# poller/Dockerfile
FROM python:3.12-slim
WORKDIR /app

# Helpful system deps
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates curl \
 && rm -rf /var/lib/apt/lists/*

COPY poller/requirements.txt .
RUN python -m pip install --upgrade pip setuptools wheel \
 && pip install --no-cache-dir -r requirements.txt

# Copy the poller script from repo root
COPY splunk_poller.py .

# default to root to avoid permission issues on named volumes
ENV PYTHONUNBUFFERED=1
CMD ["python", "-u", "splunk_poller.py"]