ci: set up docker publishing to GHCR #2

	name: Publish docker images

	on:
	push:
	branches:
	- master
	pull_request:
	workflow_dispatch:
	inputs:
	push:
	description: 'Push to registry'
	required: false
	default: 'false'

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

	- uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ github.token }}

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

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ghcr.io/${{ github.repository }}

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	file: ./Dockerfile
	push: ${{ github.event_name == 'push' \|\| github.event.inputs.push == 'true' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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