Dockerfile

#
# crosstool-NG Dockerfile
#
# https://github.com/walkerlee/dockerfile-crosstool-NG
#

# Pull base image.
FROM ubuntu:14.04
MAINTAINER Walker Lee <walkerlee.tw@gmail.com>

# Install.
RUN \
  apt-get update && \
  apt-get -y upgrade && \
  apt-get install -y wget bash-completion subversion && \
  apt-get install -y build-essential gperf bison flex texinfo gawk libtool automake libncurses5-dev libexpat1-dev python-dev && \
  rm -rf /var/lib/apt/lists/*

# Install crosstool-NG.
RUN \
  wget http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.20.0.tar.bz2 && \
  tar xf crosstool-ng-*.tar.* && \
  cd crosstool-ng-* && \
  ./configure && \
  make install && \
  cp ct-ng.comp /etc/bash_completion.d/ && \
  rm -rf ../crosstool-ng-*

# Set environment variables.
ENV USER crosstool-ng
ENV HOME /home/$USER

# Create new user
RUN \
  useradd -m $USER && \
  echo "$USER ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/$USER

# Define user name.
USER $USER

# Define working directory.
WORKDIR $HOME

# Define default command.
CMD ["bash"]