For PR cleanup: collect output of slot deletion and delete GH env #18

	name: Delete a preview environment

	on:
	pull_request:
	types:
	- closed

	concurrency:
	group: ci-${{ github.event.number }}
	cancel-in-progress: true

	env:
	SLOT_NAME: pr-${{ github.event.number }}

	jobs:
	delete-slot:
	runs-on: ubuntu-latest

	steps:
	- name: Log into Azure CLI with service principal
	uses: azure/login@v2
	with:
	creds: ${{ secrets.AZURE_CREDENTIALS }}


	- name: Delete staging slot
	id: delete-slot
	continue-on-error: true
	run: \|
	az webapp deployment slot delete \
	--resource-group ${{ vars.AZURE_RESOURCE_GROUP }} \
	--name ${{ vars.AZURE_WEBAPP_NAME }} \
	--slot ${{ env.SLOT_NAME }} 2>&1

	- name: Report slot deletion result
	run: \|
	if [ "${{ steps.delete-slot.outcome }}" == "success" ]; then
	echo "::notice::Successfully deleted slot ${{ env.SLOT_NAME }}"
	else
	echo "::error::Failed to delete slot ${{ env.SLOT_NAME }}"
	exit 1
	fi

	delete-deployment:
	runs-on: ubuntu-latest

	steps:
	- name: Generate GitHub App Token
	id: app-token
	uses: actions/create-github-app-token@v1
	with:
	app-id: ${{ secrets.ENV_CLEANUP_APP_ID }}
	private-key: ${{ secrets.ENV_CLEANUP_APP_PRIVATE_KEY }}

	- name: Delete Deployment Environment
	uses: strumwolf/delete-deployment-environment@v3
	with:
	environment: "pr-${{ github.event.number }}"
	token: ${{ steps.app-token.outputs.token }}

Provide feedback