FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    HF_HOME=/tmp/hf-cache

WORKDIR /app

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

COPY requirements.txt /app/requirements.txt
RUN pip install --upgrade pip && pip install --no-cache-dir -r /app/requirements.txt

COPY worker /app/worker
COPY server/payloads.py /app/server/payloads.py
COPY server/models.py /app/server/models.py
COPY server/__init__.py /app/server/__init__.py

RUN mkdir -p /tmp/hf-cache

CMD ["python", "-m", "worker.data_worker"]