FROM python:3.9-slim

# Install system dependencies for OpenCV
RUN apt-get update && apt-get install -y \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    libxcb1 \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .

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

# Copy application files
COPY api/ ./api/
COPY dashboard/ ./dashboard/
COPY .env.example .env

# Expose port
EXPOSE 7860

# Run the application
CMD ["python", "api/main.py"]