name: Ruby

on:
  push:
    branches:
      - main

  pull_request:

jobs:
  build:
    runs-on: ubuntu-latest
    name: Ruby ${{ matrix.ruby }}
    strategy:
      matrix:
        include:
          - ruby: '2.6.8'
            lockfile: Gemfile.lock.ruby-2.6
            bundler: '2.4.22'
          - ruby: '3.3.4'
            lockfile: Gemfile.lock.ruby-3.3
            bundler: ''
          - ruby: '4.0.5'
            lockfile: Gemfile.lock.ruby-4.0
            bundler: ''
    env:
      BUNDLE_LOCKFILE: ${{ matrix.lockfile }}

    steps:
      - uses: actions/checkout@v4
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: false
      - name: Install Bundler for Ruby 2.6
        if: matrix.bundler != ''
        run: gem install bundler -v "${{ matrix.bundler }}"
      - name: Resolve dependencies
        run: |
          if [ -n "${{ matrix.bundler }}" ]; then
            bundle _${{ matrix.bundler }}_ lock --lockfile="$BUNDLE_LOCKFILE"
            bundle _${{ matrix.bundler }}_ install --jobs 4
          else
            bundle lock --lockfile="$BUNDLE_LOCKFILE"
            bundle install --jobs 4
          fi
      - name: Run the default task
        run: |
          if [ -n "${{ matrix.bundler }}" ]; then
            bundle _${{ matrix.bundler }}_ exec rake
          else
            bundle exec rake
          fi