Create elixir.yml #27

	name: Elixir CI

	on:
	push:
	branches: ["github-actions"]
	pull_request:
	branches: ["github-actions"]

	permissions:
	contents: read

	jobs:
	build:
	name: OTP ${{ matrix.otp }} / Elixir ${{ matrix.elixir }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	otp: ['23', '25']
	elixir: ['1.12', '1.15']
	env:
	MIX_ENV: test
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive
	- name: Set up Elixir
	uses: erlef/setup-beam@v1
	with:
	otp-version: ${{ matrix.otp }}
	elixir-version: ${{ matrix.elixir }}
	- name: Restore dependencies cache
	uses: actions/cache@v3
	with:
	path: deps
	key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-deps-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-deps-
	- name: Restore build cache
	uses: actions/cache@v3
	with:
	path: _build/test
	key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-build-${{ hashFiles('**/mix.lock') }}
	restore-keys: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-build-
	- name: Install dependencies
	run: mix deps.get
	- name: Compile dependencies
	run: mix deps.compile
	- name: Compile
	run: mix compile --warnings-as-errors
	- name: Dialyzer
	run: mix dialyzer --halt-exit-status
	- name: Run tests
	run: mix coveralls.github
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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