Dockerfile.build

# Build Debian Python packages using the Deadsnakes PPA
#
# To create a package for Stretch in `dist/`, call:
#
#   ./build.sh debian:stretch

# Build arguments, as provided by 'build.sh'
ARG DIST_ID="debian"
ARG CODENAME="stretch"
ARG SNAKE
ARG ZIPLINK

## Start package builder image for the chosen platform
FROM ${DIST_ID}:${CODENAME} AS dpkg-##ID##

# Pass build args into image scope
ARG CODENAME
ARG SNAKE
ARG ZIPLINK

# Install build tools and package's build deps
RUN env LANG=C apt-get update -qq -o Acquire::Languages=none \
    && env LANG=C DEBIAN_FRONTEND=noninteractive apt-get upgrade \
        -yqq -o Dpkg::Options::=--force-unsafe-io \
    && env LANG=C DEBIAN_FRONTEND=noninteractive apt-get install \
        -yqq --no-install-recommends -o Dpkg::Options::=--force-unsafe-io \
        "" \
        apt-transport-https \
        apt-utils \
        build-essential \
        curl \
        debhelper \
        devscripts \
        equivs \
        tar \
        unzip \
        vim \
        "" \
        autoconf \
        blt-dev \
        debhelper \
        libbluetooth-dev \
        libbz2-dev \
        libdb-dev \
        libexpat1-dev \
        libffi-dev \
        libgdbm-dev \
        libgpm2 \
        liblzma-dev \
        libmpdec-dev \
        libncursesw5-dev \
        libreadline-dev \
        libsqlite3-dev \
        libssl-dev \
        locales \
        lsb-release \
        mime-support \
        netbase \
        net-tools \
        python3 \
        python3-pip \
        python3-sphinx \
        quilt \
        sharutils \
        texinfo \
        time \
        tk-dev \
        xauth \
        xvfb \
        zlib1g-dev \
    && : python3 -m pip install -U Sphinx \
    && apt-get clean && rm -rf "/var/lib/apt/lists"/*
    # update of Sphinx is for Stretch and Python 3.8

# Fetch and prepare deadsnakes code
WORKDIR /root
RUN curl -Lk "${ZIPLINK}" -o python.zip \
    && unzip -q python.zip \
    && { cd python*-ubuntu-*/ || cd python*-debian-*/ ; } \
    && sed -i \
           -e "1s/xenial/$CODENAME/g" \
           -e "1s/bionic/$CODENAME/g" \
           -e "1s/focal/$CODENAME/g" \
           -e "1s/jammy/$CODENAME/g" \
           -e "1s/+$CODENAME/~$CODENAME/g" \
           debian/changelog \
    && sed -i \
           -e 's/^Maintainer:/Uploaders: Juergen Hermann <jh@web.de>\nMaintainer:/' \
           debian/control

# Build package
RUN { cd python*-ubuntu-*/ || cd python*-debian-*/ ; } \
    && dpkg-buildpackage -uc -us -b

# Collect generated files
RUN tar -cf /python.tar py*deb libpy*deb idle*deb *buildinfo *changes