# syntax=docker/dockerfile:1
FROM python:3.11-slim

# Create user with UID 1000 (Required by Hugging Face Spaces)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

# Install system dependencies (switch to root temporarily)
USER root
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    && rm -rf /var/lib/apt/lists/*
USER user

# Install Python dependencies
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt && \
    pip install --no-cache-dir litellm

# Copy application code and scripts
COPY --chown=user app/ ./app/
COPY --chown=user start-hf.sh .

# Ensure script is executable
RUN chmod +x start-hf.sh

ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# Expose port 7860 for Hugging Face Spaces health checks
EXPOSE 7860

# Run the startup script (Dummy web server + Celery worker)
CMD ["bash", "start-hf.sh"]