FROM python:3.11-slim
RUN apt-get update && apt-get install -y build-essential && rm -rf /var/lib/apt/lists/*
WORKDIR /app

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

COPY . .

ENV PORT=7860
EXPOSE 7860
CMD ["sh", "-c", "uvicorn app:app --host 0.0.0.0 --port ${PORT}"]