# PyTorch + CUDA 12.1 base — matches Ubuntu 22.04 with NVIDIA driver 525+
FROM pytorch/pytorch:2.3.1-cuda12.1-cudnn8-runtime

RUN apt-get update && apt-get install -y \
    libheif-dev libjpeg-dev libpng-dev libtiff-dev libwebp-dev \
    libgl1 libglib2.0-0 exiftool ffmpeg \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app/ /app/
COPY templates/ /app/templates/
RUN mkdir -p /data /photos /app/static

EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]