FROM python:3.10-slim

WORKDIR /app

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

COPY . .

RUN mkdir -p /tmp/legal_chroma_db && \
    cp -r /app/legal_chroma_db/* /tmp/legal_chroma_db/ && \
    chmod -R 777 /tmp/legal_chroma_db

RUN mkdir -p /tmp/legal_doc && \
    cp -r /app/legal_doc/* /tmp/legal_doc/ && \
    chmod -R 777 /tmp/legal_doc

ENV DOC_TEMPLATE=/tmp/legal_doc

ENV CHROMA_PERSIST_DIR=/tmp/legal_chroma_db
ENV HF_HOME=/tmp/huggingface
ENV TRANSFORMERS_CACHE=/tmp/huggingface/transformers
ENV HF_DATASETS_CACHE=/tmp/huggingface/datasets
ENV HF_METRICS_CACHE=/tmp/huggingface/metrics
EXPOSE 7860

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