chore: refactor and merge DevOps scripts (setup.sh and update.sh)

update.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+set -e
+
+echo "========================================="
+echo "   NexusGuard SD-WAN: SYSTEM UPDATE      "
+echo "========================================="
+
+# 1. Pastikan file env ada
+if [ ! -f .env ]; then
+    echo "[-] ERROR: .env file not found. Please run ./setup.sh first to initialize configuration."
+    exit 1
+fi
+
+# 2. Update Code dari Git (Main & Submodules)
+echo "[+] Pulling latest source code from repository..."
+git pull origin main || echo "[!] Git pull for main repo skipped or failed, continuing..."
+
+echo "[+] Syncing and updating submodules..."
+git submodule update --init --recursive --remote || echo "[!] Git submodule update skipped or failed."
+
+# 3. Source variabel dari .env untuk dimasukkan ke build process (contoh: VITE_API_BASE_URL)
+echo "[+] Sourcing environment variables from root .env..."
+export $(grep -v '^#' .env | xargs)
+
+# 4. Rebuild Images & Restart Containers
+echo "[+] Rebuilding Docker images (injecting new environment variables)..."
+# Menggunakan --build-arg untuk memastikan Vue/Vite membaca domain API baru
+docker-compose build --build-arg VITE_API_BASE_URL=$VITE_API_BASE_URL
+
+echo "[+] Restarting containers..."
+docker-compose up -d
+
+# 5. Cleanup
+echo "[+] Cleaning up unused dangling images to free up space..."
+docker image prune -f
+
+echo "========================================="
+echo " Update & Deployment complete!           "
+echo " Dashboard : http://localhost:${WEB_PORT:-80}"
+echo " API Port  : ${API_PORT:-8080}"
+echo "========================================="