add elixir.yml #1

	name: Elixir CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	permissions:
	contents: read

	jobs:
	check:

	name: Code Healthcheck
	runs-on: ubuntu-latest

	services:
	# Label used to access the service container
	redis:
	# Docker Hub image
	image: redis
	# Set health checks to wait until redis has started
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	steps:
	- uses: actions/checkout@v3
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	elixir-version: '1.14.5'
	otp-version: '24.3.4.10'
	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-mix-
	- name: Install dependencies
	run: mix deps.get
	- name: Run checks
	run: mix check
	env:
	# The hostname used to communicate with the Redis service container
	REDIS_HOST: redis
	# The default Redis port
	REDIS_PORT: 6379

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