# Use Python 3.10 (TTS compatible)
FROM python:3.10-slim

WORKDIR /app

# System dependencies
RUN apt-get update && apt-get install -y \
    git \
    git-lfs \
    ffmpeg \
    libsm6 \
    libxext6 \
    cmake \
    rsync \
    libgl1 \
    curl \
    && git lfs install \
    && rm -rf /var/lib/apt/lists/*

# Upgrade pip
RUN pip install --no-cache-dir --upgrade pip

# Install Node.js (for Gradio frontend)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Copy project files
COPY . /app

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir torch==2.2.2+cpu torchvision==0.17.0+cpu torchaudio==2.2.0+cpu -f https://download.pytorch.org/whl/torch_stable.html

# Expose Gradio port
EXPOSE 7860

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