Update docker/build-push-action action to v6 #304

	name: Docker Image CI

	on:
	push:
	branches: [ main ]
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}-analytics-docker-image
	# cancel-in-progress: true

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true
	# - name: Set up QEMU
	# uses: docker/setup-qemu-action@v3

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

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build and push
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./Dockerfile
	platforms: linux/amd64
	# platforms: linux/amd64,linux/arm64
	push: ${{ github.event_name != 'pull_request' }}
	tags: ghcr.io/${{ github.REPOSITORY }}:latest
	# cache-from: type=gha
	# cache-to: type=gha,mode=max

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