46 lines
1.6 KiB
Docker
46 lines
1.6 KiB
Docker
FROM buildpack-deps:jessie
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# remove several traces of debian python
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RUN apt-get purge -y python.*
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# http://bugs.python.org/issue19846
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# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
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ENV LANG C.UTF-8
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# gpg: key 36580288: public key "Georg Brandl (Python release signing key) <georg@python.org>" imported
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RUN gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 26DEA9D4613391EF3E25C9FF0A5B101836580288
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ENV PYTHON_VERSION 3.2.6
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# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
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ENV PYTHON_PIP_VERSION 7.1.2
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RUN set -x \
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&& mkdir -p /usr/src/python \
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&& curl -fSL "https://www.python.org/ftp/python/$PYTHON_VERSION/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz \
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&& curl -fSL "https://www.python.org/ftp/python/$PYTHON_VERSION/Python-$PYTHON_VERSION.tar.xz.asc" -o python.tar.xz.asc \
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&& gpg --verify python.tar.xz.asc \
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&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
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&& rm python.tar.xz* \
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&& cd /usr/src/python \
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&& ./configure --enable-shared --enable-unicode=ucs4 \
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&& make -j$(nproc) \
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&& make install \
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&& ldconfig \
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&& curl -fSL 'https://bootstrap.pypa.io/get-pip.py' | python3 \
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&& pip install --no-cache-dir --upgrade pip==$PYTHON_PIP_VERSION \
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&& find /usr/local \
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\( -type d -a -name test -o -name tests \) \
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-o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
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-exec rm -rf '{}' + \
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&& rm -rf /usr/src/python
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# make some useful symlinks that are expected to exist
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RUN cd /usr/local/bin \
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&& ln -s idle3 idle \
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&& ln -s pydoc3 pydoc \
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&& ln -s python3 python \
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&& ln -s python-config3 python-config
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CMD ["python3"]
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