Publish Docker image #142

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: Publish Docker image

	on:
	#for manual start
	workflow_dispatch:
	#every second day
	schedule:
	- cron: '0 0 /2 0'

	jobs:
	push_to_registries:
	name: Push Docker image to multiple registries
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Check out the repo
	uses: actions/checkout@v3

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

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

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

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ghcr.io/${{ github.repository }}

	- name: Build and push Docker images
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	platforms: linux/amd64,linux/arm64,linux/ppc64le,linux/arm/v7,linux/arm/v6
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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