Dockerfile

# Use an official Python image with NVIDIA support
FROM nvidia/cuda:11.8.0-base-ubuntu22.04

# Set environment variables for non-interactive mode
ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1

# Install system packages
RUN apt-get update && apt-get install -y \
    wget git calibre ffmpeg libmecab-dev mecab mecab-ipadic python3-pip software-properties-common \
    && add-apt-repository -y ppa:deadsnakes/ppa \
    && apt-get install -y python3.12 python3.12-venv python3.12-distutils \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Update alternatives to use Python 3.12
RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.12 1

# Create and switch to a non-root user
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Set working directory
WORKDIR /home/user/ebook2audiobook

# Clone the GitHub repository
RUN git clone https://github.com/DrewThomasson/ebook2audiobook.git /home/user/ebook2audiobook

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Expose the application port
EXPOSE 7860

# Start the Gradio app
CMD ["python3", "app.py"]