Frequently update packages when building image
FROM ubuntu:18.04
-RUN apt-get update && apt-get install -y curl vim nfs-common iproute2 dnsutils iputils-ping telnet zip xfsprogs
+RUN apt-get update && \
+ apt-get upgrade -y && \
+ apt-get install -y curl vim nfs-common iproute2 dnsutils iputils-ping telnet zip xfsprogs
COPY bin package/launch-manager /usr/local/sbin/
