chore: add wf docker login test #2

	name: Login to Docker Registries

	on:
	workflow_dispatch:
	pull_request:
	types: [opened, reopened, synchronize, labeled, unlabeled]
	push:
	branches:
	- main

	defaults:
	run:
	shell: bash

	jobs:
	docker-login:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	registry-data:
	- registry: docker.io
	username: DOCKER_USERNAME_1
	password: DOCKER_PASSWORD_1
	- registry: ghcr.io
	username: GHCR_USERNAME
	password: GHCR_PASSWORD
	- registry: my-private-registry.com
	username: PRIVATE_REGISTRY_USERNAME
	password: PRIVATE_REGISTRY_PASSWORD

	steps:
	- name: Log in to Docker registry
	run: \|
	echo "${{ matrix.registry-data.password }} \| docker login ${{ matrix.registry-data.registry }} \
	--username ${{ matrix.registry-data.username }} --password-stdin"

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