push-and-pr-testing-ruby-ci.yml

# This workflow enables CI checks based on Alpine and Ruby versions.
# Images used: ruby:a.b-alpine

name: Ruby

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  test:
    runs-on: "ubuntu-latest"
    strategy:
      matrix:
        container_tag:
        - 3.2-alpine
        - 3.1-alpine
        - 3.0-alpine
    container:
      image: ruby:${{ matrix.container_tag }}
    steps:
    - uses: actions/checkout@v3
    - name: Install dependencies
      run: |
        apk update
        apk upgrade --force
        # when using ruby some gems need to get built
        apk add build-base alpine-sdk openssl-dev ruby-dev
        # get git to use gems from github as well
        apk add git
    - name: Update rubygems & bundler
      run: |
        ruby -v
        gem update --system | head -n 8
        gem install bundler
    - name: Install gems
      run: |
        # handle IPv6 issues with bundler
        echo ":ipv4_fallback_enabled: true" > .gemrc
        export GEMRC=".gemrc"
        bundle install
    - name: Run rubocop
      run: |
        bundle exec rake rubocop
    - name: Run minitest
      run: |
        bundle exec rake test:all V=1