on: pull_request
jobs:
  k8s-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Docker CLI, kind, and kubectl
        run: |
          # Install Docker CLI (to talk to the host daemon via the mounted socket)
          apt-get update && apt-get install -y docker.io jq

          # Install kind
          curl -Lo /usr/local/bin/kind https://kind.sigs.k8s.io/dl/v0.24.0/kind-linux-amd64
          chmod +x /usr/local/bin/kind

          # Install kubectl
          curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
          install kubectl /usr/local/bin/
      
      - name: Delete Kind Cluster
        run: |
          kind delete cluster --name test-cluster-2
      
      - name: Debug All
        run: |
          docker ps -a
          docker network ls
          docker volume ls

      - name: Create kind cluster
        run: |
          tee -f cluster.yml << 'EOF'
          # three node (two workers) cluster config
          kind: Cluster
          apiVersion: kind.x-k8s.io/v1alpha4
          nodes:
          - role: control-plane
          - role: worker
          - role: worker
          EOF
          kind create cluster --name test-cluster-2 --config cluster.yml

      - name: Attach kind control-plane to job network and wait
        run: |
          apt-get update && apt-get install -y jq docker.io

          JOB_CONTAINER_ID="$(hostname)"
          NETWORK_NAME="$(docker inspect "$JOB_CONTAINER_ID" --format '{{range $k, $v := .NetworkSettings.Networks}}{{$k}}{{end}}')"
          echo "Job network: $NETWORK_NAME"

          CONTROL_PLANE="test-cluster-2-control-plane"
          docker network connect "$NETWORK_NAME" "$CONTROL_PLANE" || true

          KIND_IP="$(docker inspect "$CONTROL_PLANE" --format "{{(index .NetworkSettings.Networks \"$NETWORK_NAME\").IPAddress}}")"
          echo "Kind IP: $KIND_IP"

          # Point kubectl at the control-plane directly
          kubectl config set-cluster kind-test-cluster-2 --server="https://${KIND_IP}:6443"
          kubectl config set-cluster kind-test-cluster-2 --insecure-skip-tls-verify=true

          # Wait for API and nodes
          for i in $(seq 1 120); do
            if kubectl get nodes >/dev/null 2>&1; then
              break
            fi
            echo "Waiting for kind API... ($i/120)"
            sleep 2
          done
          kubectl get nodes

      - name: Verify cluster access
        run: |
          kubectl cluster-info
          kubectl get nodes
          kubectl get pods -A

      - name: Debug All
        if: always()
        run: |
          docker ps -a
          docker network ls
          docker volume ls
          
      - name: Delete Kind Cluster
        run: |
          kind delete cluster --name test-cluster-2

      - name: Debug All
        if: always()
        run: |
          docker ps -a
          docker network ls
          docker volume ls