elixir.yml

name: Elixir CI

on: [push, pull_request]

jobs:
  build:
    name: Build and test
    runs-on: ubuntu-20.04

    strategy:
      fail-fast: false
      matrix:
        include:
          - elixir: '1.10'
            otp: '21'
          - elixir: '1.10'
            otp: '22'
          - elixir: '1.10'
            otp: '23'
          - elixir: '1.11'
            otp: '21'
          - elixir: '1.11'
            otp: '22'
          - elixir: '1.11'
            otp: '23'
          - elixir: '1.11'
            otp: '24'
          - elixir: '1.12'
            otp: '22'
          - elixir: '1.12'
            otp: '23'
          - elixir: '1.12'
            otp: '24'
          - elixir: '1.12'
            otp: '24'
          - elixir: '1.13'
            otp: '22'
          - elixir: '1.13'
            otp: '23'
          - elixir: '1.13'
            otp: '24'
          - elixir: '1.14'
            otp: '23'
          - elixir: '1.14'
            otp: '24'
          - elixir: '1.14'
            otp: '25'
          - elixir: '1.15'
            otp: '24'
          - elixir: '1.15'
            otp: '25'
          - elixir: '1.15'
            otp: '26'
          - elixir: '1.16'
            otp: '24'
          - elixir: '1.16'
            otp: '25'
          - elixir: '1.16'
            otp: '26'
          - elixir: '1.17'
            otp: '25'
          - elixir: '1.17'
            otp: '26'
          - elixir: '1.17'
            otp: '27'
          - elixir: '1.17'
            otp: '27'
            deps: latest
            lint: lint
    steps:
      - uses: actions/checkout@v2
      - uses: nanasess/setup-chromedriver@v2

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

      - name: Retrieve Mix Dependencies Cache
        if: matrix.deps != 'latest'
        uses: actions/cache@v1
        id: mix-cache
        with:
          path: deps
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles('mix.lock') }}

      - name: Remove mix.lock
        if: matrix.deps == 'latest'
        run: rm mix.lock

      - name: Install dependencies
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: mix deps.get

      - name: Retrieve PLT Cache
        uses: actions/cache@v1
        id: plt-cache
        with:
          path: priv/plts
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-plts-v2-${{ hashFiles('mix.lock') }}
        if: ${{ matrix.lint }}

      - name: Create PLTs
        run: |
          mkdir -p priv/plts
          mix dialyzer --plt
        if: ${{ matrix.lint }}

      - name: Check quality
        run: |
          mix format --check-formatted
          mix credo --strict
          mix dialyzer --no-check
        if: ${{ matrix.lint }}

      - name: Run tests
        run: mix test

      - name: Run e2e test
        run: mix e2e
        if: matrix.deps == 'latest'