Confirming support for Ruby 4.0 #120

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	ruby: [ '2.6', '2.7', '3.0', '3.1', '3.2', '3.3', '3.4', '4.0' ]
	database: [ 'mysql2', 'postgresql', 'sqlite3', 'trilogy' ]
	exclude:
	- ruby: '2.6'
	database: 'trilogy'
	- ruby: '2.7'
	database: 'trilogy'

	services:
	postgres:
	image: postgres:13.5
	env:
	POSTGRES_USER: root
	POSTGRES_PASSWORD: combustion
	POSTGRES_DB: combustion
	ports: ['5432:5432']
	# needed because the postgres container does not provide a healthcheck
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

	mysql:
	image: mysql:5.7
	env:
	MYSQL_ROOT_PASSWORD: combustion
	MYSQL_DATABASE: combustion
	ports: ['3306:3306']
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

	steps:
	- name: Check out code
	uses: actions/checkout@v6
	- name: Set up ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Set up Appraisal
	env:
	BUNDLE_PATH: ${{ github.workspace }}/vendor/bundle
	run: bundle exec appraisal update
	- name: Test
	env:
	BUNDLE_PATH: ${{ github.workspace }}/vendor/bundle
	CI: "true"
	DB_ADAPTER: ${{ matrix.database }}
	DB_USERNAME: root
	DB_PASSWORD: combustion
	DB_HOST: 127.0.0.1
	run: bundle exec appraisal rspec

	rubocop:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false

	steps:
	- name: Check out code
	uses: actions/checkout@v6
	- name: Set up ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 2.7
	bundler: 2.3.12
	bundler-cache: true
	- name: Rubocop
	run: bundle exec rubocop

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