#!/usr/bin/env bash
# Build ha-sync and ha-sync-ui images and load them onto all k8s worker nodes.
# Run from the services/ha-sync directory (or via: make load).
set -euo pipefail

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

NODE1_IP="192.168.2.100"  # kube-node-1 (control-plane + worker)
NODE2_IP="192.168.2.195"  # kube-node-2 (worker)
NODE3_IP="192.168.2.196"  # kube-node-3 (worker)

echo "=== Building ha-sync:latest ==="
docker build -t ha-sync:latest -f "$SCRIPT_DIR/Dockerfile" --target ha-sync "$SCRIPT_DIR"

echo "=== Building ha-sync-ui:latest ==="
docker build -t ha-sync-ui:latest -f "$SCRIPT_DIR/Dockerfile" --target ha-sync-ui "$SCRIPT_DIR"

load_image() {
  local img="$1"
  local node="$2"
  local user="$3"
  echo "  → $img → $user@$node"
  docker save "$img" | ssh "$user@$node" "sudo ctr --namespace k8s.io images import -"
}

echo "=== Loading images onto kube-node-1 ($NODE1_IP) ==="
load_image ha-sync:latest    "$NODE1_IP" dan
load_image ha-sync-ui:latest "$NODE1_IP" dan

echo "=== Loading images onto kube-node-2 ($NODE2_IP) ==="
load_image ha-sync:latest    "$NODE2_IP" dan
load_image ha-sync-ui:latest "$NODE2_IP" dan

echo "=== Loading images onto kube-node-3 ($NODE3_IP) ==="
load_image ha-sync:latest    "$NODE3_IP" dan
load_image ha-sync-ui:latest "$NODE3_IP" dan

echo ""
echo "=== Images loaded on all nodes. Next steps: ==="
echo ""
echo "  1. Create the DB secret (first time only):"
echo "     kubectl -n infrastructure create secret generic ha-sync-db-secret \\"
echo "       --from-literal=dsn='ha-sync:PASSWORD@tcp(general-purpose-db.infrastructure.svc.cluster.local:3306)/general_db?parseTime=true'"
echo ""
echo "  2. Apply manifests:"
echo "     kubectl apply -k /home/dan/homelab/deployment/ha-sync/"
echo ""
echo "  3. Check status:"
echo "     kubectl get all -n infrastructure -l 'app in (ha-sync,ha-sync-ui)'"