# NVIDIA CUDA base image for GPU support
FROM nvidia/cuda:11.8.0-runtime-ubuntu22.04

# Environment variables to prevent interactive prompts
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y \
    software-properties-common \
    && add-apt-repository ppa:deadsnakes/ppa \
    && apt-get update && apt-get install -y \
    python3.11 \
    python3.11-dev \
    python3.11-venv \
    python3-pip \
    git \
    && update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 1 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH
WORKDIR $HOME/app

RUN pip install --no-cache-dir --upgrade pip

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

COPY --chown=user . .

# Create logs directory with proper permissions
USER root
RUN mkdir -p logs && chown -R user:user logs
USER user

# Expose Streamlit default port
EXPOSE 8501


# Health check
HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1

# Run app
CMD ["streamlit", "run", "app.py","--server.port=8501", "--server.address=0.0.0.0", "--server.headless=true", "--server.fileWatcherType=none", "--server.enableXsrfProtection=false", "--server.enableCORS=false"]