Dockerfile.python

FROM docker.io/python:3.10.14-slim-bullseye

RUN pip install --upgrade --no-cache-dir pip 

# install pytest
RUN pip install --no-cache-dir pytest

# Create a user and use it to run the transform
RUN useradd -ms /bin/bash dpk
USER dpk
WORKDIR /home/dpk
ARG DPK_WHEEL_FILE_NAME
ARG TRANSFORM_NAME

# Copy and install data processing libraries 
# These are expected to be placed in the docker context before this is run (see the make image).
COPY --chown=dpk:users data-processing-dist data-processing-dist
RUN  pip install data-processing-dist/${DPK_WHEEL_FILE_NAME}

# END OF STEPS destined for a data-prep-kit base image 

COPY --chown=dpk:users dpk_${TRANSFORM_NAME}/ dpk_${TRANSFORM_NAME}/
COPY --chown=dpk:users requirements.txt requirements.txt 
RUN pip install --no-cache-dir -r requirements.txt

# Set environment
ENV PYTHONPATH /home/dpk

# Put these at the end since they seem to upset the docker cache.
ARG BUILD_DATE
ARG GIT_COMMIT
LABEL build-date=$BUILD_DATE
LABEL git-commit=$GIT_COMMIT