docker file base com requirements

Dockerfile

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+FROM ubuntu:24.04 AS builder
+
+ARG OPENSSL_VERSION=1.1.1w
+ARG PYTHON_VERSION=2.7.18
+ARG BUILD_JOBS=2
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    OPENSSL_ROOT=/opt/openssl-1.1.1 \
+    PYTHON_ROOT=/opt/python2 \
+    PATH=/opt/python2/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
+    LD_LIBRARY_PATH=/opt/openssl-1.1.1/lib:/opt/python2/lib
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        build-essential \
+        ca-certificates \
+        curl \
+        default-libmysqlclient-dev \
+        libbz2-dev \
+        libffi-dev \
+        libncurses-dev \
+        libreadline-dev \
+        libsqlite3-dev \
+        perl \
+        xz-utils \
+        zlib1g-dev \
+    && rm -rf /var/lib/apt/lists/* /var/cache/apt/*
+
+# O Python 2.7 precisa do OpenSSL 1.1.1 para manter compatibilidade com as
+# bibliotecas fiscais e criptográficas legadas do e-Corporativo.
+RUN curl -fsSL \
+        "https://www.openssl.org/source/old/1.1.1/openssl-${OPENSSL_VERSION}.tar.gz" \
+        -o /tmp/openssl.tar.gz \
+    && mkdir -p /tmp/openssl-src \
+    && tar -xzf /tmp/openssl.tar.gz --strip-components=1 -C /tmp/openssl-src \
+    && cd /tmp/openssl-src \
+    && ./config \
+        --prefix="${OPENSSL_ROOT}" \
+        --openssldir="${OPENSSL_ROOT}/ssl" \
+        --libdir=lib \
+        shared zlib \
+    && make -s -j"${BUILD_JOBS}" \
+    && make -s install_sw \
+    && mkdir -p "${OPENSSL_ROOT}/ssl" \
+    && cp apps/openssl.cnf "${OPENSSL_ROOT}/ssl/openssl.cnf" \
+    && rm -rf /tmp/openssl-src /tmp/openssl.tar.gz
+
+# UCS4 é necessário para utilizar os wheels CPython 2.7 "cp27mu" usados por
+# NumPy, SciPy, lxml, Pillow e outras dependências antigas do projeto.
+RUN curl -fsSL \
+        "https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz" \
+        -o /tmp/python.tgz \
+    && mkdir -p /tmp/python-src \
+    && tar -xzf /tmp/python.tgz --strip-components=1 -C /tmp/python-src \
+    && cd /tmp/python-src \
+    && CPPFLAGS="-I${OPENSSL_ROOT}/include" \
+       LDFLAGS="-L${OPENSSL_ROOT}/lib -Wl,-rpath,${OPENSSL_ROOT}/lib -Wl,-rpath,${PYTHON_ROOT}/lib" \
+       ./configure \
+        --prefix="${PYTHON_ROOT}" \
+        --enable-shared \
+        --enable-unicode=ucs4 \
+        --with-ensurepip=no \
+    && make -s -j"${BUILD_JOBS}" \
+    && make -s install \
+    && "${PYTHON_ROOT}/bin/python2" -c \
+        "import ssl; assert ssl.OPENSSL_VERSION.startswith('OpenSSL ${OPENSSL_VERSION}'), ssl.OPENSSL_VERSION; print(ssl.OPENSSL_VERSION)" \
+    && rm -rf /tmp/python-src /tmp/python.tgz
+
+COPY requirements.txt /tmp/requirements.txt
+
+RUN curl -fsSL https://bootstrap.pypa.io/pip/2.7/get-pip.py -o /tmp/get-pip.py \
+    && "${PYTHON_ROOT}/bin/python2" /tmp/get-pip.py \
+    && "${PYTHON_ROOT}/bin/pip2" install --no-cache-dir -r /tmp/requirements.txt \
+    && "${PYTHON_ROOT}/bin/pip2" check \
+    && find "${PYTHON_ROOT}" -depth -type d \
+        \( -name test -o -name tests \) -exec rm -rf '{}' + \
+    && find "${PYTHON_ROOT}" -type f -name '*.a' -delete \
+    && rm -rf /root/.cache /tmp/*
+
+
+FROM ubuntu:24.04
+
+LABEL org.opencontainers.image.title="e-Corporativo Python 2 base" \
+      org.opencontainers.image.description="Ubuntu 24.04, Python 2.7.18, OpenSSL 1.1.1w e dependências do e-Corporativo"
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    PYTHONUNBUFFERED=1 \
+    MALLOC_ARENA_MAX=2 \
+    OPENSSL_ROOT=/opt/openssl-1.1.1 \
+    OPENSSL_CONF=/opt/openssl-1.1.1/ssl/openssl.cnf \
+    PATH=/opt/python2/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
+    LD_LIBRARY_PATH=/opt/openssl-1.1.1/lib:/opt/python2/lib \
+    LANG=pt_BR.UTF-8 \
+    LANGUAGE=pt_BR.UTF-8 \
+    LC_ALL=pt_BR.UTF-8
+
+# Somente bibliotecas necessárias em tempo de execução. Cabeçalhos,
+# compiladores e fontes permanecem exclusivamente no estágio builder.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        libbz2-1.0 \
+        libffi8 \
+        libgomp1 \
+        libmysqlclient21 \
+        libncursesw6 \
+        libreadline8t64 \
+        libsqlite3-0 \
+        libtinfo6 \
+        locales \
+        procps \
+        tzdata \
+        zlib1g \
+    && sed -i '/pt_BR.UTF-8/s/^# //g' /etc/locale.gen \
+    && locale-gen \
+    && ln -snf /usr/share/zoneinfo/America/Araguaina /etc/localtime \
+    && rm -rf /var/lib/apt/lists/* /var/cache/apt/* /tmp/*
+
+COPY --from=builder /opt/openssl-1.1.1 /opt/openssl-1.1.1
+COPY --from=builder /opt/python2 /opt/python2
+
+RUN useradd --create-home --shell /bin/bash tins \
+    && python2 -c \
+        "import ssl; assert ssl.OPENSSL_VERSION.startswith('OpenSSL 1.1.1w'), ssl.OPENSSL_VERSION; print(ssl.OPENSSL_VERSION)" \
+    && python2 -c \
+        "import bz2, ctypes, sqlite3, readline, zlib, MySQLdb, numpy, scipy, lxml, PIL, OpenSSL, signxml; print('runtime imports: ok')" \
+    && pip2 check
+
+WORKDIR /home/tins

requirements.txt

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+asn1crypto==0.24.0
+certifi==2018.4.16
+cffi==1.11.2
+chardet==3.0.4
+cryptography==2.1.4
+defusedxml==0.7.1
+django-background-task==0.1.8
+django-mathfilters==0.4.0
+eight==0.4.2
+enum34==1.1.6
+et-xmlfile==1.0.1
+future==0.16.0
+futures==3.4.0
+gunicorn==19.9.0
+html5lib==1.0b10
+httplib2==0.11.3
+idna==2.6
+ipaddress==1.0.19
+jdcal==1.4.1
+Kajiki==0.7.2
+lxml==4.1.1
+mysqlclient==1.4.6
+nine==1.0.0
+numpy==1.16.6
+olefile==0.46
+openpyxl==2.6.4
+Pillow==5.0.0
+pyboleto==0.3.1
+pycparser==2.18
+pyOpenSSL==17.5.0
+PyPDF2==1.26.0
+python-dateutil==2.6.1
+python-memcached==1.59
+pytz==2017.3
+qrcode==6.1
+reportlab==3.4.0
+requests==2.23.0
+scipy==1.2.3
+signxml==2.5.2
+simplejson==3.13.2
+six==1.11.0
+Unidecode==1.0.22
+urllib3==1.25.9
+webencodings==0.5.1
+xhtml2pdf==0.2b1
+xmltodict==0.11.0
+pyocclient==0.4