cleanup.yml

# yaml-language-server: $schema=https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/github-workflow.json
name: Cleanup

on:
  pull_request:
    types: [ closed ]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

env:
  GKE_CLUSTER: api-platform-demo
  GCE_ZONE: europe-west1-c

jobs:
  cleanup:
    name: Uninstall K8s Release for Closed Pull Request
    if: ${{ github.repository == 'api-platform/demo' }}
    runs-on: ubuntu-latest
    permissions:
      contents: 'read'
      id-token: 'write'
    steps:
      -
        name: Auth gcloud
        uses: google-github-actions/auth@v2
        with:
          credentials_json: ${{ secrets.GKE_SA_KEY }}
      -
        name: Setup gcloud
        uses: google-github-actions/setup-gcloud@v2
        with:
          project_id: ${{ secrets.GKE_PROJECT }}
      -
        name: Configure gcloud
        run: |
          gcloud components install gke-gcloud-auth-plugin
          gcloud --quiet auth configure-docker
          gcloud container clusters get-credentials ${{ env.GKE_CLUSTER }} --zone ${{ env.GCE_ZONE }}
      -
        name: Check for existing namespace
        id: k8s-namespace
        run: echo "namespace=$(kubectl get namespace pr-${{ github.event.number }} | tr -d '\n' 2> /dev/null)" >> $GITHUB_OUTPUT
      -
        name: Uninstall release
        if: steps.k8s-namespace.outputs.namespace != ''
        run: kubectl delete namespace pr-${{ github.event.number }}