Dockerfile

FROM python:3.11-slim

WORKDIR /code

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    make \
    git \
    ffmpeg \
    libsndfile1 \
    portaudio19-dev \
    python3-dev \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first to leverage Docker cache
COPY ./requirements.txt /code/requirements.txt

# Install Python packages
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir --upgrade -r /code/requirements.txt

# Copy the rest of the application
COPY ./app.py /code/app.py
COPY ./templates /code/templates
COPY ./models /code/models

EXPOSE 7860

CMD ["python", "app.py"]