FROM pytorch/pytorch:2.1.0-cuda12.1-cudnn8-runtime

WORKDIR /app

ENV DEBIAN_FRONTEND=noninteractive

# System deps
RUN apt-get update && apt-get install -y \
    git \
    libglib2.0-0 \
    libsm6 \
    libxrender1 \
    libxext6 \
    libgl1-mesa-glx \
    && rm -rf /var/lib/apt/lists/*

# Install Python deps
COPY requirements_api.txt .
RUN pip install --no-cache-dir -r requirements_api.txt

# Copy all project files
COPY . .

# Download models before starting server
CMD python download_models.py && uvicorn backend_api:app --host 0.0.0.0 --port 7860