Docker[note_09]python3.8 Dockerf

python3.8 Dockerfile修改了了CMD

#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#

FROM alpine:3.10

# 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 echo "http://mirrors.ustc.edu.cn/alpine/v3.3/main/" > /etc/apk/repositories
# install ca-certificates so that HTTPS works consistently
# other runtime dependencies for Python are installed later
RUN apk add --no-cache ca-certificates

ENV GPG_KEY E3FF2839C048B25C084DEBE9B26995E310250568
ENV PYTHON_VERSION 3.8.2

RUN set -ex \
    && apk add --no-cache --virtual .fetch-deps \
        gnupg \
        tar \
        xz \
    \
    && 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="$(mktemp -d)" \
    && gpg --batch --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
    && gpg --batch --verify python.tar.xz.asc python.tar.xz \
    && { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
    && rm -rf "$GNUPGHOME" python.tar.xz.asc \
    && mkdir -p /usr/src/python \
    && tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
    && rm python.tar.xz \
    \
    && apk add --no-cache --virtual .build-deps  \
        bluez-dev \
        bzip2-dev \
        coreutils \
        dpkg-dev dpkg \
        expat-dev \
        findutils \
        gcc \
        gdbm-dev \
        libc-dev \
        libffi-dev \
        libnsl-dev \
        libtirpc-dev \
        linux-headers \
        make \
        ncurses-dev \
        openssl-dev \
        pax-utils \
        readline-dev \
        sqlite-dev \
        tcl-dev \
        tk \
        tk-dev \
        util-linux-dev \
        xz-dev \
        zlib-dev \
# add build deps before removing fetch deps in case there's overlap
    && apk del --no-network .fetch-deps \
    \
    && cd /usr/src/python \
    && gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
    && ./configure \
        --build="$gnuArch" \
        --enable-loadable-sqlite-extensions \
        --enable-optimizations \
        --enable-option-checking=fatal \
        --enable-shared \
        --with-system-expat \
        --with-system-ffi \
        --without-ensurepip \
    && make -j "$(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" \
    && make install \
    \
    && 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-cache --virtual .python-rundeps \
    && apk del --no-network .build-deps \
    \
    && find /usr/local -depth \
        \( \
            \( -type d -a \( -name test -o -name tests -o -name idle_test \) \) \
            -o \
            \( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
        \) -exec rm -rf '{}' + \
    && rm -rf /usr/src/python \
    \
    && python3 --version

# make some useful symlinks that are expected to exist
RUN cd /usr/local/bin \
    && ln -s idle3 idle \
    && ln -s pydoc3 pydoc \
    && ln -s python3 python \
    && ln -s python3-config python-config

# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
ENV PYTHON_PIP_VERSION 20.0.2
# https://github.com/pypa/get-pip
ENV PYTHON_GET_PIP_URL https://github.com/pypa/get-pip/raw/d59197a3c169cef378a22428a3fa99d33e080a5d/get-pip.py
ENV PYTHON_GET_PIP_SHA256 421ac1d44c0cf9730a088e337867d974b91bdce4ea2636099275071878cc189e

RUN set -ex; \
    \
    wget -O get-pip.py "$PYTHON_GET_PIP_URL"; \
    echo "$PYTHON_GET_PIP_SHA256 *get-pip.py" | sha256sum -c -; \
    \
    python get-pip.py \
        --disable-pip-version-check \
        --no-cache-dir \
        "pip==$PYTHON_PIP_VERSION" \
    ; \
    pip --version; \
    \
    find /usr/local -depth \
        \( \
            \( -type d -a \( -name test -o -name tests -o -name idle_test \) \) \
            -o \
            \( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
        \) -exec rm -rf '{}' +; \
    rm -f get-pip.py

CMD ["/bin/bash"]

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docker build -t <镜像名:标签> .