updateing updating/unifiying build with other repos

.drone.yml

@@ -1,6 +1,6 @@
 pipeline:
         build:
-                image: registry.i.wit.com/toby/packager:1.2
+                image: registry.i.wit.com/toby/packager:1.3
                 commands:
                         - apt-get update
                         - apt-get install -y sed strongswan frr isc-dhcp-client systemd

Dockerfile

@@ -2,11 +2,15 @@ FROM debian:sid
 
 MAINTAINER "toby" <toby@wit.com>
 
-RUN apt-get update && apt-get -y install curl gnupg ca-certificates
+RUN apt-get update
+
+RUN apt-get -y install curl gnupg ca-certificates
 
 RUN echo 'deb https://mirrors.wit.com/debian sid main contrib non-free' > /etc/apt/sources.list && \
     echo 'deb https://mirrors.wit.com/debcore sid main' >> /etc/apt/sources.list && \
     curl https://mirrors.wit.com/debcore/public.key | apt-key add - && \
     apt-get update
 
-RUN apt-get -y install devscripts build-essential lintian debhelper config-package-dev && apt-get clean
+RUN apt-get -y install debootstrap xz-utils cpio gzip devscripts build-essential lintian debhelper config-package-dev
+
+RUN apt-get clean