build-push-docker #12

	name: build-push-docker
	env:
	DOCKER_BUILDKIT: 1
	REGISTRY: ghcr.io
	on: workflow_dispatch

	jobs:
	next-build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	actions: read
	packages: write
	id-token: write
	steps:
	- name: Check out
	uses: actions/checkout@v5

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3.6.0

	- name: Extract version from package.json
	id: version
	run: \|
	echo "VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT

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

	- name: Login to Github Container Registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Check if image exists
	id: image-check
	run: \|
	IMAGE_NAME=${{ env.REGISTRY }}/${{ github.repository }}:${{ steps.version.outputs.VERSION }}
	if docker manifest inspect $IMAGE_NAME >/dev/null 2>&1; then
	echo "portfolio-v2 image ${{ steps.version.outputs.VERSION }} already exists"
	echo "EXISTS=true" >> $GITHUB_OUTPUT
	else
	echo "portfolio-v2 image ${{ steps.version.outputs.VERSION }} does not exist"
	echo "EXISTS=false" >> $GITHUB_OUTPUT
	fi

	- name: Build & Publish Docker Image
	uses: docker/build-push-action@v6
	with:
	push: true
	platforms: linux/amd64
	cache-from: type=gha,scope=portfolio-v2
	cache-to: type=gha,mode=max,scope=portfolio-v2
	tags: \|
	${{ env.REGISTRY }}/${{ github.repository }}:latest
	${{ env.REGISTRY }}/${{ github.repository }}:${{ steps.version.outputs.VERSION }}

Provide feedback