Update Dockerfile

Dockerfile

@@ -1,12 +1,12 @@
-FROM node:18-alpine
+FROM python:3.10-slim
 
 WORKDIR /app
 
-COPY package*.json ./
-RUN npm install
+RUN pip install python-telegram-bot upstash-redis httpx python-dotenv
+
 COPY . .
 
 ENV PORT=7860
 EXPOSE 7860
 
-CMD ["npm", "start"]
+CMD ["python", "app.py"]