Install CA certificates in GitHub Actions steps #233

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-20.04
	name: mix test (OTP ${{matrix.otp}} \| Elixir ${{matrix.elixir}})
	strategy:
	fail-fast: false
	matrix:
	otp: [25.x, 26.x, 27.x]
	elixir: [1.18.x]

	steps:
	- uses: actions/checkout@v4.2.2
	with:
	fetch-depth: 0

	- name: Install CA certificates
	run: sudo apt-get update && sudo apt-get install -y ca-certificates

	- uses: erlef/setup-beam@v1
	with:
	otp-version: ${{matrix.otp}}
	elixir-version: ${{matrix.elixir}}

	- name: Install Dependencies
	run: \|
	mix local.rebar --force
	mix local.hex --force
	mix deps.get
	mix deps.compile
	- name: Compile
	run: mix compile --warnings-as-errors
	- name: Run Tests
	run: mix test --trace

	format:
	runs-on: ubuntu-latest
	container:
	image: elixir:1.18-slim
	steps:
	- uses: actions/checkout@v4.2.2
	- name: Install CA certificates
	run: apt-get update && apt-get install -y ca-certificates
	- name: Install Dependencies
	run: \|
	mix local.rebar --force
	mix local.hex --force
	mix deps.get
	mix deps.compile
	- name: Check Format
	run: mix format --check-formatted --dry-run

	credo:
	runs-on: ubuntu-latest
	container:
	image: elixir:1.18-slim
	steps:
	- uses: actions/checkout@v4.2.2
	- name: Install CA certificates
	run: apt-get update && apt-get install -y ca-certificates
	- name: Install Dependencies
	run: \|
	mix local.rebar --force
	mix local.hex --force
	mix deps.get
	mix deps.compile
	- name: Run Credo
	run: mix credo --strict

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