# Base image with CUDA 12.6.3 and cuDNN
# FROM nvidia/cuda:12.6.3-cudnn-runtime-ubuntu22.04
FROM python:3.10-bookworm

# Set environment variables
ARG DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1 \
    GRADIO_FLAGGING_MODE=never \
    GRADIO_NUM_PORTS=1 \
    GRADIO_SERVER_NAME=0.0.0.0 \
    GRADIO_THEME=huggingface \
    GRADIO_CACHE_DIR=/home/appuser/.gradio_cache \
    SYSTEM=spaces \ 
    AM_I_IN_A_DOCKER_CONTAINER=Yes \
    PYTHONPATH=/home/appuser/app \
    HF_HOME=/home/appuser/.cache \
    TORCH_HOME=/home/appuser/.cache \
    TMP_DIR=/home/appuser/tmp \
    TRANSFORMERS_CACHE=/home/appuser/.cache/transformers \
    NVIDIA_VISIBLE_DEVICES=all \
    NVIDIA_DRIVER_CAPABILITIES=compute,utility

# Install system dependencies and set Python 3.10 as default
RUN apt-get update && apt-get install --no-install-recommends -y \
    build-essential \
    curl \
    git \      
    ffmpeg \
    libsm6 \
    libxext6 \
    libgl1 \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Create a non-root user
RUN useradd -m -u 1000 appuser

# Set working directory
WORKDIR /home/appuser/app

# Ensure non-root user has write access to cache and tmp directories
RUN mkdir -p /home/appuser/.cache/transformers /home/appuser/tmp /home/appuser/.cache \
    && chown -R appuser:appuser /home/appuser/.cache /home/appuser/tmp/ /home/appuser/app/

# Switch to non-root user
USER appuser

# Expose port for Gradio
EXPOSE 7860

# Install `uv`
RUN curl -LsSf https://astral.sh/uv/install.sh | sh

# Change shell to bash
SHELL ["/bin/bash", "-c"] 

# Copy dependency files and install dependencies
COPY --chown=appuser pyproject.toml dawsonia.toml uv.lock LICENSE.txt LICENSE-RA.txt README.md ./ 

RUN /home/appuser/.local/bin/uv sync -p 3.10 --frozen --no-cache \
    && chown -R appuser:appuser /home/appuser/app/.venv \
    && rm -rf /home/appuser/.cache

# Copy application code
COPY --chown=appuser app app
COPY --chown=appuser table_formats table_formats
COPY --chown=appuser examples examples
COPY --chown=appuser output output
COPY --chown=appuser data data


# Command to run the application
CMD ["/home/appuser/.local/bin/uv", "run", "app/main.py"]