Dockerfile for building Golang application

Dockerfile

from ubuntu:12.04
maintainer Boopathi Rajaa <me@boopathi.in>

# Mercurial
run echo 'deb http://ppa.launchpad.net/mercurial-ppa/releases/ubuntu precise main' > /etc/apt/sources.list.d/mercurial.list
run echo 'deb-src http://ppa.launchpad.net/mercurial-ppa/releases/ubuntu precise main' >> /etc/apt/sources.list.d/mercurial.list
run apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 323293EE

# Install dependencies
run apt-get update
run apt-get install -y curl git bzr mercurial

# Install Go
run curl -s https://go.googlecode.com/files/go1.2.linux-amd64.tar.gz | tar -v -C /usr/local/ -xz
env PATH  /usr/local/go/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
env GOPATH  /go
env GOROOT  /usr/local/go