Fix jwt-token

client/Dockerfile

@@ -19,10 +19,12 @@ COPY . .
 # Build arguments for environment variables
 ARG VITE_API_URL=http://localhost:3001/api
 ARG VITE_WS_URL=ws://localhost:3001
+ARG NODE_ENV=production
 
 # Set environment variables for build
 ENV VITE_API_URL=$VITE_API_URL
 ENV VITE_WS_URL=$VITE_WS_URL
+ENV NODE_ENV=$NODE_ENV
 
 # Build the application
 RUN npm run build

client/vite.config.js

@@ -3,6 +3,7 @@ import react from '@vitejs/plugin-react'
 
 export default defineConfig({
   plugins: [react()],
+  base: process.env.NODE_ENV === 'production' ? '/drones/' : '/',
   server: {
     port: 3000,
     proxy: {

docker-compose.simple.yml

@@ -88,6 +88,7 @@ services:
       args:
         VITE_API_URL: http://localhost:3002/api
         VITE_WS_URL: ws://localhost:3002
+        NODE_ENV: production
     container_name: drone-detection-frontend
     restart: unless-stopped
     ports:

docker-compose.yml

@@ -89,6 +89,7 @@ services:
       args:
         VITE_API_URL: http://localhost:3002/api
         VITE_WS_URL: ws://localhost:3002
+        NODE_ENV: production
     container_name: drone-detection-frontend
     restart: unless-stopped
     ports:

nginx/drones.cqers.com

@@ -0,0 +1,186 @@
+# Nginx configuration to proxy to Docker drone detection application
+# Copy this file to /etc/nginx/sites-enabled/ on your server
+
+upstream drone_frontend {
+    server localhost:3001;  # Frontend container port
+}
+
+upstream drone_backend {
+    server localhost:3002;  # Backend API container port
+}
+
+# HTTP configuration for drone detection system
+server {
+    listen 80;
+    server_name drones.local drones.cqers.com;  # Change to your preferred domain
+
+    # Main application - proxy to React frontend
+    location / {
+        proxy_pass http://drone_frontend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # WebSocket support for real-time updates
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+        
+        # Handle large payloads
+        client_max_body_size 10M;
+    }
+
+    # API routing - proxy to Node.js backend
+    location /api/ {
+        proxy_pass http://drone_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # API specific headers
+        proxy_set_header Content-Type application/json;
+        
+        # Timeouts for API calls
+        proxy_connect_timeout 30s;
+        proxy_send_timeout 30s;
+        proxy_read_timeout 60s;
+        
+        # Handle large API payloads
+        client_max_body_size 10M;
+    }
+
+    # Health check endpoint
+    location /health {
+        proxy_pass http://drone_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # WebSocket endpoint for real-time updates
+    location /socket.io/ {
+        proxy_pass http://drone_backend;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # WebSocket specific headers
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_cache_bypass $http_upgrade;
+        
+        # Longer timeouts for persistent connections
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+    }
+
+    # Static assets caching (optional optimization)
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        proxy_pass http://drone_frontend;
+        proxy_set_header Host $host;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # CORS headers for assets
+        add_header Access-Control-Allow-Origin "*";
+    }
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+}
+
+# HTTPS configuration (optional - uncomment and configure SSL)
+# server {
+#     listen 443 ssl http2;
+#     server_name drones.local drones.cqers.com;
+# 
+#     # SSL certificate configuration (adjust paths to your certificates)
+#     ssl_certificate /path/to/your/certificate.crt;
+#     ssl_certificate_key /path/to/your/private.key;
+# 
+#     # SSL security settings
+#     ssl_protocols TLSv1.2 TLSv1.3;
+#     ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384;
+#     ssl_prefer_server_ciphers off;
+#     ssl_session_cache shared:SSL:10m;
+#     ssl_session_timeout 10m;
+# 
+#     # Same location blocks as HTTP configuration above
+#     location / {
+#         proxy_pass http://drone_frontend;
+#         proxy_set_header Host $host;
+#         proxy_set_header X-Real-IP $remote_addr;
+#         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#         proxy_set_header X-Forwarded-Proto $scheme;
+#         proxy_set_header X-Forwarded-Host $host;
+#         proxy_set_header X-Forwarded-Port $server_port;
+# 
+#         proxy_http_version 1.1;
+#         proxy_set_header Upgrade $http_upgrade;
+#         proxy_set_header Connection "upgrade";
+# 
+#         proxy_connect_timeout 60s;
+#         proxy_send_timeout 60s;
+#         proxy_read_timeout 60s;
+#         client_max_body_size 10M;
+#     }
+# 
+#     location /api/ {
+#         proxy_pass http://drone_backend;
+#         proxy_set_header Host $host;
+#         proxy_set_header X-Real-IP $remote_addr;
+#         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#         proxy_set_header X-Forwarded-Proto $scheme;
+#         proxy_set_header X-Forwarded-Host $host;
+#         proxy_set_header X-Forwarded-Port $server_port;
+# 
+#         proxy_connect_timeout 30s;
+#         proxy_send_timeout 30s;
+#         proxy_read_timeout 60s;
+#         client_max_body_size 10M;
+#     }
+# 
+#     location /socket.io/ {
+#         proxy_pass http://drone_backend;
+#         proxy_set_header Host $host;
+#         proxy_set_header X-Real-IP $remote_addr;
+#         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+#         proxy_set_header X-Forwarded-Proto $scheme;
+#         
+#         proxy_http_version 1.1;
+#         proxy_set_header Upgrade $http_upgrade;
+#         proxy_set_header Connection "upgrade";
+#         proxy_cache_bypass $http_upgrade;
+#         
+#         proxy_connect_timeout 60s;
+#         proxy_send_timeout 300s;
+#         proxy_read_timeout 300s;
+#     }
+# 
+#     # Security headers for HTTPS
+#     add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+#     add_header X-Frame-Options "SAMEORIGIN" always;
+#     add_header X-Content-Type-Options "nosniff" always;
+#     add_header X-XSS-Protection "1; mode=block" always;
+#     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+# }

nginx/selfservice-with-drones.cqers.com

@@ -0,0 +1,334 @@
+# Nginx configuration to proxy to Docker workflow application
+# Add this to your main nginx configuration or create a new site configuration
+
+upstream selfservice_docker {
+    server localhost:9080;
+}
+
+upstream selfservice_docker_ssl {
+    server localhost:9443;
+}
+
+# Drone Detection System upstreams
+upstream drone_frontend {
+    server localhost:3001;  # Frontend container port
+}
+
+upstream drone_backend {
+    server localhost:3002;  # Backend API container port
+}
+
+# HTTP configuration
+server {
+    listen 80;
+    server_name selfservice.local selfservice.cqers.com;  # Change to your domain
+
+    # Redirect HTTP to HTTPS (optional)
+    # return 301 https://$server_name$request_uri;
+
+    # Drone Detection System routes
+    location /drones/ {
+        proxy_pass http://drone_frontend/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # WebSocket support for real-time updates
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+        
+        # Handle large payloads
+        client_max_body_size 10M;
+    }
+
+    # Drone static assets (CSS, JS, images) - handle /drones/assets/ paths
+    location /drones/assets/ {
+        proxy_pass http://drone_frontend/assets/;
+        proxy_set_header Host $host;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # CORS headers for assets
+        add_header Access-Control-Allow-Origin "*";
+    }
+
+    # Drone favicon from /drones/ path
+    location /drones/favicon.ico {
+        proxy_pass http://drone_frontend/favicon.ico;
+        proxy_set_header Host $host;
+        
+        # Cache favicon
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Legacy asset routes (in case some assets still use absolute paths)
+    location /assets/ {
+        proxy_pass http://drone_frontend/assets/;
+        proxy_set_header Host $host;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # CORS headers for assets
+        add_header Access-Control-Allow-Origin "*";
+    }
+
+    # Legacy favicon route
+    location /favicon.ico {
+        proxy_pass http://drone_frontend/favicon.ico;
+        proxy_set_header Host $host;
+        
+        # Cache favicon
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Drone API routes
+    location /drones/api/ {
+        proxy_pass http://drone_backend/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # API specific headers
+        proxy_set_header Content-Type application/json;
+        
+        # Timeouts for API calls
+        proxy_connect_timeout 30s;
+        proxy_send_timeout 30s;
+        proxy_read_timeout 60s;
+        
+        # Handle large API payloads
+        client_max_body_size 10M;
+    }
+
+    # Drone health check
+    location /drones/health {
+        proxy_pass http://drone_backend/health;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Drone WebSocket endpoint for real-time updates
+    location /drones/socket.io/ {
+        proxy_pass http://drone_backend/socket.io/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # WebSocket specific headers
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_cache_bypass $http_upgrade;
+        
+        # Longer timeouts for persistent connections
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+    }
+
+    # Original selfservice application - proxy directly to Docker container
+    location / {
+        proxy_pass http://selfservice_docker;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # WebSocket support (if needed)
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+
+    # API specific routing (optional optimization) for selfservice
+    location /api/ {
+        proxy_pass http://selfservice_docker;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}
+
+# HTTPS configuration (optional)
+server {
+    listen 443 ssl http2;
+    server_name selfservice.local selfservice.cqers.com;  # Change to your domain
+
+    # SSL certificate configuration (adjust paths to your certificates)
+    # ssl_certificate /path/to/your/certificate.crt;
+    # ssl_certificate_key /path/to/your/private.key;
+
+    # Drone Detection System routes (HTTPS)
+    location /drones/ {
+        proxy_pass http://drone_frontend/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # WebSocket support for real-time updates
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+        
+        # Handle large payloads
+        client_max_body_size 10M;
+    }
+
+    # Drone static assets (CSS, JS, images) - handle /drones/assets/ paths (HTTPS)
+    location /drones/assets/ {
+        proxy_pass http://drone_frontend/assets/;
+        proxy_set_header Host $host;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # CORS headers for assets
+        add_header Access-Control-Allow-Origin "*";
+    }
+
+    # Drone favicon from /drones/ path (HTTPS)
+    location /drones/favicon.ico {
+        proxy_pass http://drone_frontend/favicon.ico;
+        proxy_set_header Host $host;
+        
+        # Cache favicon
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Legacy asset routes (HTTPS)
+    location /assets/ {
+        proxy_pass http://drone_frontend/assets/;
+        proxy_set_header Host $host;
+        
+        # Cache static assets
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+        
+        # CORS headers for assets
+        add_header Access-Control-Allow-Origin "*";
+    }
+
+    # Legacy favicon route (HTTPS)
+    location /favicon.ico {
+        proxy_pass http://drone_frontend/favicon.ico;
+        proxy_set_header Host $host;
+        
+        # Cache favicon
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # Drone API routes (HTTPS)
+    location /drones/api/ {
+        proxy_pass http://drone_backend/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # API specific headers
+        proxy_set_header Content-Type application/json;
+        
+        # Timeouts for API calls
+        proxy_connect_timeout 30s;
+        proxy_send_timeout 30s;
+        proxy_read_timeout 60s;
+        
+        # Handle large API payloads
+        client_max_body_size 10M;
+    }
+
+    # Drone health check (HTTPS)
+    location /drones/health {
+        proxy_pass http://drone_backend/health;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Drone WebSocket endpoint (HTTPS)
+    location /drones/socket.io/ {
+        proxy_pass http://drone_backend/socket.io/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # WebSocket specific headers
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_cache_bypass $http_upgrade;
+        
+        # Longer timeouts for persistent connections
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 300s;
+        proxy_read_timeout 300s;
+    }
+
+    # Original selfservice application - proxy to Docker container's HTTPS
+    location / {
+        proxy_pass https://selfservice_docker_ssl;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header X-Forwarded-Port $server_port;
+
+        # SSL verification for upstream (adjust as needed)
+        proxy_ssl_verify off;
+
+        # WebSocket support
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        # Timeouts
+        proxy_connect_timeout 60s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+}

scripts/setup-nginx.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+# Drone Detection System - Nginx Setup Script
+# This script sets up the Nginx configuration for the drone detection system
+
+set -e
+
+echo "🚁 Setting up Nginx configuration for Drone Detection System..."
+
+# Configuration variables
+NGINX_CONFIG_FILE="drones.cqers.com"
+SITES_AVAILABLE="/etc/nginx/sites-available"
+SITES_ENABLED="/etc/nginx/sites-enabled"
+DOMAIN="drones.cqers.com"
+
+# Check if running as root
+if [[ $EUID -ne 0 ]]; then
+   echo "❌ This script must be run as root (use sudo)" 
+   exit 1
+fi
+
+# Check if nginx is installed
+if ! command -v nginx &> /dev/null; then
+    echo "❌ Nginx is not installed. Please install nginx first:"
+    echo "   sudo apt update && sudo apt install nginx"
+    exit 1
+fi
+
+# Copy the configuration file
+echo "📋 Copying nginx configuration..."
+cp nginx/$NGINX_CONFIG_FILE $SITES_AVAILABLE/
+
+# Create symlink to enable the site
+echo "🔗 Enabling the site..."
+ln -sf $SITES_AVAILABLE/$NGINX_CONFIG_FILE $SITES_ENABLED/
+
+# Test nginx configuration
+echo "🔍 Testing nginx configuration..."
+if nginx -t; then
+    echo "✅ Nginx configuration is valid"
+else
+    echo "❌ Nginx configuration has errors"
+    exit 1
+fi
+
+# Reload nginx
+echo "🔄 Reloading nginx..."
+systemctl reload nginx
+
+echo ""
+echo "🎉 Nginx configuration setup complete!"
+echo "================================================"
+echo "Your drone detection system is now available at:"
+echo "🌐 HTTP:  http://$DOMAIN"
+echo "🔒 HTTPS: https://$DOMAIN (if SSL configured)"
+echo ""
+echo "Local access URLs:"
+echo "🌐 HTTP:  http://localhost"
+echo "📊 API:   http://localhost/api"
+echo "💚 Health: http://localhost/health"
+echo ""
+echo "Next steps:"
+echo "1. Make sure your Docker containers are running:"
+echo "   docker-compose up -d"
+echo ""
+echo "2. Test the endpoints:"
+echo "   curl http://localhost/health"
+echo "   curl http://localhost/api/health"
+echo ""
+echo "3. (Optional) Configure SSL certificates for HTTPS"
+echo "================================================"

scripts/troubleshoot.sh

@@ -0,0 +1,104 @@
+#!/bin/bash
+
+# Drone Detection System - Troubleshooting Script
+# This script helps diagnose common issues with the drone detection system
+
+echo "🔧 Drone Detection System - Troubleshooting"
+echo "============================================"
+
+# Check Docker status
+echo ""
+echo "📋 Checking Docker containers..."
+if command -v docker &> /dev/null; then
+    docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}"
+    echo ""
+    
+    # Check specific containers
+    echo "🔍 Checking drone detection containers..."
+    if docker ps | grep -q "drone-detection"; then
+        echo "✅ Drone detection containers are running"
+    else
+        echo "❌ Drone detection containers not found. Run: docker-compose up -d"
+    fi
+else
+    echo "❌ Docker is not installed or not running"
+fi
+
+# Check port availability
+echo ""
+echo "🌐 Checking port availability..."
+ports=(3001 3002 5433 6380)
+for port in "${ports[@]}"; do
+    if ss -tulpn | grep -q ":$port "; then
+        echo "✅ Port $port is in use"
+    else
+        echo "⚠️  Port $port is not in use"
+    fi
+done
+
+# Check Nginx status
+echo ""
+echo "🌍 Checking Nginx status..."
+if command -v nginx &> /dev/null; then
+    if systemctl is-active --quiet nginx; then
+        echo "✅ Nginx is running"
+    else
+        echo "❌ Nginx is not running. Start with: sudo systemctl start nginx"
+    fi
+    
+    # Check nginx configuration
+    if nginx -t &>/dev/null; then
+        echo "✅ Nginx configuration is valid"
+    else
+        echo "❌ Nginx configuration has errors. Check with: sudo nginx -t"
+    fi
+else
+    echo "❌ Nginx is not installed"
+fi
+
+# Check site configuration
+echo ""
+echo "📄 Checking site configuration..."
+if [ -f "/etc/nginx/sites-enabled/drones.cqers.com" ]; then
+    echo "✅ Drone detection nginx config is enabled"
+else
+    echo "❌ Drone detection nginx config not found"
+    echo "   Run the setup script: sudo ./scripts/setup-nginx.sh"
+fi
+
+# Test endpoints
+echo ""
+echo "🔗 Testing endpoints..."
+endpoints=(
+    "http://localhost:3001"
+    "http://localhost:3002/health"
+    "http://localhost/health"
+)
+
+for endpoint in "${endpoints[@]}"; do
+    if curl -s -f "$endpoint" >/dev/null; then
+        echo "✅ $endpoint is responding"
+    else
+        echo "❌ $endpoint is not responding"
+    fi
+done
+
+# Check logs
+echo ""
+echo "📊 Recent Docker logs (last 10 lines)..."
+if command -v docker &> /dev/null; then
+    echo "--- Backend logs ---"
+    docker logs --tail 10 drone-detection-backend 2>/dev/null || echo "No backend container logs"
+    echo ""
+    echo "--- Frontend logs ---"
+    docker logs --tail 10 drone-detection-frontend 2>/dev/null || echo "No frontend container logs"
+fi
+
+echo ""
+echo "🏁 Troubleshooting complete!"
+echo ""
+echo "Common solutions:"
+echo "1. Restart containers: docker-compose restart"
+echo "2. Rebuild containers: docker-compose up -d --build"
+echo "3. Check logs: docker-compose logs -f"
+echo "4. Reload nginx: sudo systemctl reload nginx"