Fix issue and update documentation #6

	name: deploy-staging

	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+'

	env:
	IMAGE_NAME: productionbuild/analytodon-cli

	jobs:
	build-and-push:
	name: Build and push
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Log in to container registry
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}
	- name: 'Build and push'
	uses: docker/build-push-action@v5
	with:
	push: true
	tags: \|
	${{ env.IMAGE_NAME }}:latest
	${{ env.IMAGE_NAME }}:${{ github.sha }}
	${{ env.IMAGE_NAME }}:${{ github.ref_name }}
	deploy:
	name: Deploy
	needs: build-and-push
	runs-on: ubuntu-latest
	steps:
	- name: Install doctl
	uses: digitalocean/action-doctl@v2
	with:
	token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
	- name: Save DigitalOcean kubeconfig with short-lived credentials
	run: doctl kubernetes cluster kubeconfig save --expiry-seconds 600 productionbuild-cluster
	- name: Checkout source code
	uses: actions/checkout@v4
	- name: Deploy to the Kubernetes cluster
	uses: azure/k8s-deploy@v4
	with:
	namespace: analytodon
	manifests: \|
	deploy/k8s/analytodon-cli.yml
	images: \|
	${{ env.IMAGE_NAME }}:${{ github.sha }}

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