A server-rendered Shopify storefront built with TanStack Start (Vite + TanStack Router), TanStack Query, Tailwind CSS v4, Hono and @shopify/hydrogen (used only as a Storefront API client and typed gql()). It's a port of nextjs-templates/shopify-storefront without the AI store assistant.

Getting started

cp .env.example .env.local   # defaults to the tokenless mock.shop
corepack enable              # uses the Yarn 4 pinned in package.json
yarn install
yarn dev                     # http://localhost:3000

Script	What it does
`yarn dev`	Vite dev server with SSR and the `/api` routes
`yarn build`	Production build via Nitro (`.output/`, or Vercel's Build Output on Vercel)
`yarn start`	Run the Node build from `.output/`
`yarn typecheck`	`tsc` plus `hydrogen gql check` for the GraphQL documents

Deploying to Vercel

vercel.json pins the TanStack Start preset. Without it Vercel's auto-detection sees @shopify/hydrogen and picks the Hydrogen preset. It also installs with Corepack so Vercel uses Yarn 4. Set the VITE_SHOPIFY_* variables in the project; the production domain is picked up for canonical URLs automatically, or set VITE_SITE_URL.

Layout

src/
  router.tsx       Router + per-request QueryClient, SSR query integration
  routes/          File routes; loaders prefetch into TanStack Query
    api/$.ts       Mounts the Hono app for every /api/* request
  server/
    app.ts         Hono API
    account.ts     login, logout, register, recover, reset, activate, me
    account.functions.ts  server functions for account reads in loaders
  hooks/           TanStack Query options + hooks over the Storefront API
  services/shopify Storefront client, catalogue and customer functions
  graphql/         Typed `gql()` documents
  components/      Storefront UI (header, cart drawer, product detail, ...)

How the Next.js pieces map

Next.js	Here
`app/**/page.tsx`	`src/routes/**` (TanStack file routes)
`generateMetadata` / `metadata`	route `head()` via `src/lib/seo.ts`, server-rendered
Server components fetching data	route `loader`s seeding TanStack Query, dehydrated to the client
`app/api/account/*` route handlers	`src/server/account.ts` (Hono)
`next/headers` cookies	`hono/cookie`, and `getCookie` in server functions
`next/image`	`src/components/ui/image.tsx` (Shopify CDN `srcset`)
`NEXT_PUBLIC_*` env	`VITE_*` env

Cart and catalogue reads after the first page load go straight from the browser to the Storefront API with the public token. Account requests stay on the server, so the customer access token never reaches client JavaScript.