#!/usr/bin/env bash
# CKS mock — cluster bootstrap. Run on your Ubuntu VM (needs docker, kind >= v0.32.0, kubectl v1.35, helm).
set -euo pipefail

HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$HERE"

mkdir -p exam-files

echo "[*] Creating kind cluster 'cks' (1 cp + 2 workers, k8s v1.35.5)..."
kind create cluster --config kind-config.yaml
kubectl config use-context kind-cks

echo "[*] Installing an ingress controller (needed for the TLS task)..."
kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml
kubectl -n ingress-nginx wait --for=condition=Ready pod \
  -l app.kubernetes.io/component=controller --timeout=180s || true

cat <<'EOF'

[*] Cluster up. Sanity check:
    kubectl get nodes -o wide

[*] Host-side tooling you want on the VM (install latest):
    - kube-bench   : https://github.com/aquasecurity/kube-bench/releases  (or run as a Job in-cluster)
    - trivy        : https://github.com/aquasecurity/trivy   (apt: aquasecurity repo)
    - kubesec      : https://github.com/controlplaneio/kubesec/releases
    - falco        : apt install falco   (v0.44.1) — used in the runtime task on the VM
    - helm         : for Kyverno / Falco chart installs
    - cosign       : optional, image signing task

[*] Now run ./seed.sh to plant the vulnerable/target objects for the kubectl-only tasks.
EOF