helm_pr_deployment_delete.yml

name: Cleanup PR Deployment from Kubernetes

on:
  pull_request:
    types: [closed]

jobs:
  destroy:
    if: ${{ github.event.pull_request.head.repo.full_name == 'ls1intum/Artemis' && contains(github.event.pull_request.labels.*.name, 'deploy:k8s') }}
    runs-on: ubuntu-latest
    environment:
      name: k8s
      url: https://pr${{ github.event.pull_request.number }}.artemis-k8s.ase.cit.tum.de
    concurrency:
      group: k8s-pr${{ github.event.pull_request.number }}
      cancel-in-progress: true

    steps:
      - name: Setup Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.15.0

      - name: Setup Kubectl
        uses: azure/setup-kubectl@v3
        with:
          version: v1.30.1

      - name: Authenticate to Kubernetes cluster
        run: |
          mkdir -p $HOME/.kube
          echo "${{ secrets.KUBECONFIG }}" > "$HOME/.kube/config"

      - name: Delete Helm release
        run: |
          helm uninstall artemis --namespace artemis-pr${{ github.event.pull_request.number }}

      - name: Delete Kubernetes namespace
        run: |
          kubectl delete namespace artemis-pr${{ github.event.pull_request.number }}