maven.yml

# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    paths-ignore:
      - '.github/workflows/*.yml'
      - '!.github/workflows/maven.yml'
  pull_request:
    paths-ignore:
      - '.github/workflows/*.yml'
      - '!.github/workflows/maven.yml'

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        java: [ '11', '17', '21' ]

    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK ${{ matrix.Java }}
      uses: actions/setup-java@v4
      with:
        java-version: ${{ matrix.Java }}
        distribution: 'temurin'
        cache: maven
    - name: Build with Maven
      run: mvn --batch-mode --errors --fail-at-end --show-version --update-snapshots verify
    - name: Store artifact
      if: ${{ matrix.Java == 11 }}
      uses: actions/upload-artifact@v4
      with:
        name: jar-jdk${{ matrix.Java }}
        path: target/*.jar
        retention-days: 7