Dockerfile

FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    espeak-ng \
    nginx \
    git \
    build-essential \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
# Install numpy and cython first to fix pyworld build issues
RUN pip install --no-cache-dir numpy==1.23.5 cython
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Create cache directory for models and set permissions
RUN mkdir -p models_cache && chmod 777 models_cache

# Copy Nginx configuration
COPY nginx.conf /etc/nginx/nginx.conf

# Copy start script and make it executable
COPY start.sh .
RUN chmod +x start.sh

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

# Run the start script
CMD ["./start.sh"]