Update Dockerfile

Dockerfile

@@ -1,12 +1,20 @@
+# syntax=docker/dockerfile:1.6
 FROM node:20-slim
 
 RUN apt-get update && apt-get install -y git
 
 WORKDIR /app
 
-ARG GH_TOKEN
+# Securely clone private repo
 RUN --mount=type=secret,id=GH_TOKEN \
-    git clone https://$(cat /run/secrets/GH_TOKEN)@github.com/IMaduwike/telebot-api.git .
+    git clone https://$(cat /run/secrets/GH_TOKEN)@github.com/IMaduwike/telebot-api.git temp
+
+RUN mv temp/server.js temp/package.json temp/start.sh ./ \
+    && mv temp/telegram-bot-api /usr/local/bin/telegram-bot-api \
+    && chmod +x /usr/local/bin/telegram-bot-api start.sh \
+    && rm -rf temp
 
 RUN npm install
-CMD ["node", "server.js"]
+
+EXPOSE 7860
+CMD ["./start.sh"]