FROM nvidia/cuda:11.8.0-runtime-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive

# Python + dependencies
RUN apt-get update && apt-get install -y python3 python3-pip git && \
    pip3 install --upgrade pip

# Set working dir
WORKDIR /app

# Copy and install requirements
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy app code
COPY . .


# Make the entire /app directory fully writeable for all users
RUN chmod -R 777 /app

# Ensure the app runs as the same user as the Space UI
RUN useradd -m -u 1000 user
USER user

# Launch FastAPI download server on container start
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]