Dockerfile.base_image

ARG FUNCTION_DIR="/app"
ARG AWS_LINUX_VERSION="2023"
ARG PYTHON_VERSION="3.10.12"

ARG ARCH=
FROM ${ARCH}amazonlinux:${AWS_LINUX_VERSION} as python-layer

ARG PYTHON_VERSION

# install python
RUN yum update -y \
 && yum groupinstall "Development Tools" -y \
 && yum install libffi-devel bzip2-devel wget openssl openssl-devel sqlite-devel coreutils -y --allowerasing

# breaking up this line to test building python using all the cores
RUN wget https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz \
 && tar -xf Python-${PYTHON_VERSION}.tgz \
 && cd Python-${PYTHON_VERSION}/  \
 && ./configure --enable-optimizations --enable-loadable-sqlite-extensions \
 && make -j install && ln -s /Python-${PYTHON_VERSION}/python /usr/bin/python \
 && python -m ensurepip --upgrade \
 && python -m pip install --upgrade pip


FROM ${ARCH}amazonlinux:${AWS_LINUX_VERSION} as build-layer

RUN yum install git shadow-utils -y

# copy python to the necessary locations
ARG PYTHON_VERSION
ARG FUNCTION_DIR="/app"
COPY --from=python-layer /Python-${PYTHON_VERSION} /Python-${PYTHON_VERSION}
COPY --from=python-layer /usr/local/bin /usr/local/bin
COPY --from=python-layer /usr/local/lib /usr/local/lib
RUN ln -s /Python-${PYTHON_VERSION}/python /usr/bin/python
RUN ln -s /Python-${PYTHON_VERSION}/pip3 /usr/bin/pip3

WORKDIR ${FUNCTION_DIR}

ENTRYPOINT [ "/bin/bash"]