FROM python:3.11-slim-bookworm
ENV PYTHONUNBUFFERED=1

RUN apt-get update
RUN apt-get -y install wget libaio1 unzip alien

RUN cd /home && wget -q https://download.oracle.com/otn_software/linux/instantclient/2112000/oracle-instantclient-basic-21.12.0.0.0-1.el8.x86_64.rpm &&\
    alien -i --scripts /home/oracle-instantclient-basic-21.12.0.0.0-1.el8.x86_64.rpm &&\ 
    rm /home/oracle-instantclient-basic-21.12.0.0.0-1.el8.x86_64.rpm &&\
    export LD_LIBRARY_PATH=/usr/lib/oracle/21.12/client64/lib/${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}

RUN cd /home/ && wget -q https://download.oracle.com/otn_software/linux/instantclient/2112000/oracle-instantclient-sqlplus-21.12.0.0.0-1.el8.x86_64.rpm &&\
    alien -i --scripts /home/oracle-instantclient-sqlplus-21.12.0.0.0-1.el8.x86_64.rpm &&\
    rm /home/oracle-instantclient-sqlplus-21.12.0.0.0-1.el8.x86_64.rpm

RUN cd /home/ && wget -q https://download.oracle.com/otn_software/linux/instantclient/2112000/oracle-instantclient-devel-21.12.0.0.0-1.el8.x86_64.rpm && \
    alien -i --scripts /home/oracle-instantclient-devel-21.12.0.0.0-1.el8.x86_64.rpm &&\
    rm /home/oracle-instantclient-devel-21.12.0.0.0-1.el8.x86_64.rpm &&\
    ldconfig

EXPOSE 8000

WORKDIR /code/app
COPY ./requirements.txt /code/requirements.txt
COPY ./app /code/app

RUN python3.11 -m pip install --upgrade pip
RUN python3.11 -m pip cache purge
RUN echo Y | python3.11 -m pip install --no-cache-dir --upgrade -r /code/requirements.txt

RUN echo "=== Contents of requirements.txt ==="
RUN cat /code/requirements.txt
RUN echo "=== Python version ==="
RUN python3.11 --version
RUN echo "=== Installing dependencies ==="
RUN python3.11 -m pip install --upgrade pip
RUN echo Y | python3.11 -m pip install --no-cache-dir --upgrade -r /code/requirements.txt
RUN echo "=== Installed packages ==="
RUN python3.11 -m pip list | grep hvac

CMD ["python", "main.py"]