Dockerfile

FROM python:3.9-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

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

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

# Copy application code
COPY . .

# Create necessary directories
RUN mkdir -p data models logs

# Generate sample data and train models
RUN python scripts/generate_sample_data.py && \
    python scripts/train_model.py

# Expose port
EXPOSE 5000

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV API_HOST=0.0.0.0
ENV API_PORT=5000

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