dockerfile/python/ubuntu.Dockerfile at main · openmerlin/dockerfile · GitHub

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# Arguments
ARG BASE_VERSION=latest
ARG PY_VERSION=3.8

# Stage 1: Install Python
FROM ubuntu:${BASE_VERSION} AS py-installer

ARG PY_VERSION
ENV PATH=/usr/local/python${PY_VERSION}/bin:${PATH}

# Install dependencies
RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
        apt-transport-https \
        ca-certificates \
        bash \
        curl \
        build-essential \
        libssl-dev \
        zlib1g-dev \
        libncurses5-dev \
        libbz2-dev \
        libreadline-dev \
        libsqlite3-dev \
        libffi-dev \
        libnss3-dev \
        libgdbm-dev \
        liblzma-dev \
        libev-dev \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /var/tmp/* \
    && rm -rf /tmp/*

COPY ./python.sh /tmp/python.sh
RUN bash /tmp/python.sh --download
RUN bash /tmp/python.sh --install

# Stage 2: Copy results from previous stages
FROM ubuntu:${BASE_VERSION} AS official

ARG PY_VERSION
ENV PATH=/usr/local/python${PY_VERSION}/bin:${PATH}

# Change the default shell
SHELL [ "/bin/bash", "-c" ]

# Install dependencies
RUN apt-get update \
    && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \
        apt-transport-https \
        ca-certificates \
        bash \
        libc6 \
        libsqlite3-dev \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /var/tmp/* \
    && rm -rf /tmp/*

# Copy files
COPY --from=py-installer /usr/local/python${PY_VERSION} /usr/local/python${PY_VERSION}

# Set environment variables
RUN \
    # Set environment variables for Python \
    PY_PATH="PATH=/usr/local/python${PY_VERSION}/bin:\${PATH}" && \
    echo "export ${PY_PATH}" >> /etc/profile && \
    echo "export ${PY_PATH}" >> ~/.bashrc