FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PORT=7860
ENV MAX_NEW_TOKENS=12
ENV INTENTS=same_path,change_path,greeting,pricing,booking,complaint,follow_up,other

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    && rm -rf /var/lib/apt/lists/*

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

COPY app.py .

EXPOSE 7860

CMD uvicorn app:app --host 0.0.0.0 --port ${PORT}