Dockerfile

FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PORT=7860 \
    HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

# Create non-root user (Hugging Face Spaces requirement)
RUN useradd -m -u 1000 user

# Set work directory
WORKDIR /home/user/app

# Copy entrypoint script first
COPY --chown=user:user entrypoint.sh /home/user/app/entrypoint.sh

# Make entrypoint executable
RUN chmod +x /home/user/app/entrypoint.sh

# Create directories that will be needed
RUN mkdir -p /home/user/app/langvoice_backend/uploads \
    && chown -R user:user /home/user

# Switch to non-root user
USER user

# Expose port (Hugging Face uses 7860)
EXPOSE 7860

# Run entrypoint
CMD ["/home/user/app/entrypoint.sh"]