Maintenance: Blue-pencil params permit #21

	---
	name: docker-release

	on: # yamllint disable-line rule:truthy
	release:
	types:
	- 'published'
	push:
	branches:
	- 'main'
	pull_request:
	branches:
	- 'main'

	jobs:
	build:
	name: Build and push Docker image to GitHub Container registry
	runs-on: ubuntu-latest
	permissions:
	packages: write
	contents: read
	steps:
	- name: Checkout the repository
	uses: actions/checkout@v4

	- name: Docker Setup Buildx
	uses: docker/[email protected]

	- name: Docker Login
	uses: docker/[email protected]
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Create Docker image labels and tags
	id: meta
	uses: docker/[email protected]
	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push Docker image 🚢
	uses: docker/[email protected]
	with:
	context: .
	file: ./Dockerfile
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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