Dockerfile-nvidia

# Use NVIDIA CUDA base image for GPU support
FROM nvidia/cuda:12.1.0-runtime-ubuntu22.04

# Set environment variables
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    DEBIAN_FRONTEND=noninteractive

# Install system dependencies
RUN apt-get update && apt-get install -y \
    python3-pip \
    python3-dev \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Install Python dependencies
COPY requirements.txt .
RUN pip3 install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Expose port (7860 is default for Hugging Face Spaces)
EXPOSE 7860

# Create a user to avoid running as root (good practice, also sometimes required by HF)
# But often HF runs as user 1000.
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app
COPY --chown=user . $HOME/app

# Command to run the application
# We use the CLI serve command we added
CMD ["python3", "-m", "aetheris.cli.main", "serve", "--host", "0.0.0.0", "--port", "7860"]