Dockerfile

# Build stage
FROM node:24-alpine AS builder

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY tsconfig.json ./
COPY src ./src

# Build TypeScript
RUN npm run build

# Production stage
FROM node:24-alpine AS runner

WORKDIR /app

# Create non-root user for security
RUN addgroup --system --gid 1001 nodejs && \
    adduser --system --uid 1001 mcp

# Copy built files and production dependencies
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/package.json ./

# Set ownership
RUN chown -R mcp:nodejs /app

# Switch to non-root user
USER mcp

# Expose default port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1

# Set default environment
ENV NODE_ENV=production
ENV PORT=8080

# Entry point
ENTRYPOINT ["node", "dist/index.js"]