plantuml/.github/workflows/native-image.yml

name: Native Image

on:
  workflow_call:
    inputs:
      release-version:
        required: true
        type: string

jobs:
  native_image_linux:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the repository
        uses: actions/checkout@v3

      - uses: actions/cache/restore@v3
        with:
          path: |
            build/libs
            build/publications
          key: "libs-${{ runner.os }}-${{ github.run_id }}"
          fail-on-cache-miss: true

      - name: Install system requirements
        run: sudo apt install build-essential libz-dev zlib1g-dev

      - name: Get GraalVM
        run: |
          wget "https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-${GRAALVM_VERSION}/graalvm-ce-java17-linux-amd64-${GRAALVM_VERSION}.tar.gz" -O graalvm-ce.tar.gz
          mkdir graalvm-ce
          tar xvzf graalvm-ce.tar.gz -C graalvm-ce --strip-components 1
          ./graalvm-ce/bin/gu install native-image
        env:
          GRAALVM_VERSION: "22.3.1"

      - name: Generate GraalVM configuration
        run: |
          mkdir native-image-config-dir
          echo 'Bob->Alice: Hello' | ./graalvm-ce/bin/java -agentlib:native-image-agent=config-output-dir=./native-image-config-dir -jar "./build/libs/plantuml-${RELEASE_VERSION}.jar" -tpng -pipe > out.png
        env:
          RELEASE_VERSION: ${{ inputs.release-version }}

      - name: Generate native image
        run: |
          ./graalvm-ce/bin/native-image -H:ConfigurationFileDirectories=./native-image-config-dir --no-fallback --report-unsupported-elements-at-runtime -jar "./build/libs/plantuml-${RELEASE_VERSION}.jar" "./build/libs/plantuml-linux-amd64-${RELEASE_VERSION}"
        env:
          RELEASE_VERSION: ${{ inputs.release-version }}

      - name: Cache native image
        uses: actions/cache/save@v3
        with:
          path: build/libs/plantuml-linux-amd64-*
          key: "native-image-linux-${{ runner.os }}-${{ github.run_id }}"