Dockerfile

# Use Python 3.12 slim as base
FROM python:3.12-slim

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

# Set working directory
WORKDIR /app

# Copy requirements and install
COPY backend/requirements.txt .
RUN pip install --no-cache-dir --extra-index-url https://download.pytorch.org/whl/cpu -r requirements.txt

# Copy the rest of the application
COPY . .

# Exposure port
EXPOSE 7860

# Run the application
# Use 0.0.0.0 and port 7860 (default for Hugging Face Spaces)
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860", "--root-path", ""]