build.yml

name: Build
on:
  pull_request:
  push:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-latest ]
        scala: [ 2.12.15, 2.13.6 ]
        java:
          - adopt@1.8
        platform: [ jvm ]

    runs-on: ${{ matrix.os }}

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup Java and Scala
        uses: olafurpg/setup-scala@v12
        with:
          java-version: ${{ matrix.java }}

      - name: Cache sbt
        uses: actions/cache@v2
        with:
          path: |
            ~/.sbt
            ~/.ivy2/cache
            ~/.coursier/cache/v1
            ~/.cache/coursier/v1
            ~/AppData/Local/Coursier/Cache/v1
            ~/Library/Caches/Coursier/v1
          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}

      - name: Build and test
        run: sbt ++${{ matrix.scala }} test