ci.yaml

name: ci

on:
  push:
  pull_request:

jobs:
  credo:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v2
        with:
          key: ${{ github.job }}-${{ hashFiles('mix.lock') }}-1
          path: _build
      - uses: erlef/setup-beam@v1
        with:
          elixir-version: 1.15.x
          otp-version: 26.x
      - run: mix deps.get
      - run: mix credo --strict

  dialyzer:
    runs-on: ${{ matrix.os || 'ubuntu-20.04' }}

    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v2
        with:
          key: ${{ github.job }}-${{ hashFiles('mix.lock') }}-1
          path: _build
      - uses: erlef/setup-beam@v1
        id: beam
        with:
          elixir-version: 1.15.x
          otp-version: 26.x
      - run: mix deps.get
      - name: Restore PLT cache
        id: plt_cache
        uses: actions/cache/restore@v3
        with:
          key: |
            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            plt-${{ runner.os }}-${{ steps.beam.outputs.otp-version }}-${{ steps.beam.outputs.elixir-version }}-
          path: |
            priv/plts

        # Create PLTs if no cache was found
      - name: Create PLTs
        if: steps.plt_cache.outputs.cache-hit != 'true'
        run: mix dialyzer --plt
      - run: mix dialyzer --format github

  test:
    runs-on: ${{ matrix.os || 'ubuntu-20.04' }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/cache@v2
        with:
          key: ${{ github.job }}-${{ matrix.elixir }}-${{ matrix.otp }}-${{ hashFiles('mix.lock') }}-1
          path: _build
      - uses: erlef/setup-beam@v1
        with:
          elixir-version: ${{ matrix.elixir }}
          otp-version: ${{ matrix.otp }}
      - run: mix deps.get
      - run: mix test
    strategy:
      matrix:
        include:
          - elixir: 1.11.x
            otp: 21.x
            os: ubuntu-20.04

  #         - elixir: 1.12.x
  #           otp: 25.x

  #         - elixir: 1.12.x
  #           otp: 26.x

  #         - elixir: v1.13.x
  #           otp: 24.x

  #         - elixir: v1.13.x
  #           otp: 25.x

  #         - elixir: v1.13.x
  #           otp: 26.x

  #         - elixir: v1.14.x
  #           otp: 24.x

  #         - elixir: v1.14.x
  #           otp: 25.x

  #         - elixir: v1.14.x
  #           otp: 26.x

  #         - elixir: v1.15.x
  #           otp: 24.x

  #         - elixir: v1.15.x
  #           otp: 25.x

  #         - elixir: v1.15.x
  #           otp: 26.x