retry

Dockerfile

@@ -1,7 +1,7 @@
 FROM ubuntu:20.04
 USER root
 WORKDIR /root/
-# EXPOSE 80
+EXPOSE 22
 COPY start.sh /root/start.sh
 # set password
 RUN echo "root:zxcvbnm" | chpasswd
@@ -25,7 +25,7 @@ tar -zxf ngrok-v3-stable-linux-amd64.tgz && \
 ./ngrok config add-authtoken 2Uym7MToTptND58tapCPscX7UyC_81x66N91ecUQBPyWNqHCC
 
 # RUN chmod +x /root/start.sh
-
+CMD /etc/init.d/ssh start && ./ngrok tcp 22
 # CMD ["/bin/sh","/root/start.sh"]
- CMD /etc/init.d/ssh start > /dev/null 2>&1 && ./ngrok tcp 22 && echo "completed"
+ # CMD /etc/init.d/ssh start > /dev/null 2>&1 && ./ngrok tcp 22 && echo "completed"
 # CMD ["/bin/bash","service ssh start && ./ngrok tcp 22"]