vyosbuild Dockerfile and helper script

bin-forwadslash-vyos-build-iso

#!/bin/bash

function usage {
  cat <<EOT
Usage: vyos-build-iso <branch>
where:
  <branch> := [ lithium | helium | hydrogen ]
EOT
  exit 
}

function build_iso {
  echo "building iso for branch: $branch"
  
  cd /data/build-iso
  git pull
  
  git branch | grep -q "$branch" || (
    git branch   $branch --track origin/$branch
    git checkout $branch
  )
  
  export PATH=/sbin:/usr/sbin:$PATH
  autoreconf -i
  ./configure
  make iso
  
  mkdir -p "/data/output/$branch"
  cp  /data/build-iso/livecd/VyOS-*.iso "/data/output/$branch"
}

branch=$1
[[ $branch == "" ]] && usage
build_iso "$branch"

Dockerfile

FROM debian:squeeze
MAINTAINER Chris Bennett <chris@ceegeebee.com>

ENV PATH="/data/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

RUN apt-get -y install debian-archive-keyring
RUN echo "deb http://backports.debian.org/debian-backports squeeze-backports main" >> /etc/apt/sources.list; \
    apt-get update; \
    apt-get -t squeeze-backports -y install squashfs-tools
RUN apt-get -y install git autoconf automake dpkg-dev live-helper syslinux genisoimage

# needed for vyos build in docker debian:squeeze
RUN apt-get -y install lsb-release

# used while image still in dev
RUN apt-get -y install vim

RUN mkdir -p /data; cd /data; git clone https://github.com/vyos/build-iso.git
RUN mkdir -p /data/bin
ADD bin/vyos-build-iso /data/bin/vyos-build-iso

WORKDIR /data/build-iso
CMD ["/data/bin/vyos-build-iso"]