 2.5, 2.6, 2.7, 3.0]
    steps:
      - uses: actions/checkout@v3
      - name: Setup ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - run: ./scripts/build
      - run: ./scripts/test
  buildall:
    if: ${{ always() }}
    runs-on: ubuntu-latest
    name: Build (matrix)
    needs: build
    steps:
      - name: Check build matrix status
        if: ${{ needs.build.result != 'success' }}
        run: exit 1