Docker - build and deploy image #1

	# This workflow is based on part of the staphb workflow at https://github.com/StaPH-B/docker-builds/blob/master/.github/workflows/build-to-deploy.yml

	name: Docker - build and deploy image

	on:
	workflow_dispatch:
	inputs:
	path_to_context:
	required: true
	type: string
	dockerfile_name:
	default: Dockerfile
	required: false
	type: string
	ghcr_repository_name:
	default: boasvdp
	required: false
	type: string
	IMAGE_NAME:
	required: true
	type: string
	version:
	required: false
	default: latest
	type: string

	jobs:

	build:
	runs-on: ubuntu-20.04
	permissions:
	contents: read
	packages: write

	steps:
	- name: Check Out 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: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: \|
	ghcr.io/${{ inputs.ghcr_repository_name}}/${{ inputs.IMAGE_NAME }}
	tags: \|
	${{ inputs.version }}

	- name: Build and push to ghcr.io
	id: docker_build
	uses: docker/build-push-action@v3
	with:
	context: ${{ inputs.path_to_context }}
	file: ${{ inputs.path_to_context }}/${{ inputs.dockerfile_name }}
	push: true
	labels: ${{ steps.meta.outputs.labels }}
	tags: \|
	${{ steps.meta.outputs.tags }}

	- name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

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