Service catalog

Nexus runs 12 apps. Click any service name for a deep-dive page.

Customer-facing sites

Service	Port	Tech	Production URL	Description
site-main	3000	TanStack Start	—	Main marketing + booking site
site-shop	3010	TanStack Start	—	Multi-tenant e-commerce storefront
site-hypno	3020	TanStack Start	—	Single-tenant booking reference site

Portals

Service	Port	Tech	Production URL	Description
portal	3030	TanStack Start	—	Innerlight admin portal
portal-business-web	80	Caddy	admin.stage.innerlight.dev	Caddy SPA host + /api/* proxy
portal-business	3043	Vite SPA + Fastify BFF	— (Railway internal)	Business owner portal backend

API servers

Service	Port	Tech	Production URL	Description
scheduler-api	4000	Fastify + tRPC + Temporal	my.stage.innerlight.dev	Core scheduling / booking / billing / provisioning API
vendure-server	3001	NestJS + GraphQL	— (Railway internal)	Headless commerce (products, orders, channels)
directus	8055	Node.js REST + GraphQL	— (Railway internal)	Headless CMS (content, media)

Background workers

Service	Port	Tech	Description
scheduler-worker	—	BullMQ consumer	Async jobs: reminders, webhooks, batch ops
vendure-worker	—	BullMQ consumer	Vendure async job processor

Infrastructure services

Service	Port	Tech	Description
Temporal cluster	7233 (gRPC)	Temporal Server 1.29.3	Durable workflow orchestration
docs	4330	Astro Starlight + Caddy	This documentation site

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Data store overview

Store	Provider	Used by
Scheduler PostgreSQL	Neon	scheduler-api, scheduler-worker
Vendure PostgreSQL	Neon	vendure-server, vendure-worker
Directus PostgreSQL	Neon	directus
Temporal PostgreSQL	Railway managed	temporal-server
Redis	Railway managed	BullMQ queues (all services), sessions
Object storage	Cloudflare R2	vendure-server (assets), directus (media), scheduler-api (chat attachments)

See the Network graph for how traffic flows between these services.