Update Dockerfile

Dockerfile

@@ -13,7 +13,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the rest of your application code
 COPY . .
 
-# Expose port 5000 (Flask's default port)
+# Expose port 7860
 EXPOSE 7860
 
 # Set environment variables so Python outputs straight to the terminal