_build.yml

name: Tests

on:
  workflow_call:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    strategy:
      matrix:
        java-version:
          - "21"
          - "11"
          - "8"
        distribution:
          - "temurin"

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      # We need the GPG key to sign the package.
      - id: install-secret-key
        name: Install GPG secret key
        run: |
          cat <(echo -e "${{ secrets.OSSRH_GPG_SECRET_KEY }}") | gpg --batch --import
          gpg --list-secret-keys --keyid-format LONG

      - name: Set up JDK ${{ matrix.java-version }}
        uses: actions/setup-java@v5
        with:
          java-version: ${{ matrix.java-version }}
          distribution: ${{ matrix.distribution }}
          cache: "maven"

      # We build in "release" mode to test the documentation.
      - name: Verify with Maven
        run: |
          mvn --update-snapshots --no-transfer-progress \
          -Dgpg.passphrase=${{ secrets.OSSRH_GPG_SECRET_KEY_PASSWORD }} \
          verify -P release