Dockerfile

# Base Python image
FROM python:3.10-slim

# Set environment vars
ENV NUMBA_CACHE_DIR=/tmp/numba_cache \
    PYTHONUNBUFFERED=1 \
    HF_HUB_DISABLE_SYMLINKS_WARNING=1

# Install system dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg libsndfile1 libgl1 git \
    && apt-get clean

# Set workdir
WORKDIR /app

# Copy all app files
COPY . .

# Install Python dependencies
RUN pip install --upgrade pip && \
    pip install -r requirements.txt

# Expose port
EXPOSE 7860

# Run Flask app
CMD ["python", "app.py"]