main.yml

name: actions
on: push

jobs:
  test:
    runs-on: ubuntu-latest

    env:
      MIX_ENV: test

    services:
      postgres:
        image: postgres:12
        ports:
          - 5432:5432
        env:
          POSTGRES_PASSWORD: postgres
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-elixir@v1
        with:
          otp-version: 22.3.2
          elixir-version: 1.10.2
      - uses: actions/cache@v1
        with:
          path: deps
          key: ${{ runner.os }}-v1-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
      - run: mix deps.get
      - uses: actions/cache@v1
        with:
          path: _build
          key: ${{ runner.os }}-v1-build-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
      - run: mix compile --warnings-as-errors
      - run: mix test
      - run: mix format --check-formatted
      - run: mix credo --strict