Dockerfile

# Use Python 3.10 slim image
FROM python:3.10-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONPATH="/app"

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    netcat-openbsd \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Create app user first (before creating directories)
RUN useradd -m -u 1000 app

# Create necessary directories and set permissions
RUN mkdir -p /app/storage/audio \
    /app/storage/text \
    /app/storage/temp \
    && chown -R app:app /app

# Copy requirements first to leverage Docker cache
COPY --chown=app:app requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the entire application code
COPY --chown=app:app . .

# Make scripts executable
RUN chmod +x /app/scripts/*.sh

# Switch to app user
USER app

# Expose port
EXPOSE 7860

# Set entrypoint
ENTRYPOINT ["/app/scripts/run.sh"]