Dockerfile

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

# Set the working directory
WORKDIR /app

# Install system dependencies
# ffmpeg is required for audio processing by faster-whisper
RUN apt-get update && apt-get install -y ffmpeg && rm -rf /var/lib/apt/lists/*

# Copy the requirements file first to cache dependencies
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the application code
COPY app.py .

# Expose the port Hugging Face Spaces expects
EXPOSE 7860

# Set environment variables
ENV PYTHONUNBUFFERED=1
# Ensure we run on the correct interface
ENV HOST=0.0.0.0
ENV PORT=7860

# Run the application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]