Update Dockerfile

Dockerfile

@@ -10,11 +10,8 @@ RUN pip install --upgrade pip
 # Install dependencies
 RUN pip install -r requirements.txt
 
-# Install ngrok and DNS utilities
-RUN apt-get update && apt-get install -y unzip dnsutils \
-    && curl -s https://ngrok-agent.s3.amazonaws.com/ngrok.asc | tee /etc/apt/trusted.gpg.d/ngrok.asc \
-    && echo "deb https://ngrok-agent.s3.amazonaws.com buster main" | tee /etc/apt/sources.list.d/ngrok.list \
-    && apt-get update && apt-get install ngrok
+# Install localtunnel
+RUN npm install -g localtunnel
 
 # Copy application files
 COPY app/. /app/.
@@ -22,8 +19,5 @@ COPY app/. /app/.
 # Expose port for application
 EXPOSE 8001
 
-# Add a health check for DNS resolution
-HEALTHCHECK --interval=30s --timeout=5s --retries=3 CMD nslookup connect.ngrok-agent.com || exit 1
-
-# Start ngrok and the Flask application
-CMD ngrok http 8001 --log=stdout & python /app/main.py
+# Start localtunnel and the Flask application
+CMD lt --port 8001 --subdomain mysubdomain & python /app/main.py