main.yml

name: Build Kafka Test Apps

on:
  push:
    branches: [ "main" ]

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write

    env:
      DOCKER_REGISTRY: ghcr.io
      DOCKER_ORG: ${{ github.actor }}
      DOCKER_TAG: latest

    steps:
      # Checkout sources
      - uses: actions/checkout@v3

      # Install Java
      - uses: actions/setup-java@v3
        with:
          distribution: temurin
          java-version: 17

      # Setup Maven cache
      - name: Cache local Maven repository
        uses: actions/cache@v3
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      # Setup QEMU for multiplatform Docker builds
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      # Setup Docker credentials
      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Build the Java project
      - name: Build the Java project
        run: make build

      # Build the Container images
      - name: Build and push the containers for amd64
        run: make docker_build docker_push docker_amend_manifest
        env:
          DOCKER_ARCHITECTURE: amd64
      - name: Build and push the containers for arm64
        run: make docker_build docker_push docker_amend_manifest
        env:
          DOCKER_ARCHITECTURE: arm64

      # Push the container manifest
      - name: Push the container manifest
        run: make docker_push_manifest