Update spa-build-config.json #14

	name: Build Docker 3.x Image

	on:
	pull_request:
	branches: [3.x]
	release:
	types: [published]
	push:
	branches: [3.x]
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}-frontend

	jobs:
	build-publish:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: 3.x

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

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

	- name: Log in to the Container registry
	uses: docker/login-action@v1
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Publish Docker Image
	uses: docker/build-push-action@v3
	with:
	context: ./frontend
	platforms: linux/amd64,linux/arm64/v8
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=inline,ref=user/app:buildcache
	cache-to: type=inline,ref=user/app:buildcache,mode=max

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