update docker login action #24

	name: Default

	on:
	workflow_dispatch: {}
	push:
	branches:
	- main

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v1
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.23.x"
	- name: Run linters
	run: make check

	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v1
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.23.x"
	- name: Run tests
	run: make test

	build:
	runs-on: ubuntu-latest
	needs: [check, test]
	steps:
	- name: Checkout code
	uses: actions/checkout@v1
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1
	- name: Login to Github Packages
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GHCR_TOKEN }}
	- name: Build image and push to Docker Hub and GitHub Container Registry
	uses: docker/build-push-action@v2
	with:
	push: true
	target: gardener-extension-provider-dns-cloudflare
	context: ./
	# Note: tags has to be all lower-case
	tags: \|
	ghcr.io/schrodit/gardener-extension-provider-dns-cloudflare:latest

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