Update Dockerfile

Dockerfile

@@ -1,12 +1,12 @@
-# Use an official base image
-FROM python3.10
+# Use an official Python 3.10 slim base image
+FROM python:3.10-slim
 
 # Set environment variables for the bot token and chat ID
 ENV BOT_TOKEN=YOUR_BOT_TOKEN
 ENV CHAT_ID=YOUR_CHAT_ID
 
 # Install curl
-RUN apt install curl -y
+RUN apt-get update && apt-get install -y curl && apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # Set the working directory in the container
 WORKDIR /app