FROM python:3.9-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements (we will create this file next)
COPY requirements.txt .

# Install Python dependencies
# Using --no-cache-dir to keep image small
RUN pip install --no-cache-dir -r requirements.txt

# Copy source code
COPY . .

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