elixir.yml

name: build

on:
  push:
    branches: [master, "gh-actions"]
  pull_request:
    branches: [master]

jobs:

  build:
    name: Build and test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        elixir_version: ['1.7.4', '1.8.2', '1.9.4', '1.10.3', '1.11.3']
        otp_version: ['20.3.8', '21.2', '23.0.2', '22.3.4']
        exclude:
          # Unsupported
          - elixir_version: '1.11.3'
            otp_version: '20.3.8'
          # Unsupported
          - elixir_version: '1.10.3'
            otp_version: '20.3.8'

    steps:
    - uses: actions/checkout@v2
    - name: Set up Elixir ${{ matrix.elixir_version }} on OTP ${{ matrix.otp_version }}
      uses: actions/setup-elixir@v1
      with:
        elixir-version: ${{ matrix.elixir_version }}
        otp-version: ${{ matrix.otp_version }}
    - name: Restore dependencies cache
      uses: actions/cache@v2
      with:
        path: deps
        key: ${{ runner.os }}-mix-${{ matrix.otp_version }}-${{ matrix.elixir_version }}-${{ hashFiles('**/mix.lock') }}
        restore-keys: ${{ runner.os }}-mix-${{ matrix.otp_version }}-${{ matrix.elixir_version }}-
    - name: Install dependencies
      run: mix deps.get --only test
    - name: Run mix test
      run: MIX_ENV=test mix test

  credo:
    name: Credo
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Set up Elixir ${{ matrix.elixir_version }} on OTP ${{ matrix.otp_version }}
      uses: actions/setup-elixir@v1
      with:
        elixir-version: '1.10.3'
        otp-version: '22.3.4'
    - name: Restore dependencies cache
      uses: actions/cache@v2
      with:
        path: deps
        key: ${{ runner.os }}-mixcredo-${{ hashFiles('**/mix.lock') }}
        restore-keys: ${{ runner.os }}-mixcredo-
    - name: Install dependencies
      run: mix deps.get --only test
    - name: Run credo
      run: MIX_ENV=test mix credo --strict