Dockerfile

FROM behance/docker-base:latest
MAINTAINER Malcolm Jones <bossjones@theblacktonystark.com>

# source: http://stackoverflow.com/questions/28517090/docker-hub-automated-build-fails-but-locally-not
ENV HOME=/root

# Prepare packaging environment
ENV DEBIAN_FRONTEND noninteractive

# Workaround for bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=807948
RUN chmod 0777 /tmp

# ensure local python is preferred over distribution python
ENV PATH /usr/local/bin:$PATH

# http://bugs.python.org/issue19846
# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
ENV LANG C.UTF-8

RUN apt-get update -q && \
    apt-get upgrade -yqq && \
    apt-get install -yqq \
        git \
        curl \
        wget \
        curl \
        software-properties-common \
        ca-certificates \
    && \
    locale-gen en_US.UTF-8 && export LANG=en_US.UTF-8 && \
    add-apt-repository ppa:git-core/ppa -y && \
    apt-get update && apt-get install -y --no-install-recommends \
    		tcl \
    		tk \
            wget \
            curl \
            ca-certificates && \
    apt-get update && apt-get install -y --no-install-recommends \
    		bzr \
    		git \
    		mercurial \
    		openssh-client \
    		subversion \
    		procps && \
    apt-get update && apt-get install -y --no-install-recommends \
    		autoconf \
    		automake \
    		bzip2 \
    		file \
    		g++ \
    		gcc \
    		imagemagick \
    		libbz2-dev \
    		libc6-dev \
    		libcurl4-openssl-dev \
    		libdb-dev \
    		libevent-dev \
    		libffi-dev \
    		libgeoip-dev \
    		libglib2.0-dev \
    		libjpeg-dev \
    		libkrb5-dev \
    		liblzma-dev \
    		libmagickcore-dev \
    		libmagickwand-dev \
    		libmysqlclient-dev \
    		libncurses-dev \
    		libpng-dev \
    		libpq-dev \
    		libreadline-dev \
    		libsqlite3-dev \
    		libssl-dev \
    		libtool \
    		libwebp-dev \
    		libxml2-dev \
    		libxslt-dev \
    		libyaml-dev \
    		make \
    		patch \
    		xz-utils \
    		zlib1g-dev \
            bash \
    	&& apt-get autoclean -y && \
      apt-get autoremove -y && \
      rm -rf /var/lib/{cache,log}/ && \
      rm -rf /var/lib/apt/lists/*.lz4

ENV GPG_KEY 97FC712E4C024BBEA48A61ED3A5CA953F73C700D
ENV PYTHON_VERSION 3.5.2

# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
ENV PYTHON_PIP_VERSION 8.1.2

RUN set -ex \
	&& buildDeps=' \
		tcl-dev \
		tk-dev \
	' \
	&& apt-get update && apt-get install -y $buildDeps --no-install-recommends && rm -rf /var/lib/apt/lists/* \
	\
	&& wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" \
	&& wget -O python.tar.xz.asc "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" \
	&& export GNUPGHOME="$(mktemp -d)" \
	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
	&& rm -r "$GNUPGHOME" python.tar.xz.asc \
	&& mkdir -p /usr/src/python \
	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
	&& rm python.tar.xz \
	\
	&& cd /usr/src/python \
	&& ./configure \
		--enable-loadable-sqlite-extensions \
		--enable-shared \
    --with-pydebug \
	&& make -j$(nproc) \
	&& make install \
	&& ldconfig \
	\
# explicit path to "pip3" to ensure distribution-provided "pip3" cannot interfere
	&& if [ ! -e /usr/local/bin/pip3 ]; then : \
		&& wget -O /tmp/get-pip.py 'https://bootstrap.pypa.io/get-pip.py' \
		&& python3 /tmp/get-pip.py "pip==$PYTHON_PIP_VERSION" \
		&& rm /tmp/get-pip.py \
	; fi \
# we use "--force-reinstall" for the case where the version of pip we're trying to install is the same as the version bundled with Python
# ("Requirement already up-to-date: pip==8.1.2 in /usr/local/lib/python3.6/site-packages")
# https://github.com/docker-library/python/pull/143#issuecomment-241032683
	&& pip3 install --no-cache-dir --upgrade --force-reinstall "pip==$PYTHON_PIP_VERSION" \
# then we use "pip list" to ensure we don't have more than one pip version installed
# https://github.com/docker-library/python/pull/100
	&& [ "$(pip list |tac|tac| awk -F '[ ()]+' '$1 == "pip" { print $2; exit }')" = "$PYTHON_PIP_VERSION" ] \
	\
	&& find /usr/local -depth \
		\( \
			\( -type d -a -name test -o -name tests \) \
			-o \
			\( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
		\) -exec rm -rf '{}' + \
	&& apt-get purge -y --auto-remove $buildDeps \
	&& rm -rf /usr/src/python ~/.cache \
    && cd /usr/local/bin \
	&& { [ -e easy_install ] || ln -s easy_install-* easy_install; } \
	&& ln -s idle3 idle \
	&& ln -s pydoc3 pydoc \
	&& ln -s python3 python \
	&& ln -s python3-config python-config \
    && pip3 install virtualenv virtualenvwrapper ipython \
    && apt-get autoclean -y && \
    apt-get autoremove -y && \
    rm -rf /var/lib/{cache,log}/ && \
    rm -rf /var/lib/apt/lists/*.lz4

# Overlay the root filesystem from this repo
COPY ./container/root /

RUN goss -g /tests/goss.python3.yaml validate

# NOTE: intentionally NOT using s6 init as the entrypoint
# This would prevent container debugging if any of those service crash
CMD ["/bin/bash", "/run.sh"]