FROM python:3.10-slim

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    cmake \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Upgrade build tools
RUN pip install --no-cache-dir --upgrade pip setuptools wheel

# Install dlib via pre-built wheel (no compilation needed)
RUN pip install --no-cache-dir dlib==19.24.6

# Install other requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the code
COPY . .

# Hugging Face default port
EXPOSE 7860

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