# Use the Hugging Face Spaces base image
FROM huggingface/platform:latest

# Install system dependencies for PyAudio, PulseAudio, and other build tools
RUN apt-get update && apt-get install -y \
    portaudio19-dev \
    libasound-dev \
    libportaudio2 \
    libportaudiocpp0 \
    pulseaudio \
    gcc \
    && apt-get clean

# Set up a virtual microphone using PulseAudio
RUN pactl load-module module-null-sink sink_name=virtual_mic
RUN pactl load-module module-virtual-source source_name=virtual_mic.monitor

# Set the working directory inside the container
WORKDIR /app

# Copy all project files into the container
COPY . /app

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

# Expose the Streamlit default port
EXPOSE 8501

# Run the Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]