main.yml

name: Build and Deploy Snapshot
on:
  push:
    branches:
    - master
    - "3.0"
    - "2.19"
    paths-ignore:
    - "README.md"
    - "release-notes/*"
  pull_request:
    branches:
    - master
    - "3.0"
    - "2.19"
    paths-ignore:
    - "README.md"
    - "release-notes/*"

permissions:
  contents: read

jobs:
  build:
    runs-on: 'ubuntu-22.04'
    strategy:
      fail-fast: false
      max-parallel: 5
      matrix:
        java_version: ['8', '11', '17', '21', '23']
        # kotlin-reflect 1.8.2x has a bug and some tests fail, so we are downgrading to 1.8.10.
        # https://youtrack.jetbrains.com/issue/KT-65156
        kotlin_version: ['1.8.10', '1.9.24', '2.0.21', '2.1.0-RC']
        include:
          - java_version: '8'
            kotlin_version: '1.8.10'
            release_build: 'R'
    env:
      JAVA_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK
      uses: actions/setup-java@v4
      with:
        distribution: 'temurin'
        java-version: ${{ matrix.java_version }}
        cache: 'maven'
        server-id: sonatype-nexus-snapshots
        server-username: CI_DEPLOY_USERNAME
        server-password: CI_DEPLOY_PASSWORD
        # See https://github.com/actions/setup-java/blob/v2/docs/advanced-usage.md#Publishing-using-Apache-
        # gpg-private-key: ${{ secrets.MAVEN_GPG_PRIVATE_KEY }} # Value of the GPG private key to import
        # gpg-passphrase: MAVEN_GPG_PASSPHRASE # env variable for GPG private key passphrase

    - name: Build
      # Note: build separately first using default kotlin-core
      run: ./mvnw -B -q -ff -ntp -DskipTests clean package
    - name: Test
      # Note: actual testing should use matrix kotlin-core version (note: MUST specify test phase)
      run: ./mvnw -B -q -ff -ntp -Dversion.kotlin=${{ matrix.kotlin_version }} surefire:test
    - name: Extract project Maven version
      id: projectVersion
      run: echo "version=$(./mvnw org.apache.maven.plugins:maven-help-plugin:3.3.0:evaluate -DforceStdout -Dexpression=project.version -q)" >> $GITHUB_OUTPUT
    - name: Deploy snapshot
      if: ${{ github.event_name != 'pull_request' && matrix.release_build && endsWith(steps.projectVersion.outputs.version, '-SNAPSHOT') }}
      env:
        CI_DEPLOY_USERNAME: ${{ secrets.CI_DEPLOY_USERNAME }}
        CI_DEPLOY_PASSWORD: ${{ secrets.CI_DEPLOY_PASSWORD }}
        # MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
      run: ./mvnw -B -q -ff -DskipTests -ntp source:jar deploy