publish-native-docker-image.yml

name: Build and publish native (GraalVM) images
on:
  push:
    branches:
      - main
    tags:
      - 'v*.*.*'
  pull_request:
    branches:
      - main

jobs:
  build_native_docker_image:
    name: Build and publish the native (GraalVM) Docker image
    runs-on: ubuntu-24.04
    env:
      DOCKER_IMAGE_NAME: '${{ github.repository_owner }}/jhipster-lite-native'

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5.6.1
        with:
          images: ${{ env.DOCKER_IMAGE_NAME }}

      - name: Set up JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'oracle'
          java-version: '21'
          check-latest: false

      - name: Cache local Maven repository
        uses: actions/cache@v4
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Build application with Buildpacks
        run: |
          ./mvnw -Pnative -DskipTests clean spring-boot:build-image -Dspring-boot.build-image.imageName=${{ env.DOCKER_IMAGE_NAME }} -Ddevelocity.cache.remote.enabled=false

      - name: Test native image
        working-directory: tests-ci
        run: ./start_docker_container.sh ${{ env.DOCKER_IMAGE_NAME }}

      - name: Login to Docker Registry
        if: startsWith(github.ref, 'refs/tags/v')
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
        uses: docker/login-action@v3.3.0
        id: login-hub
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Tag the native (GraalVM) Docker image and push it
        if: startsWith(github.ref, 'refs/tags/v')
        run: |
          docker tag ${{ env.DOCKER_IMAGE_NAME }} ${{ env.DOCKER_IMAGE_NAME }}:latest
          docker tag ${{ env.DOCKER_IMAGE_NAME }} ${{ env.DOCKER_IMAGE_NAME }}:${{  github.ref_name }}
          docker push --all-tags ${{ env.DOCKER_IMAGE_NAME }}