FROM alpine:3.3 | |
# 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 | |
# gpg: key F73C700D: public key "Larry Hastings <larry@hastings.org>" imported | |
ENV GPG_KEY 97FC712E4C024BBEA48A61ED3A5CA953F73C700D | |
ENV PYTHON_VERSION 3.5.1 | |
# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'" | |
ENV PYTHON_PIP_VERSION 8.1.2 | |
RUN set -ex \ | |
&& apk add --no-cache --virtual .fetch-deps curl gnupg \ | |
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz \ | |
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" -o python.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 "$GNUPGHOME" python.tar.xz.asc \ | |
&& mkdir -p /usr/src \ | |
&& tar -xJC /usr/src -f python.tar.xz \ | |
&& mv "/usr/src/Python-$PYTHON_VERSION" /usr/src/python \ | |
&& rm python.tar.xz \ | |
&& apk del .fetch-deps \ | |
\ | |
&& apk add --no-cache --virtual .build-deps \ | |
bzip2-dev \ | |
gcc \ | |
libc-dev \ | |
linux-headers \ | |
make \ | |
ncurses-dev \ | |
openssl-dev \ | |
pax-utils \ | |
readline-dev \ | |
sqlite-dev \ | |
xz-dev \ | |
zlib-dev \ | |
&& cd /usr/src/python \ | |
&& ./configure --enable-shared --enable-unicode=ucs4 --with-pydebug \ | |
&& make -j$(getconf _NPROCESSORS_ONLN) CFLAGS="-g -fno-inline -fno-strict-aliasing" \ | |
&& make install \ | |
&& pip3 install --no-cache-dir --upgrade --ignore-installed pip==$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 '{}' + \ | |
&& runDeps="$( \ | |
scanelf --needed --nobanner --recursive /usr/local \ | |
| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \ | |
| sort -u \ | |
| xargs -r apk info --installed \ | |
| sort -u \ | |
)" \ | |
&& apk add --virtual .python-rundeps $runDeps \ | |
&& apk del .build-deps \ | |
&& rm -rf ~/.cache | |
# make some useful symlinks that are expected to exist | |
RUN cd /usr/local/bin \ | |
&& ln -s easy_install-3.5 easy_install \ | |
&& ln -s idle3 idle \ | |
&& ln -s pydoc3 pydoc \ | |
&& ln -s python3 python \ | |
&& ln -s python3-config python-config | |
RUN echo "add-auto-load-safe-path /usr/src/python" > /root/.gdbinit | |
CMD ["python3"] |
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