build-pull-request.yml

name: Build (on pull request)

on:
  pull_request:
    paths-ignore:
      - '.gitignore'
      - 'CODEOWNERS'
      - 'LICENSE'
      - '*.md'
      - '*.adoc'
      - '*.txt'
      - '.all-contributorsrc'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  # Build the project, no native tests.
  build-and-test-jvm:
    name: Main Build
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}

    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17
          cache: 'maven'

      - name: Build with Maven
        run: ./mvnw -B clean install -Dno-format -ntp

      - name: Zip the Maven repo
        run: |
          tar -czf ${{ runner.temp }}/maven-repo.tgz -C ~ .m2/repository
          # Avoid caching our own artifacts
          rm -Rf ~/.m2/repository/io/quarkiverse/langchain4j
      - name: Persist the Maven repo
        uses: actions/upload-artifact@v4
        with:
          name: maven-repo
          path: ${{ runner.temp }}/maven-repo.tgz
          retention-days: 5

      - name: Output the matrix
        id: set-matrix
        run: |
          cd integration-tests
          # skip RAG module as it doesn't have any native-compatible tests now
          MATRIX='{"testModule":'$( \
              find . -mindepth 2 -maxdepth 2 -type f -name 'pom.xml' -exec dirname {} \; \
                | sed 's|^\./||' \
                | sort -u \
                | grep -v rag \
                | grep -v jlama \
                | jq -R -s -c 'split("\n")[:-1]' \
          )'}'
          echo "matrix=$MATRIX" >> $GITHUB_OUTPUT

  # Test the project with different JDKs.
  test-jvm-alt:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        java: [21, 22, 23]
    name: Test on ${{ matrix.os }} - ${{ matrix.java }}
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK ${{ matrix.java }}
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: ${{ matrix.java }}
          cache: 'maven'

      - name: Build with Maven
        run: ./mvnw -B clean install -Dno-format -ntp

      - name: Avoid caching our own artifacts
        run: |
          rm -Rf ~/.m2/repository/io/quarkiverse/langchain4j

  native-tests:
    needs: build-and-test-jvm
    name: ${{matrix.testModule}} native tests
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.build-and-test-jvm.outputs.matrix) }}
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 17
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: 17

      - name: Download the Maven repo
        uses: actions/download-artifact@v4
        with:
          name: maven-repo
          path: ..
      - name: Unzip the Maven Repo
        shell: bash
        run: |
          tar -xzf ../maven-repo.tgz -C ~

      - name: Run integration test ${{matrix.testModule}}
        run: |
          cd integration-tests/${{matrix.testModule}} && ../../mvnw -B verify -Dnative -Dquarkus.native.container-build -Dnative.surefire.skip -Dno-format -ntp