name: Ruby

on:
  push:
  pull_request:
    branches:
      - master
  schedule:
    - cron: '0 7 * * SUN'

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        name: [
          Ruby24,
          Ruby25,
          Ruby26,
          Ruby27
        ]
        include:
          - name: Ruby24
            RubyVersion: 2.4
          - name: Ruby25
            RubyVersion: 2.5
          - name: Ruby26
            RubyVersion: 2.6
          - name: Ruby27
            RubyVersion: 2.7
    steps:
    - uses: actions/checkout@v1
    - name: Set up Ruby 2.6
      uses: actions/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.RubyVersion }}
    - name: Build and test with Rake
      run: |
        gem install bundler
        bundle install --jobs 4 --retry 3
        bundle exec rake