docker-nightly.yml

name: Nightly Docker Build & Publish

# Note: This GHA workflow is unique in that it's not for PRs.  Solr's *non*-PR CI workflows are
#  handled by Jenkins, but ASF's Jenkins is not equipped to build a multi-platform Docker image.

on:
  schedule:
    # Run daily at 2 AM UTC
    - cron: '0 2 * * *'
  workflow_dispatch:
    # Allow manual triggering

jobs:
  build-and-publish:
    name: Build and publish Docker images
    runs-on: ubuntu-latest
    timeout-minutes: 60

    strategy:
      fail-fast: false
      matrix:
        include:
          # main branch - Gradle on JDK21, Docker images with JRE25
          - branch: main
            version: 11.0.0-SNAPSHOT
            gradle-jdk: 21
            dist: full
            base-image: eclipse-temurin:25-jre-jammy
            tag-suffix: ''
          - branch: main
            version: 11.0.0-SNAPSHOT
            gradle-jdk: 21
            dist: slim
            base-image: eclipse-temurin:25-jre-jammy
            tag-suffix: ''

          # branch_10x - Gradle on JDK21, Docker images with JRE21 (default) and JRE25
          - branch: branch_10x
            version: 10.1.0-SNAPSHOT
            gradle-jdk: 21
            dist: full
            base-image: eclipse-temurin:21-jre-jammy
            tag-suffix: ''
          - branch: branch_10x
            version: 10.1.0-SNAPSHOT
            gradle-jdk: 21
            dist: slim
            base-image: eclipse-temurin:21-jre-jammy
            tag-suffix: ''
          - branch: branch_10x
            version: 10.1.0-SNAPSHOT
            gradle-jdk: 21
            dist: full
            base-image: eclipse-temurin:25-jre-jammy
            tag-suffix: '-java25'

          # branch_10_0 - Gradle on JDK21, Docker images with JRE21 (default) and JRE25
          - branch: branch_10_0
            version: 10.0.0-SNAPSHOT
            gradle-jdk: 21
            dist: full
            base-image: eclipse-temurin:21-jre-jammy
            tag-suffix: ''
          - branch: branch_10_0
            version: 10.0.0-SNAPSHOT
            gradle-jdk: 21
            dist: slim
            base-image: eclipse-temurin:21-jre-jammy
            tag-suffix: ''
          - branch: branch_10_0
            version: 10.0.0-SNAPSHOT
            gradle-jdk: 21
            dist: full
            base-image: eclipse-temurin:25-jre-jammy
            tag-suffix: '-java25'

          # branch_9x - Gradle on JDK17, Docker images with JRE17 (default) and JRE21
          - branch: branch_9x
            version: 9.11.0-SNAPSHOT
            gradle-jdk: 17
            dist: full
            base-image: eclipse-temurin:17-jre-jammy
            tag-suffix: ''
          - branch: branch_9x
            version: 9.11.0-SNAPSHOT
            gradle-jdk: 17
            dist: slim
            base-image: eclipse-temurin:17-jre-jammy
            tag-suffix: ''
          - branch: branch_9x
            version: 9.11.0-SNAPSHOT
            gradle-jdk: 17
            dist: full
            base-image: eclipse-temurin:21-jre-jammy
            tag-suffix: '-java21'

    env:
      DEVELOCITY_ACCESS_KEY: ${{ secrets.SOLR_DEVELOCITY_ACCESS_KEY }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v5
        with:
          ref: ${{ matrix.branch }}

      - name: Set up Java (JDK ${{ matrix.gradle-jdk }})
        uses: actions/setup-java@v5
        with:
          distribution: temurin
          java-version: ${{ matrix.gradle-jdk }}
          java-package: jdk

      - name: Cache gradle-wrapper.jar
        uses: actions/cache@v5
        with:
          path: gradle/wrapper/gradle-wrapper.jar
          key: gradle-wrapper-${{ hashFiles('gradle/wrapper/gradle-wrapper.jar.sha256') }}

      - name: Set up Gradle
        uses: gradle/actions/setup-gradle@v5
        with:
          develocity-token-expiry: 8

      - name: Create custom gradle.properties
        run: |
          cat > gradle.properties << 'EOF'
          # Disable Gradle daemon for all builds.
          org.gradle.daemon=false

          # Lucene specific settings for lucene2 build nodes
          systemProp.file.encoding=UTF-8
          org.gradle.jvmargs=-Xmx2g -XX:ReservedCodeCacheSize=256m -XX:TieredStopAtLevel=1 -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options="-Xmx4096M" -XX:+UseParallelGC -XX:ActiveProcessorCount=1 \
           --add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \
           --add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED \
           --add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \
           --add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \
           --add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
          org.gradle.workers.max=4
          tests.jvms=4
          tests.multiplier=2

          # Temporary workaround while Gradle files are updated to fix a bug in how generated files are (or aren't) optimized
          production=true
          EOF

      - name: Set up QEMU for multi-platform builds
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USER }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build Docker tag name
        id: tag
        run: |
          if [ "${{ matrix.dist }}" = "slim" ]; then
            echo "tag=${{ matrix.version }}-slim${{ matrix.tag-suffix }}" >> $GITHUB_OUTPUT
          else
            echo "tag=${{ matrix.version }}${{ matrix.tag-suffix }}" >> $GITHUB_OUTPUT
          fi

      - name: Test and publish Docker image
        run: |
          ./gradlew testDocker dockerPush \
            -Psolr.docker.imageRepo=apache/solr-nightly \
            -Psolr.docker.imageTag=${{ steps.tag.outputs.tag }} \
            -Psolr.docker.dist=${{ matrix.dist }} \
            -Psolr.docker.platform=linux/arm64,linux/amd64 \
            -Psolr.docker.baseImage=${{ matrix.base-image }}

      - name: Report status
        if: failure()
        run: |
          echo "::error::Failed to build and publish Docker image for ${{ matrix.branch }} (${{ matrix.dist }}, base-image: ${{ matrix.base-image }})"