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Dockerfile-linux.template
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326 lines (313 loc) · 8.89 KB
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{{
def is_alpine:
env.variant | startswith("alpine")
;
def is_slim:
env.variant | startswith("slim-")
;
def rcVersion:
env.version | rtrimstr("-rc")
-}}
{{ if is_alpine then ( -}}
FROM alpine:{{ env.variant | ltrimstr("alpine") }}
{{ ) elif is_slim then ( -}}
FROM debian:{{ env.variant | ltrimstr("slim-") }}-slim
{{ ) else ( -}}
FROM buildpack-deps:{{ env.variant }}
{{ ) end -}}
# 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
{{ if is_alpine then ( -}}
RUN set -eux; \
apk add --no-cache \
ca-certificates \
tzdata \
;
{{ ) else ( -}}
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
{{ if is_slim then ( -}}
ca-certificates \
netbase \
tzdata \
{{ ) else ( -}}
libbluetooth-dev \
tk-dev \
uuid-dev \
{{ ) end -}}
; \
rm -rf /var/lib/apt/lists/*
{{ ) end -}}
ENV GPG_KEY {{
{
# gpg: key AA65421D: public key "Ned Deily (Python release signing key) <[email protected]>" imported
"3.7": "0D96DF4D4110E5C43FBFB17F2D347EA6AA65421D",
# https://www.python.org/dev/peps/pep-0537/#release-manager-and-crew
# gpg: key B26995E310250568: public key "\xc5\x81ukasz Langa (GPG langa.pl) <[email protected]>" imported
"3.8": "E3FF2839C048B25C084DEBE9B26995E310250568",
# https://www.python.org/dev/peps/pep-0569/#release-manager-and-crew
# gpg: key B26995E310250568: public key "\xc5\x81ukasz Langa (GPG langa.pl) <[email protected]>" imported
"3.9": "E3FF2839C048B25C084DEBE9B26995E310250568",
# https://www.python.org/dev/peps/pep-0596/#release-manager-and-crew
# gpg: key 64E628F8D684696D: public key "Pablo Galindo Salgado <[email protected]>" imported
"3.10": "A035C8C19219BA821ECEA86B64E628F8D684696D",
# https://www.python.org/dev/peps/pep-0619/#release-manager-and-crew
# gpg: key 64E628F8D684696D: public key "Pablo Galindo Salgado <[email protected]>" imported
"3.11": "A035C8C19219BA821ECEA86B64E628F8D684696D",
# https://www.python.org/dev/peps/pep-0664/#release-manager-and-crew
}[rcVersion]
}}
ENV PYTHON_VERSION {{ .version }}
RUN set -eux; \
\
{{ if is_alpine then ( -}}
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 \
readline-dev \
sqlite-dev \
tcl-dev \
tk \
tk-dev \
util-linux-dev \
xz-dev \
zlib-dev \
; \
\
{{ ) elif is_slim then ( -}}
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install -y --no-install-recommends \
dpkg-dev \
gcc \
gnupg dirmngr \
libbluetooth-dev \
libbz2-dev \
libc6-dev \
libexpat1-dev \
libffi-dev \
libgdbm-dev \
liblzma-dev \
libncursesw5-dev \
libreadline-dev \
libsqlite3-dev \
libssl-dev \
make \
tk-dev \
uuid-dev \
wget \
xz-utils \
zlib1g-dev \
; \
\
{{ ) else "" end -}}
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="$gnuArch" \
--enable-loadable-sqlite-extensions \
--enable-optimizations \
--enable-option-checking=fatal \
--enable-shared \
{{
# <3.10 does not have -fno-semantic-interposition enabled and --with-lto does nothing for performance
if [ "3.7", "3.8", "3.9" ] | index(rcVersion) then "" else (
-}}
--with-lto \
{{ ) end -}}
--with-system-expat \
--without-ensurepip \
; \
nproc="$(nproc)"; \
make -j "$nproc" \
{{ if is_alpine then ( -}}
# set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
# https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
{{ ) else "" end -}}
{{ if is_slim or is_alpine then ( -}}
LDFLAGS="-Wl,--strip-all" \
{{ ) else "" end -}}
{{ if env.version == "3.7" then ( -}}
# setting PROFILE_TASK makes "--enable-optimizations" reasonable: https://bugs.python.org/issue36044 / https://github.com/docker-library/python/issues/160#issuecomment-509426916
PROFILE_TASK='-m test.regrtest --pgo \
test_array \
test_base64 \
test_binascii \
test_binhex \
test_binop \
test_bytes \
test_c_locale_coercion \
test_class \
test_cmath \
test_codecs \
test_compile \
test_complex \
test_csv \
test_decimal \
test_dict \
test_float \
test_fstring \
test_hashlib \
test_io \
test_iter \
test_json \
test_long \
test_math \
test_memoryview \
test_pickle \
test_re \
test_set \
test_slice \
test_struct \
test_threading \
test_time \
test_traceback \
test_unicode \
' \
{{
) else
# PROFILE_TASK has a reasonable default starting in 3.8+; see:
# https://bugs.python.org/issue36044
# https://github.com/python/cpython/pull/14702
# https://github.com/python/cpython/pull/14910
""
end
-}}
; \
make install; \
{{ if is_alpine or is_slim then "" else ( -}}
\
# enable GDB to load debugging data: https://github.com/docker-library/python/pull/701
bin="$(readlink -ve /usr/local/bin/python3)"; \
dir="$(dirname "$bin")"; \
mkdir -p "/usr/share/gdb/auto-load/$dir"; \
cp -vL Tools/gdb/libpython.py "/usr/share/gdb/auto-load/$bin-gdb.py"; \
{{ ) end -}}
\
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 \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' \) \) \
{{ if [ "3.7", "3.8" ] | index(env.version) then ( -}}
-o \( -type f -a -name 'wininst-*.exe' \) \
{{
) else
# "wininst-*.exe" is not installed for Unix platforms on Python 3.9+: https://github.com/python/cpython/pull/14511
""
end
-}}
\) -exec rm -rf '{}' + \
; \
\
{{ if is_alpine then ( -}}
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; \
{{ ) else ( -}}
ldconfig; \
{{ if is_slim then ( -}}
\
apt-mark auto '.*' > /dev/null; \
apt-mark manual $savedAptMark; \
find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec ldd '{}' ';' \
| awk '/=>/ { print $(NF-1) }' \
| sort -u \
| xargs -r dpkg-query --search \
| cut -d: -f1 \
| sort -u \
| xargs -r apt-mark manual \
; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
rm -rf /var/lib/apt/lists/*; \
{{ ) else "" end -}}
{{ ) end -}}
\
python3 --version
# make some useful symlinks that are expected to exist ("/usr/local/bin/python" and friends)
RUN set -eux; \
for src in idle3 pydoc3 python3 python3-config; do \
dst="$(echo "$src" | tr -d 3)"; \
[ -s "/usr/local/bin/$src" ]; \
[ ! -e "/usr/local/bin/$dst" ]; \
ln -svT "$src" "/usr/local/bin/$dst"; \
done
# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
ENV PYTHON_PIP_VERSION {{ .pip.version }}
# https://github.com/docker-library/python/issues/365
ENV PYTHON_SETUPTOOLS_VERSION {{ .setuptools.version }}
# https://github.com/pypa/get-pip
ENV PYTHON_GET_PIP_URL {{ .pip.url }}
ENV PYTHON_GET_PIP_SHA256 {{ .pip.sha256 }}
RUN set -eux; \
\
{{ if is_slim then ( -}}
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install -y --no-install-recommends wget; \
\
{{ ) else "" end -}}
wget -O get-pip.py "$PYTHON_GET_PIP_URL"; \
echo "$PYTHON_GET_PIP_SHA256 *get-pip.py" | sha256sum -c -; \
\
{{ if is_slim then ( -}}
apt-mark auto '.*' > /dev/null; \
[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
rm -rf /var/lib/apt/lists/*; \
\
{{ ) else "" end -}}
export PYTHONDONTWRITEBYTECODE=1; \
\
python get-pip.py \
--disable-pip-version-check \
--no-cache-dir \
--no-compile \
"pip==$PYTHON_PIP_VERSION" \
"setuptools==$PYTHON_SETUPTOOLS_VERSION" \
; \
rm -f get-pip.py; \
\
pip --version
CMD ["python3"]