ci.yml

name: Elixir CI

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

jobs:
  build:

    name: Build and test OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        otp: ['24.3.4.17', '25.3.2.12', '26.2.5']
        elixir: ['1.15.8', '1.16.3']
    steps:
    - uses: actions/checkout@v2
    - 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@v2
      with:
        path: deps
        key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
        restore-keys: ${{ runner.os }}-mix-
    - name: Install dependencies
      run: mix deps.get
    - name: Run tests
      run: mix test