ci.yml

name: CI

env:
  JDK_JAVA_OPTIONS: -XX:+PrintCommandLineFlags # JDK_JAVA_OPTIONS is _the_ env. variable to use for modern Java
  JVM_OPTS: -XX:+PrintCommandLineFlags # for Java 8 only (sadly, it is not modern enough for JDK_JAVA_OPTIONS)

on:
  pull_request:
  push:
    branches: ['master']
  release:
    types:
      - published

jobs:
  lint:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    steps:
      - name: Checkout current branch
        uses: actions/checkout@v3.3.0
        with:
          fetch-depth: 0
      - name: Setup Scala and Java
        uses: olafurpg/setup-scala@v14
      - name: Cache scala dependencies
        uses: coursier/cache-action@v6
      - name: Lint code
        run: sbt ++2.13.6 check

  website:
    runs-on: ubuntu-22.04
    timeout-minutes: 60
    steps:
      - name: Checkout current branch
        uses: actions/checkout@v3.3.0
      - name: Setup Scala and Java
        uses: olafurpg/setup-scala@v14
      - name: Cache scala dependencies
        uses: coursier/cache-action@v6
      - name: Check Document Generation
        run: sbt docs/compileDocs

  test:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        java: ['adopt@1.8', 'adopt@1.11']
        scala: ['2.12.14', '2.13.6', '3.0.2']
        platform: ['JVM']
    steps:
      - name: Checkout current branch
        uses: actions/checkout@v3.3.0
        with:
          fetch-depth: 0
      - name: Setup Scala and Java
        uses: olafurpg/setup-scala@v14
        with:
          java-version: ${{ matrix.java }}
      - name: Cache scala dependencies
        uses: coursier/cache-action@v6
      - name: Run tests
        if: ${{ !startsWith(matrix.scala, '3.0.') }}
        run: sbt ++${{ matrix.scala }}! test${{ matrix.platform }}
      - name: Run dotty tests
        if: ${{ startsWith(matrix.scala, '3.0.') && matrix.platform == 'JVM' }}
        run: sbt ++${{ matrix.scala }}! testJVM

  ci:
    runs-on: ubuntu-22.04
    needs: [lint, website, test]
    steps:
      - name: Aggregate of lint, and all tests
        run: echo "ci passed"

  publish:
    runs-on: ubuntu-22.04
    timeout-minutes: 30
    needs: [ci]
    if: github.event_name != 'pull_request'
    steps:
      - name: Checkout current branch
        uses: actions/checkout@v3.3.0
        with:
          fetch-depth: 0
      - name: Setup Scala and Java 
        uses: olafurpg/setup-scala@v14
      - name: Cache scala dependencies
        uses: coursier/cache-action@v6
      - name: Release artifacts
        run: sbt ci-release
        env:
          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
          PGP_SECRET: ${{ secrets.PGP_SECRET }}
          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}