Add contributing file #12

	name: CI
	on: [push, pull_request]

	jobs:
	lint:
	name: Linters
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	cache: 'yarn'
	node-version-file: '.node-version'

	- name: Install Yarn packages
	run: yarn install --check-files --pure-lockfile

	- name: Lint files
	run: bin/lint

	scan:
	name: Security Analysis
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true

	- name: Scan code vulnerabilities
	run: bin/scan

	test:
	name: Test
	needs:
	- lint
	- scan
	runs-on: ubuntu-latest
	env:
	DATABASE_URL: postgres://postgres:example@localhost:5432/app_test
	services:
	postgres:
	image: postgres:14.2
	ports: ['5432:5432']
	env:
	POSTGRES_DB: app_test
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: example
	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true

	- name: Install postgres client
	run: sudo apt-get install libpq-dev

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	cache: 'yarn'
	node-version-file: '.node-version'

	- name: Install Yarn packages
	run: yarn install --check-files --pure-lockfile

	- name: Create database structure
	run: RAILS_ENV=test bundle exec rails db:create db:schema:load

	- name: Run tests
	run: bundle exec rspec spec --format progress

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