maven.yml

name: CI

on:
  push:
    paths-ignore:
      - '**/*.md'
  pull_request:
    paths-ignore:
      - '**/*.md'

# First build on Linux and Windows with JDK 21 (LTS)
# Then run tests with various JDK and GWT versions (Linux only)
jobs:
  linux:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Build with Maven
        id: maven-build
        run: mvn -B -U -ntp verify --fail-at-end

      - name: Store reports
        if: always() && (steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure')
        uses: actions/upload-artifact@v4
        with:
          name: linux-reports
          path: target/it-tests/*/build.log

  windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Build with Maven
        id: maven-build
        run: mvn -B -U -ntp verify --fail-at-end

      - name: Store reports
        if: always() && (steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure')
        uses: actions/upload-artifact@v4
        with:
          name: windows-reports
          path: target/it-tests/*/build.log

  # Note: GWT 2.12 requires JDK 11, so JDK 8 compatibility will be tested independently
  test-jdks:
    needs: linux
    runs-on: ubuntu-latest
    strategy:
      matrix:
        java: [ '11', '17' ]
    steps:
      - uses: actions/checkout@v4

      - name: Setup JDK ${{ matrix.java }}
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: |
            ${{ matrix.java }}
            21

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Build with Maven
        id: maven-build
        run: mvn -B -U -ntp verify --fail-at-end "-Dinvoker.javaHome=$JAVA_HOME_${{ matrix.java }}_X64"

      - name: Store reports
        if: always() && (steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure')
        uses: actions/upload-artifact@v4
        with:
          name: jdk-${{ matrix.java }}-reports
          path: target/it-tests/*/build.log

  test-gwt:
    needs: linux
    runs-on: ubuntu-latest
    strategy:
      matrix:
        gwt: ["2.11.0", "HEAD-SNAPSHOT"]
    continue-on-error: ${{ matrix.gwt == 'HEAD-SNAPSHOT' }}
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}-gwt-${{ matrix.gwt }}
          restore-keys: |
            ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Build with Maven
        id: maven-build
        run: mvn -B -U -ntp verify --fail-at-end -DgwtVersion=${{ matrix.gwt }}

      - name: Store reports
        if: always() && (steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure')
        uses: actions/upload-artifact@v4
        with:
          name: gwt-${{ matrix.gwt }}-reports
          path: target/it-tests/*/build.log

  # GWT 2.12 requires JDK 11, so test JDK 8 with 2.11
  test-jdk8-gwt211:
    needs: linux
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup JDK 8
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: |
            8
            21

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Build with Maven
        id: maven-build
        run: mvn -B -U -ntp verify --fail-at-end "-Dinvoker.javaHome=$JAVA_HOME_8_X64" -DgwtVersion=2.11.0

      - name: Store reports
        if: always() && (steps.maven-build.outcome == 'success' || steps.maven-build.outcome == 'failure')
        uses: actions/upload-artifact@v4
        with:
          name: jdk-8-reports
          path: target/it-tests/*/build.log

  deploy_snapshot:
    needs:
      - linux
      - windows
      - test-jdks
      - test-gwt
      - test-jdk8-gwt211
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'
          server-id: 'ossrh'
          server-username: OSSRH_USERNAME
          server-password: OSSRH_TOKEN

      - name: Cache Maven dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.m2/repository/
            !~/.m2/repository/**/*-SNAPSHOT/
            target/it-repo/
            !target/it-repo/**/*-SNAPSHOT/
          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}

      - name: Deploy with Maven
        id: maven-build
        run: mvn -B -U -ntp source:jar deploy -Dmaven.test.skip=true -Dinvoker.skip=true
        env:
          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
          OSSRH_TOKEN: ${{ secrets.OSSRH_TOKEN }}