Bump actions/checkout from 3 to 4 #36

	name: CI

	on: [push, pull_request]

	jobs:
	ruby_rails_matrix:
	runs-on: ubuntu-latest

	services:
	postgres:
	image: postgres:14
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: postgres
	ports:
	- 5432/tcp
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

	strategy:
	matrix:
	ruby: [2.7, '3.0', 3.1, 3.2]
	rails: [5, 6.0, 6.1, 7.0, 7.1]
	exclude:
	- ruby: '3.0'
	rails: 5
	- ruby: 3.1
	rails: 4
	- ruby: 3.1
	rails: 5
	- ruby: 3.1
	rails: 6.0
	- ruby: 3.2
	rails: 4
	- ruby: 3.2
	rails: 5
	- ruby: 3.2
	rails: 6.0
	- ruby: 3.2
	rails: 6.1

	steps:
	- uses: actions/checkout@v4

	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}

	- run: \|
	rm -rf Gemfile.lock && bundle && rake
	env:
	RAILS_VERSION: ~> ${{ matrix.rails }}
	DATABASE_URL: postgresql://postgres:postgres@localhost:${{ job.services.postgres.ports[5432] }}/postgres?pool=5

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