ci.yml

name: CI

on:
  pull_request:
    branches:
      - master
      - main
  push:
    branches:
      - master
      - main

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        elixir: ['1.14.2']
        otp: ['25.1.1']
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Set up Elixir
        uses: erlef/setup-beam@v1
        with:
          elixir-version: ${{ matrix.elixir }}
          otp-version: ${{ matrix.otp }}
      
      - name: Restore dependencies cache
        uses: actions/cache@v3
        with:
          path: |
            deps
            _build
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: ${{ runner.os }}-mix-
      
      - name: Install dependencies
        run: mix deps.get
      
      - name: Check code formatting
        run: mix format --check-formatted
      
      - name: Compile dependencies
        run: mix deps.compile
      
      - name: Compile application
        run: mix compile --warnings-as-errors
      
      - name: Run tests
        run: mix test