FROM python:3.12-slim

# системные зависимости для аудио-декодинга
RUN apt-get update && \
    apt-get install -y --no-install-recommends ffmpeg curl && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

# NVIDIA runtime libraries (cuBLAS + cuDNN) — ставим через pip,
# чтобы не тянуть полный CUDA Toolkit в образ
RUN pip install --no-cache-dir nvidia-cublas-cu12 "nvidia-cudnn-cu12==9.*"

# LD_LIBRARY_PATH для CTranslate2
ENV LD_LIBRARY_PATH="/usr/local/lib/python3.12/site-packages/nvidia/cublas/lib:/usr/local/lib/python3.12/site-packages/nvidia/cudnn/lib:${LD_LIBRARY_PATH}"

COPY app.py .

EXPOSE 8001

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8001"]