Docker build and publish multiarch image #1

	name: Docker build and publish multiarch image
	on:
	push:
	tags:
	- '*d'
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: 21
	distribution: 'temurin'
	cache: maven

	- name: Build with Maven
	run: mvn -B package --file pom.xml -DskipTests=true

	# --- Multi-Arch Setup ---
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	# --- Multi-Arch Build & Push ---
	- name: Build and Push Multi-Arch Image
	run: \|
	docker buildx build \
	--platform linux/amd64,linux/arm64 \
	-t wlanboy/javahttpclient:latest \
	--push .

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