basic.yml

# This is a basic workflow to help you get started with Actions

name: CI

# Controls when the action will run. Triggers the workflow on push or pull request
on: [push, pull_request]

env:
  CI: true
  SCALA_VERSION: 2.13.2

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    name: Scala ${{ matrix.scala }}, Java ${{ matrix.java }}
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        java: [adopt@1.8, adopt@1.11, adopt@1.14]
        scala: [2.13.2]
    env:
      SCALA_VERSION: ${{ matrix.scala }}

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
    - uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - uses: olafurpg/setup-scala@v7
      with:
        java-version: ${{ matrix.java }}
    - name: Cache Coursier
      uses: actions/cache@v1
      with:
        path: ~/.cache/coursier
        key: sbt-coursier-cache
    - name: Cache SBT
      uses: actions/cache@v1
      with:
        path: ~/.sbt
        key: sbt-${{ hashFiles('**/build.sbt') }}
    - name: Build the docker-compose stack
      run: docker-compose up -d
    - name: Check formatting
      if: startsWith(matrix.scala, '2.13.2') && (matrix.java == 'adopt@1.8')
      run: sbt ++$SCALA_VERSION scalafmtCheckAll
    - name: Compile
      run: sbt ++$SCALA_VERSION test:compile
    - name: Check compatibility
      run: sbt ++$SCALA_VERSION mimaReportBinaryIssues
    - name: Check unused dependencies
      run: sbt ++$SCALA_VERSION unusedCompileDependenciesTest
    - name: Test
      run: sbt ++$SCALA_VERSION test