Dockerfile.python.template

FROM docker.io/python:3.12-slim

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 -d /home/dpk -ms /bin/bash -g root dpk
WORKDIR /home/dpk
USER 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:root 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:root dpk_${TRANSFORM_NAME}/ dpk_${TRANSFORM_NAME}/
COPY --chown=dpk:root requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Set environment
ENV PYTHONPATH=/home/dpk
ENV HOME=/home/dpk

USER root
RUN chown -R dpk:root /home/dpk && \
   chmod -R g=u /home/dpk
USER dpk


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