# Backend Dockerfile
FROM node:18-slim

# Установка зависимостей для сборки нативных модулей
RUN apt-get update && apt-get install -y python3 build-essential curl && apt-get clean

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install --only=production

# Copy source code
COPY . .

# Create data directory
RUN mkdir -p /app/data

# Expose port
EXPOSE 3001

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:3001/health || exit 1

# Start application
CMD ["npm", "start"]