publish-image.yml

name: Build and Publish Image

on:
  # Trigger the workflow on push or pull request,
  # but only for the master branch
  push:
    branches:
      - master
    paths-ignore:
      - '**.html'

env:
  KAFKA_VERSION: 3.8.1

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      # Login against a Docker registry except on PR
      # https://github.com/docker/login-action
      - name: Log into registry dockerhub
        if: steps.cache.outputs.cache-hit != 'true'
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push 
        uses: docker/build-push-action@v3
        with:
          context: ./
          platforms: linux/amd64,linux/arm64
          build-args: |
            KAFKA_VERSION=${{ env.KAFKA_VERSION }}
          push: true
          tags: |
            yunnysunny/kafka:latest
            yunnysunny/kafka:${{ env.KAFKA_VERSION }}
          cache-from: type=registry,ref=yunnysunny/kafka:buildcache
          cache-to: type=registry,ref=yunnysunny/kafka:buildcache,mode=max
      - name: Update kafka description
        uses: peter-evans/dockerhub-description@v2
        if: ${{ github.event_name != 'pull_request' }}
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}
          repository: yunnysunny/kafka