ci.yaml

name: Continuous Integration

on: push

env:
  # OS: ubuntu-latest
  OTP_VERSION: 25.1.2
  ELIXIR_VERSION: 1.14.1
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  MIX_ENV: test

jobs:
  test:
    name: Run on ubuntu-latest
    runs-on: ubuntu-latest

    steps:
      - name: checkout code into workspace directory
        uses: actions/checkout@v2

      - name: The OTP ${{ env.OTP_VERSION }} and Elixir ${{ env.ELIXIR_VERSION }} will be installed...
        uses: erlef/setup-elixir@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - uses: actions/cache@v1
        id: deps-cache
        with:
          path: deps
          key: ${{ runner.os }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
          restore-keys: |
            ${{ runner.os }}-mix-

      - uses: actions/cache@v1
        id: build-cache
        with:
          path: _build
          key: ${{ runner.os }}-build-${{ env.OTP_VERSION }}-${{ env.ELIXIR_VERSION }}-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
          restore-keys: |
            ${{ runner.os }}-build-

      - uses: actions/cache@v1
        id: plts-cache
        with:
          path: priv/plts
          key: ${{ runner.os }}-erlef-dialyzer-${{ env.OTP_VERSION }}-${{ env.ELIXIR_VERSION }}-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
          restore-keys: |
            ${{ runner.os }}-erlef-dialyzer-

      - name: install dependencies
        run: mix deps.get

      - name: compile
        run: mix compile --warnings-as-errors

      - name: format
        run: mix format --check-formatted

      - name: credo
        run: mix credo

      - name: dialyzer
        run: mix dialyzer

      - name: test
        run: mix test

      - name: coveralls
        run: MIX_ENV=test mix coveralls.github