publish-jvm.yml

name: Publish (JVM)

on:
  workflow_call:
    inputs:
      snapshot:
        required: true
        type: boolean
        description: "If the publication is for a snapshot version."
        default: false
      branch:
        description: Target branch
        type: string
        required: false
  workflow_dispatch:

env:
  CARGO_TERM_COLOR: always
  JNI_LIB_PATHS: jni-libs # Edit on the inner build.gradle.kts file as well.

jobs:
  builds:
    name: Build for ${{ matrix.job.target }} on ${{ matrix.job.os }}
    if: ${{ !(github.event.inputs.build == 'false') }}
    runs-on: ${{ matrix.job.os }}
    strategy:
      fail-fast: false
      matrix:
        job:
          # In order to load any added target at runtime, editing the Zenoh class under jvmMain is required.
          - {
              target: x86_64-unknown-linux-gnu,
              arch: amd64,
              os: ubuntu-20.04,
              build-cmd: "cargo",
            }
          - {
              target: aarch64-unknown-linux-gnu,
              arch: arm64,
              os: ubuntu-20.04,
              build-cmd: "cross",
            }
          - {
              target: x86_64-apple-darwin,
              arch: darwin,
              os: macos-latest,
              build-cmd: "cargo",
            }
          - {
              target: aarch64-apple-darwin,
              arch: darwin,
              os: macos-latest,
              build-cmd: "cargo",
            }
          - {
              target: x86_64-pc-windows-msvc,
              arch: win64,
              os: windows-2019,
              build-cmd: "cargo",
            }
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.branch }}

      - name: Install prerequisites
        shell: bash
        run: |
          case ${{ matrix.job.target }} in
            *-linux-gnu*) cargo install cargo-deb ;;
          esac

          case ${{ matrix.job.target }} in
            aarch64-unknown-linux-gnu)
              sudo apt-get -y update
              sudo apt-get -y install gcc-aarch64-linux-gnu
              ;;
          esac

          cargo +stable install cross --locked

      - name: Install Rust toolchain
        run: |
          rustup show
          rustup target add ${{ matrix.job.target }}

      - name: Build
        run: ${{ matrix.job.build-cmd }} build --release --bins --lib --features=${{ github.event.inputs.features}} --target=${{ matrix.job.target }} --manifest-path zenoh-jni/Cargo.toml

      - name: Packaging
        id: package
        shell: bash
        run: |
          TARGET=${{ matrix.job.target }}
          MAIN_PKG_NAME="${GITHUB_WORKSPACE}/${TARGET}.zip"

          case ${TARGET} in
            *linux*)
              cd "zenoh-jni/target/${TARGET}/release/"
              echo "Packaging ${MAIN_PKG_NAME}:"
              zip ${MAIN_PKG_NAME} libzenoh_jni.so
              cd -
              echo "MAIN_PKG_NAME=${MAIN_PKG_NAME}" >> $GITHUB_OUTPUT
              ;;
            *apple*)
              cd "zenoh-jni/target/${TARGET}/release/"
              echo "Packaging ${MAIN_PKG_NAME}:"
              zip ${MAIN_PKG_NAME} libzenoh_jni.dylib
              cd -
              echo "MAIN_PKG_NAME=${MAIN_PKG_NAME}" >> $GITHUB_OUTPUT
              ;;
            *windows*)
              cd "zenoh-jni/target/${TARGET}/release/"
              echo "Packaging ${MAIN_PKG_NAME}:"
              7z -y a "${MAIN_PKG_NAME}" zenoh_jni.dll
              cd -
              echo "MAIN_PKG_NAME=${MAIN_PKG_NAME}" >> $GITHUB_OUTPUT
              ;;
          esac

      - name: "Upload packages"
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.job.target }}
          path: |
            ${{ steps.package.outputs.MAIN_PKG_NAME }}

  publish_jvm_package:
    name: Publish JVM package
    needs: builds
    permissions:
      contents: read
      packages: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ inputs.branch }}

      - name: Create resources destination
        run: mkdir ${{env.JNI_LIB_PATHS}}

      - name: Download result of previous builds
        uses: actions/download-artifact@v3
        with:
          path: ${{env.JNI_LIB_PATHS}}

      - uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 11

      - uses: nttld/setup-ndk@v1
        id: setup-ndk
        with:
          ndk-version: r26
          add-to-path: false
          link-to-sdk: true

      - name: Gradle Wrapper
        run: |
          gradle wrapper

      - name: Validate Gradle wrapper
        uses: gradle/wrapper-validation-action@v1

      - name: Set pub mode env var
        # Note: This step is intended to allow publishing snapshot packages.
        # It allows to optionally append the property -PSNAPSHOT to the gradle
        # publication task on the next step, resulting in the package version
        # following the convention '<version>-SNAPSHOT'.
        run: |
          if [[ "${{ inputs.snapshot }}" == "true" ]]; then
            echo "PUB_MODE=-PSNAPSHOT" >> $GITHUB_ENV
          fi

      - name: Gradle Publish JVM Package
        uses: gradle/gradle-build-action@v2
        with:
          arguments: publishJvmPublicationToGithubPackagesRepository ${{ env.PUB_MODE }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}