OpenAPI MCP Server

# Multi-stage Node.js Dockerfile for OpenAPI MCP Server # This creates an optimized production image with minimal attack surface # Build stage FROM node:18-alpine AS builder # Install build dependencies RUN apk add --no-cache git python3 make g++ # Set working directory WORKDIR /app # Copy package files COPY package*.json ./ # Install all dependencies (including dev dependencies for build) RUN npm ci # Copy source code COPY . . # Build the application RUN npm run build # Remove dev dependencies RUN npm prune --production # Production stage FROM node:18-alpine AS production # Create app user for security RUN addgroup -g 1001 -S nodejs && \ adduser -S appuser -u 1001 # Set working directory WORKDIR /app # Copy built application and production dependencies COPY --from=builder --chown=appuser:nodejs /app/dist ./dist COPY --from=builder --chown=appuser:nodejs /app/node_modules ./node_modules COPY --from=builder --chown=appuser:nodejs /app/package*.json ./ # Copy other necessary files COPY --chown=appuser:nodejs README.md LICENSE CHANGELOG.md ./ # Switch to non-root user USER appuser # Expose port (for HTTP transport) EXPOSE 3000 # Health check HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ CMD node -e "console.log('Health check passed')" # Set default environment variables ENV NODE_ENV=production ENV TRANSPORT_TYPE=stdio ENV HTTP_PORT=3000 ENV HTTP_HOST=0.0.0.0 # Default command - can be overridden CMD ["node", "dist/cli.js"] # Labels for metadata LABEL org.opencontainers.image.title="OpenAPI MCP Server" LABEL org.opencontainers.image.description="A Model Context Protocol server that exposes OpenAPI endpoints as MCP tools" LABEL org.opencontainers.image.version="1.0.0" LABEL org.opencontainers.image.authors="OpenAPI MCP Server Contributors" LABEL org.opencontainers.image.source="https://github.com/lucivuc/openapi-mcp-server" LABEL org.opencontainers.image.licenses="MIT"