add Docker configuration #22

	name: "[CI] Decidim"
	on:
	push:
	branches:
	- main
	pull_request:

	env:
	RUBY_VERSION: 3.0.6
	NODE_VERSION: 16.19.1

	jobs:
	tests:
	name: Tests
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:11
	ports: ["5432:5432"]
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	env:
	POSTGRES_PASSWORD: postgres
	redis:
	image: redis:3.2-alpine
	ports: ["6379:6379"]
	env:
	DATABASE_USERNAME: postgres
	DATABASE_PASSWORD: postgres
	DATABASE_HOST: localhost

	steps:
	- uses: actions/checkout@v2
	with:
	fetch-depth: 1

	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ env.RUBY_VERSION }}
	bundler-cache: true

	- uses: nanasess/setup-chromedriver@v2
	with:
	chromedriver-version: 119.0.6045.105

	- uses: actions/setup-node@master
	with:
	node-version: ${{ env.NODE_VERSION }}

	- name: Setup & create Database
	run: \|
	bundle exec rails db:create db:schema:load
	env:
	RAILS_ENV: test
	DATABASE_USERNAME: postgres
	DATABASE_PASSWORD: postgres

	- name: Precompile assets
	run: \|
	npm ci
	bundle exec rake assets:precompile
	env:
	RAILS_ENV: test

	- name: Run RSpec
	run: SIMPLECOV=1 CODECOV=1 bundle exec rspec
	env:
	RAILS_ENV: test
	DATABASE_USERNAME: postgres
	DATABASE_PASSWORD: postgres

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