FROM ubuntu:14.04 RUN apt-get update && \ apt-get install -y build-essential wget libncurses5-dev unzip bc curl python rsync ccache git vim RUN locale-gen en_US.UTF-8 ENV LANG en_US.UTF-8 ENV DAPPER_SOURCE /source ENV DAPPER_OUTPUT ./dist ENV SHELL /bin/bash WORKDIR ${DAPPER_SOURCE}