Update Dockerfile

Dockerfile

@@ -13,10 +13,10 @@ COPY . /app
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Make port 5000 available to the world outside this container
+# Expose port 5000 to the world outside this container
 EXPOSE 5000
 
-# Define environment variable
+# Define environment variable (optional, not needed for this setup)
 ENV NAME World
 
 # Run app.py when the container launches