# Alternative Dockerfile with OpenCV compatibility fix
FROM python:3.9-bullseye

# Install system dependencies first
RUN apt-get update && apt-get install -y \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libgomp1 \
    libgl1-mesa-glx \
    libgtk-3-0 \
    libavcodec58 \
    libavformat58 \
    libswscale5 \
    libv4l-0 \
    libxvidcore4 \
    libx264-160 \
    libjpeg62-turbo \
    libpng16-16 \
    libtiff5 \
    libatlas-base-dev \
    gfortran \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements and install Python packages
COPY requirements.txt .

# Install OpenCV first with specific version
RUN pip install --no-cache-dir opencv-python-headless==4.8.1.78

# Install other dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

# Expose port
EXPOSE 7860

# Start server
CMD ["uvicorn", "inference_server:app", "--host", "0.0.0.0", "--port", "7860"]