FROM python:3.11-slim

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    SPARK_LOCAL_HOSTNAME=localhost \
    SPARK_LOCAL_IP=127.0.0.1

RUN apt-get update \
    && apt-get install -y --no-install-recommends default-jre-headless ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements-projector.txt /app/requirements-projector.txt
RUN pip install --upgrade pip && pip install -r /app/requirements-projector.txt

COPY release_projector.py /app/release_projector.py

ENTRYPOINT ["python", "/app/release_projector.py"]