FROM python:3.9-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache

ENV TRANSFORMERS_CACHE=/app/.cache/huggingface
ENV HF_HOME=/app/.cache/huggingface
ENV TORCH_HOME=/app/.cache/torch

COPY requirements.txt ./
COPY src/ ./src/

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

EXPOSE 8501

ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]