main.yml

name: Main CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  build:
    name: Build and test
    runs-on: ubuntu-20.04
    services:
      # Label used to access the service container
      postgres:
        # Docker Hub image
        image: postgres:13-alpine
        # Provide the password for postgres
        env:
          POSTGRES_PASSWORD: postgres
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          # Maps tcp port 5432 on service container to the host
          - 5432:5432
    steps:
      - uses: actions/checkout@v2
      - uses: erlef/setup-beam@v1
        with:
          otp-version: '25'
          elixir-version: '1.14'
      - name: Restore dependencies cache
        uses: actions/cache@v2
        with:
          path: deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: ${{ runner.os }}-mix-
      - name: Install dependencies
        run: mix deps.get
      - name: Check Format
        run: mix format --check-formatted
      - name: Run tests
        run: mix coveralls.json
        env:
          MIX_ENV: test
      - name: Upload to Codecov
        run: |
          curl -Os https://uploader.codecov.io/latest/linux/codecov
          chmod +x codecov
          ./codecov