FROM python:3.10-slim

ENV HF_HOME=/app/cache
ENV TRANSFORMERS_CACHE=/app/cache

WORKDIR /app

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

# Κατέβασμα μοντέλου κατά το build
RUN python -c "from transformers import pipeline; pipeline('summarization', model='IMISLab/GreekT5-mt5-small-greeksum')"

COPY app.py .

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]