FROM python:3.9

# 1. Install system dependencies
RUN apt-get update && apt-get install -y \
    ffmpeg \
    libavdevice-dev \
    libavfilter-dev \
    libopus-dev \
    libvpx-dev \
    pkg-config \
    libgl1 \
    && rm -rf /var/lib/apt/lists/*

# 2. Set working directory
WORKDIR /app

# 3. Upgrade pip
RUN pip install --upgrade pip

# 4. Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 5. Copy ALL files (Including the new .streamlit folder)
COPY . .

# 6. Expose the port
EXPOSE 7860

# 7. Run App (Simple command, relying on config.toml)
CMD ["streamlit", "run", "app.py"]