[deps] DevOps: Update gh minor #2469

	name: Container registry cleanup

	on:
	pull_request:
	types: [closed]

	env:
	_AZ_REGISTRY: "bitwardenprod.azurecr.io"

	jobs:
	build-docker:
	name: Remove branch-specific Docker images
	runs-on: ubuntu-22.04
	steps:
	- name: Log in to Azure - production subscription
	uses: Azure/login@e15b166166a8746d1a47596803bd8c1b595455cf # v1.6.0
	with:
	creds: ${{ secrets.AZURE_PROD_KV_CREDENTIALS }}

	- name: Log in to Azure ACR
	run: az acr login -n $_AZ_REGISTRY --only-show-errors

	########## Remove Docker images ##########
	- name: Remove the Docker image from ACR
	env:
	REF: ${{ github.event.pull_request.head.ref }}
	SERVICES: \|
	services:
	- Admin
	- Api
	- Attachments
	- Events
	- EventsProcessor
	- Icons
	- Identity
	- K8S-Proxy
	- MsSql
	- Nginx
	- Notifications
	- Server
	- Setup
	- Sso
	run: \|
	for SERVICE in $(echo "${{ env.SERVICES }}" \| yq e ".services[]" - )
	do
	SERVICE_NAME=$(echo $SERVICE \| awk '{print tolower($0)}')
	IMAGE_TAG=$(echo "${REF}" \| sed "s#/#-#g") # slash safe branch name

	echo "[*] Checking if remote exists: $_AZ_REGISTRY/$SERVICE_NAME:$IMAGE_TAG"
	TAG_EXISTS=$(
	az acr repository show-tags --name $_AZ_REGISTRY --repository $SERVICE_NAME \
	\| jq --arg $TAG "$IMAGE_TAG" -e '. \| any(. == "$TAG")'
	)

	if [[ "$TAG_EXISTS" == "true" ]]; then
	echo "[*] Tag exists. Removing tag"
	az acr repository delete --name $_AZ_REGISTRY --image $SERVICE_NAME:$IMAGE_TAG --yes
	else
	echo "[*] Tag does not exist. No action needed"
	fi
	done

	- name: Log out of Docker
	run: docker logout

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