FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

RUN apt-get update \
    && apt-get install -y --no-install-recommends ffmpeg libglib2.0-0 curl build-essential git \
    && rm -rf /var/lib/apt/lists/*

COPY backend/requirements-docker.txt /tmp/requirements.txt
RUN pip install --upgrade pip \
    && pip install -r /tmp/requirements.txt

COPY backend /app/backend
WORKDIR /app/backend

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