FROM python:3.11-slim

WORKDIR /app

ENV XDG_DATA_HOME="/tmp/.local/share" \
    HF_HOME="/tmp/cache" \
    TRANSFORMERS_CACHE="/tmp/cache" \
    HF_HUB_CACHE="/tmp/cache/hub" \
    SENTENCE_TRANSFORMERS_HOME="/tmp/cache/sentence_transformers"

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

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

COPY . .

RUN mkdir -p /tmp/.local/share \
             /tmp/cache/hub \
             /tmp/cache/sentence_transformers \
             /tmp/vector_store \
             /app/.local/share \
             /app/vector_store && \
    chmod -R 777 /tmp /app

# Expose le port 7860.
EXPOSE 7860

# Commande pour démarrer l'application FastAPI en utilisant le port 7860.
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]