ci.yaml

name: CI Workflow

on: [push, pull_request]

jobs:
  test:
    name: CI
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Restore dependencies and _build
      uses: actions/cache/restore@v3
      continue-on-error: true
      with:
        key: mix-${{  hashFiles('mix.lock') }}
        path: |
          _build
          deps
        restore-keys: |
          mix-${{  hashFiles('mix.lock') }}
          mix-

    - name: Download and compile dependencies
      run: |
        mix deps.get
        mix deps.compile

    - name: Check formatting
      run: |
        mix format --check-formatted

    - name: Compile
      run: |
        mix compile --warnings-as-errors

    - name: Lint
      run: |
        mix credo --strict

    - name: Cache dependencies and _build
      continue-on-error: true
      uses: actions/cache/save@v3
      with:
        key: mix-${{  hashFiles('mix.lock') }}
        path: |
          _build
          deps

    - name: Run tests
      run: |
        mix test --warnings-as-errors