FROM python:3.11-slim

WORKDIR /app
RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*

# Writable caches for HF/Transformers inside the container
ENV HF_HOME=/tmp/hf \
    TRANSFORMERS_CACHE=/tmp/transformers \
    HF_DATASETS_CACHE=/tmp/hf_datasets \
    HF_HUB_DISABLE_TELEMETRY=1

RUN mkdir -p /tmp/hf /tmp/transformers /tmp/hf_datasets && chmod -R 777 /tmp

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

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