delete_review_app.yml

name: Delete review app on AKS

on:
  pull_request:
    types: [closed, unlabeled]
  workflow_dispatch:
    inputs:
      pr_number:
        description: PR number of review app to delete
        required: true
        type: string

jobs:
  delete-review-app:
    name: Delete review app ${{ github.event.pull_request.number }}
    concurrency: deploy_review_${{ github.event.pull_request.number }}
    runs-on: ubuntu-latest
    if: >
      github.event.action == 'closed' && contains(github.event.pull_request.labels.*.name, 'deploy') ||
      (github.event.action == 'unlabeled' && github.event.label.name == 'deploy') ||
      (github.event_name == 'workflow_dispatch')
    environment: review
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: 1.8.4
          terraform_wrapper: false

      - uses: DFE-Digital/github-actions/set-kubelogin-environment@master
        with:
          azure-credentials: ${{ secrets.AZURE_CREDENTIALS }}

      - name: Terraform destroy
        run: |
          if [ ${{ github.event_name }} == 'workflow_dispatch' ]; then
            PR_NUMBER=${{ github.event.inputs.pr_number }}
          else
            PR_NUMBER=${{ github.event.pull_request.number }}
          fi

          if [ -z "$PR_NUMBER" ]; then
            echo "::error ::Failed to extract PR_NUMBER"
            exit 1
          fi

          make ci review terraform-destroy PR_NUMBER=$PR_NUMBER