feat: Overhaul Docker infrastructure with multi-stage builds, add a cleanup script, and refactor the update service to combine update and requirement checks.

shared/scripts/docker-cleanup.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# Cleanup script for Docker resources
+# Use: ./shared/scripts/docker-cleanup.sh
+
+set -e
+
+echo "🧹 Aurora Docker Cleanup"
+echo "========================"
+
+# Stop running containers for this project
+echo ""
+echo "📦 Stopping Aurora containers..."
+docker compose down 2>/dev/null || true
+
+# Remove dangling images (untagged images from failed builds)
+echo ""
+echo "🗑️  Removing dangling images..."
+docker image prune -f
+
+# Optional: Remove unused build cache
+echo ""
+read -p "🔧 Remove Docker build cache? (y/N): " -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]; then
+    docker builder prune -f
+    echo "✓ Build cache cleared"
+fi
+
+# Optional: Remove node_modules volumes (forces fresh install)
+echo ""
+read -p "📁 Remove node_modules volumes? (forces fresh install) (y/N): " -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]; then
+    docker volume rm aurora_app_node_modules aurora_web_node_modules 2>/dev/null || true
+    echo "✓ Node modules volumes removed"
+fi
+
+echo ""
+echo "✅ Cleanup complete!"
+echo ""
+echo "Run 'docker compose up --build' to rebuild"