# MCP Binance Connector Dockerfile
# Trading Platform
# Version: 1.0.0

# ==========================================
# Build Stage
# ==========================================
FROM node:20-alpine AS builder

WORKDIR /app

# Install dependencies
COPY package*.json ./
RUN npm ci

# Copy source and build
COPY tsconfig.json ./
COPY src ./src
RUN npm run build

# ==========================================
# Production Stage
# ==========================================
FROM node:20-alpine

WORKDIR /app

# Install production dependencies only
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force

# Copy built application
COPY --from=builder /app/dist ./dist

# Create non-root user for security
RUN addgroup -g 1001 -S nodejs && \
    adduser -S mcpuser -u 1001 -G nodejs

# Create logs directory
RUN mkdir -p logs && chown -R mcpuser:nodejs logs

# Switch to non-root user
USER mcpuser

# Environment configuration
ENV NODE_ENV=production
ENV PORT=3606

# Expose port
EXPOSE 3606

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD wget --no-verbose --tries=1 --spider http://localhost:3606/health || exit 1

# Start application
CMD ["node", "dist/index.js"]