release.yml

on:
  push:
    tags:
    - '*'

name: Release

jobs:
  build:
    name: Build Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up JDK 1.8
        uses: actions/setup-java@v1
        with:
          java-version: 1.8

      - name: Build with Gradle
        run: ./gradlew buildRelease

      - name: Get the version
        id: get_version
        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}

      - name: Get image repository
        id: get_image_repository
        run: echo ::set-output name=IMAGE_REPOSITORY::$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to ghcr.io
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build & Push Docker Image
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ startsWith(github.ref, 'refs/tags/') }}
          tags: ghcr.io/${{ steps.get_image_repository.outputs.IMAGE_REPOSITORY }}:${{ steps.get_version.outputs.VERSION }}, ghcr.io/${{ steps.get_image_repository.outputs.IMAGE_REPOSITORY }}:latest

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1.0.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          draft: true
          prerelease: false

      - name: Upload Release Asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1.0.1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./build/distributions/kafka-gitops.zip
          asset_name: kafka-gitops.zip
          asset_content_type: application/zip