name: Deploy on microk8s
on:
  workflow_dispatch:
  pull_request:
jobs:
  deploy:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-24.04]
        microk8s: [1.32/stable]
    steps:
      - uses: balchua/microk8s-actions@v0.4.3
        with:
          channel: ${{ matrix.microk8s }}
          addons: '["dns", "dashboard", "hostpath-storage", "nvidia"]'
      - name: Set permissions
        run: |
          sudo chown -f -R $USER $HOME/.kube $HOME/.config
      - name: Test microk8s
        id: list-pods
        run: |
          kubectl get no
          kubectl get pods -A -o wide
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Install Prometheus operator
        id: install-prometheus-operator
        run: |
          kubectl apply -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.48.1/bundle.yaml
          kubectl wait --for=condition=available deployment/prometheus-operator -n default --timeout=300s
          kubectl get crd
          kubectl get po -A -o wide
      - name: Install Hub Helm chart
        id: install-hub
        run: |
          helm repo add kerberos https://charts.kerberos.io
          kubectl create namespace kerberos-hub
          helm install hub ./charts/hub --values charts/hub/values.yaml -n kerberos-hub --create-namespace
          kubectl get pods -A -o wide
      - name: Send Slack Notification on Success
        if: success()
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
        run: |
          curl -X POST -H 'Content-type: application/json' --data "{\"text\": \"✅ MicroK8s deployment successful on ${{ matrix.os }} (${{ matrix.microk8s }}) - triggered by ${{ github.actor }}\"}" $SLACK_WEBHOOK_URL
      - name: Send Slack Notification on Failure
        if: failure()
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
        run: |
          curl -X POST -H 'Content-type: application/json' --data "{\"text\": \"❌ MicroK8s deployment failed on ${{ matrix.os }} (${{ matrix.microk8s }}) - <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|View logs>\"}" $SLACK_WEBHOOK_URL