chore: v0.1.0-alpha.4 release prep (#437) #2

	name: cd

	on:
	push:
	tags:
	- "[v]?[0-9]+.[0-9]+.[0-9]+*"

	env:
	CONTAINER_REGISTRY: ghcr.io

	jobs:
	build_and_publish_notary_server_image:
	name: Build and publish notary server's image
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Wait for test workflow to succeed
	uses: lewagon/wait-on-check-action@v1.3.1
	with:
	ref: ${{ github.ref }}
	# Have to be specify '(notary-server)', as we are using matrix for build_and_test job in ci.yml, else it will fail, more details [here](https://github.com/lewagon/wait-on-check-action#check-name)
	check-name: 'Build and test (notary-server)'
	repo-token: ${{ secrets.GITHUB_TOKEN }}
	# How frequent (in seconds) this job will call GitHub API to check the status of the job specified at 'check-name'
	wait-interval: 60

	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.CONTAINER_REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker image of notary server
	id: meta-notary-server
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.CONTAINER_REGISTRY }}/${{ github.repository }}/notary-server

	- name: Build and push Docker image of notary server
	uses: docker/build-push-action@v4
	with:
	context: .
	push: true
	tags: ${{ steps.meta-notary-server.outputs.tags }}
	labels: ${{ steps.meta-notary-server.outputs.labels }}
	file: ./notary-server/notary-server.Dockerfile

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