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#Copyright (c) 2014 Docker, Inc.
#Copyright (c) 2022 Samsung Electronics, Co Ltd.
#
#Permission is hereby granted, free of charge, to any person obtaining
#a copy of this software and associated documentation files (the
#"Software"), to deal in the Software without restriction, including
#without limitation the rights to use, copy, modify, merge, publish,
#distribute, sublicense, and/or sell copies of the Software, and to
#permit persons to whom the Software is furnished to do so, subject to
#the following conditions:
#
#The above copyright notice and this permission notice shall be included
#in all copies or substantial portions of the Software.
#
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
#MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
#IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
#CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
#TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
#SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# Below is edited Dockerfile from:
# https://github.com/docker-library/python
# Those Dockerfiles are generated for each new release.
# Below is copy-paste from a generated Dockerfile,
# with GPLv3 dependencies removed.
FROM alpine:3.17
# ensure local python is preferred over distribution python
ENV PATH /usr/local/bin:$PATH
# http://bugs.python.org/issue19846
# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
ENV LANG C.UTF-8
# runtime dependencies
RUN set -eux; \
apk add --no-cache \
ca-certificates \
tzdata \
;
ENV GPG_KEY A035C8C19219BA821ECEA86B64E628F8D684696D
ENV PYTHON_VERSION 3.11.3
RUN set -eux; \
\
apk add --no-cache --virtual .build-deps \
gnupg \
tar \
xz \
\
bluez-dev \
bzip2-dev \
dpkg-dev dpkg \
expat-dev \
findutils \
gcc \
gdbm-dev \
libc-dev \
libffi-dev \
libnsl-dev \
libtirpc-dev \
linux-headers \
make \
ncurses-dev \
openssl-dev \
pax-utils \
sqlite-dev \
tcl-dev \
tk \
tk-dev \
util-linux-dev \
xz-dev \
zlib-dev \
; \
\
wget -O python.tar.xz "https://www.python.org/ftp/python/${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-$PYTHON_VERSION.tar.xz.asc"; \
GNUPGHOME="$(mktemp -d)"; export GNUPGHOME; \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$GPG_KEY"; \
gpg --batch --verify python.tar.xz.asc python.tar.xz; \
command -v gpgconf > /dev/null && gpgconf --kill all || :; \
rm -rf "$GNUPGHOME" python.tar.xz.asc; \
mkdir -p /usr/src/python; \
tar --extract --directory /usr/src/python --strip-components=1 --file python.tar.xz; \
rm python.tar.xz; \
\
cd /usr/src/python; \
gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; \
./configure \
--build="$gnuArch" \
--enable-loadable-sqlite-extensions \
--enable-optimizations \
--enable-option-checking=fatal \
--enable-shared \
--with-lto \
--with-system-expat \
--without-ensurepip \
; \
nproc="$(nproc)"; \
# set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
# https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
make -j "$nproc" \
"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
"LDFLAGS=${LDFLAGS:-}" \
"PROFILE_TASK=${PROFILE_TASK:-}" \
; \
# https://github.com/docker-library/python/issues/784
# prevent accidental usage of a system installed libpython of the same version
rm python; \
make -j "$nproc" \
"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
"PROFILE_TASK=${PROFILE_TASK:-}" \
python \
; \
make install; \
\
cd /; \
rm -rf /usr/src/python; \
\
find /usr/local -depth \
\( \
\( -type d -a \( -name test -o -name tests -o -name idle_test \) \) \
-o \( -type f -a \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' \) \) \
\) -exec rm -rf '{}' + \
; \
\
find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' \
| tr ',' '\n' \
| sort -u \
| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' \
| xargs -rt apk add --no-network --virtual .python-rundeps \
; \
apk del --no-network .build-deps; \
\
python3 --version
# make some useful symlinks that are expected to exist ("/usr/local/bin/python" and friends)
RUN set -eux; \
for src in idle3 pydoc3 python3 python3-config; do \
dst="$(echo "$src" | tr -d 3)"; \
[ -s "/usr/local/bin/$src" ]; \
[ ! -e "/usr/local/bin/$dst" ]; \
ln -svT "$src" "/usr/local/bin/$dst"; \
done
# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
ENV PYTHON_PIP_VERSION 22.3.1
# https://github.com/docker-library/python/issues/365
ENV PYTHON_SETUPTOOLS_VERSION 65.5.1
# https://github.com/pypa/get-pip
ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/d5cb0afaf23b8520f1bbcfed521017b4a95f5c01/public/get-pip.py
ENV PYTHON_GET_PIP_SHA256 394be00f13fa1b9aaa47e911bdb59a09c3b2986472130f30aa0bfaf7f3980637
RUN set -eux; \
\
wget -O get-pip.py "$PYTHON_GET_PIP_URL"; \
echo "$PYTHON_GET_PIP_SHA256 *get-pip.py" | sha256sum -c -; \
\
export PYTHONDONTWRITEBYTECODE=1; \
\
python get-pip.py \
--disable-pip-version-check \
--no-cache-dir \
--no-compile \
"pip==$PYTHON_PIP_VERSION" \
"setuptools==$PYTHON_SETUPTOOLS_VERSION" \
; \
rm -f get-pip.py; \
\
pip --version
CMD ["python3"]
# End of copy-paste from:
# https://github.com/docker-library/python
#################################################
# Integration-specific part
LABEL maintainer="ONAP Integration team"
LABEL Description="Reference ONAP Python 3 image"
ARG user=onap
ARG group=onap
# Create a group and user
RUN addgroup -S $group && adduser -S -D -h /home/$user $user $group && \
chown -R $user:$group /home/$user && \
mkdir /var/log/$user && \
chown -R $user:$group /var/log/$user && \
mkdir /app && \
chown -R $user:$group /app
# Tell docker that all future commands should be run as the onap user
USER $user
WORKDIR /app
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