FROM python:3.10-slim as base

WORKDIR /app
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libssl-dev \
    zlib1g-dev \
    libbz2-dev \
    libreadline-dev \
    libsqlite3-dev \
    libffi-dev \
    liblzma-dev \
    curl \
    git \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

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

EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]