update to tag sgn-393.0. #109

	# https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages

	on:
	push:
	tags:
	- '**'

	env:
	REGISTRY: docker.io
	IMAGE_NAME: breedbase/breedbase

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read

	steps:
	- name: Free Disk Space (Ubuntu)
	uses: jlumbroso/free-disk-space@main
	with:
	# this might remove tools that are actually needed,
	# when set to "true" but frees about 6 GB
	tool-cache: true

	# all of these default to true, but feel free to set to
	# "false" if necessary for your workflow
	android: true
	dotnet: true
	haskell: false
	large-packages: false
	swap-storage: false

	- name: Checkout
	uses: actions/checkout@v2
	with:
	submodules: true

	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v3
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push container image
	uses: docker/build-push-action@v2
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

Provide feedback