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astro-medusa-starter

(★ 99)

Astro + Medusa starter for e-commerce. Optimized to the core.

File Explorer

Download Latest Version (.zip)

- - architecture.md
  - astro-conventions.md
- - project-rules.mdc
- - deploy-to-cloudflare-workers.yml
- extensions.json
- launch.json
- settings.json
- .assetsignore
- _headers
- favicon.ico
- favicon.svg
- - hero.png
- - Layout.astro
- - sdk.ts
- - global.css
- - global.ts
- middleware.ts
.env.example
.gitignore
.prettierrc
.yarnrc.yml
astro.config.mjs
CLAUDE.md
eslint.config.js
LICENSE
package.json
README.md
tsconfig.json
wrangler.jsonc
yarn.lock

# Installation Guide

1. Get the code

git clone https://github.com/Bystrol/astro-medusa-starter

Downloads the entire project code from GitHub to your computer.

cd astro-medusa-starter

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

yarn

Downloads and installs the libraries listed in package.json.

yarn dev # Start dev server on localhost:8000

Starts the development/run server.

yarn build # Build for Cloudflare Workers

Builds optimized production files.

yarn preview # Preview the production build locally

Type this command into your terminal and run it.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

// repository documentation

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# Astro Medusa Storefront

A blazing-fast, open-source ecommerce storefront built with **Astro**, **React**, and **Medusa v2** — deployed to the edge on **Cloudflare Workers**.

Static-first architecture. Interactive where it matters. Zero compromise on performance.

## Tech Stack

| Layer      | Technology                                                                               |
| ---------- | ---------------------------------------------------------------------------------------- |
| Framework  | [Astro 6](https://astro.build) — static HTML, islands of interactivity                   |
| UI         | [React 19](https://react.dev) — only where you need it                                   |
| Styling    | [Tailwind CSS v4](https://tailwindcss.com) — zero-config Vite plugin                     |
| Backend    | [Medusa v2](https://medusajs.com) — headless commerce engine                             |
| Payments   | [Stripe](https://stripe.com) — secure checkout                                           |
| State      | [Nanostores](https://github.com/nanostores/nanostores) — tiny, framework-agnostic stores |
| Forms      | [React Hook Form](https://react-hook-form.com) + [Zod](https://zod.dev) validation       |
| Deployment | [Cloudflare Workers](https://workers.cloudflare.com) — edge-first                        |

## Architecture

```
┌─────────────────────────────────────────────────┐
│                Cloudflare Workers                │
│                                                 │
│   ┌──────────┐  ┌──────────┐  ┌──────────────┐  │
│   │  Static  │  │  Astro   │  │    React     │  │
│   │   HTML   │──│Middleware│──│   Islands    │  │
│   │  (SSG)   │  │ (Region) │  │ (Cart, Nav)  │  │
│   └──────────┘  └──────────┘  └──────┬───────┘  │
│                                       │         │
└───────────────────────────────────────┼─────────┘
                                        │
                              ┌─────────▼─────────┐
                              │   Medusa v2 API   │
                              │  (Your backend)   │
                              └─────────┬─────────┘
                                        │
                              ┌─────────▼─────────┐
                              │      Stripe       │
                              └───────────────────┘
```

**Static where possible, dynamic where necessary:**

- Product pages, store listing, and landing page are statically generated at build time
- Medusa webhooks trigger a re-deploy when products are created, updated, or deleted — keeping static pages in sync
- Product variant availability is refreshed client-side to prevent stale inventory data
- Cart, checkout, and navigation hydrate as interactive React islands
- Middleware handles region detection and country-based routing
- Cart state persists client-side via Nanostores + `localStorage`

## Pages

| Route                        | Description                                      |
| ---------------------------- | ------------------------------------------------ |
| `/:country/`                 | Landing page                                     |
| `/:country/store`            | Product catalog                                  |
| `/:country/store/:productId` | Product detail with image carousel               |
| `/:country/cart`             | Shopping cart                                    |
| `/:country/checkout`         | Multi-step checkout (address, shipping, payment) |
| `/:country/order/confirmed`  | Order confirmation                               |

All routes are prefixed with an ISO-2 country code for region-based pricing and shipping.

## Getting Started

### Prerequisites

- [Node.js](https://nodejs.org) 18+
- [Yarn](https://yarnpkg.com) 4.x
- A running [Medusa v2](https://docs.medusajs.com) backend
- [Stripe](https://stripe.com) account (for payments)

### Setup

```bash
# Clone the repo
git clone https://github.com/bystrol/astro-medusa-starter.git
cd astro-medusa-starter/

# Install dependencies
yarn

# Configure environment
cp .env.example .env
```

Fill in your `.env`:

```env
PUBLIC_MEDUSA_BACKEND_URL=http://localhost:9000
PUBLIC_MEDUSA_PUBLISHABLE_KEY=pk_...
DEFAULT_REGION=us
PUBLIC_STRIPE_KEY=pk_test_...
S3_DOMAIN=your-bucket.s3.us-east-1.amazonaws.com
PUBLIC_INPOST_GEOWIDGET_TOKEN=your-token
PUBLIC_INPOST_SANDBOX=true
```

> Make sure your Medusa backend has [CORS configured](https://docs.medusajs.com/learn/configurations/medusa-config#httpstorecors) to allow requests from your storefront origin.

### Development

```bash
yarn dev        # Start dev server on localhost:8000
```

### Production

```bash
yarn build      # Build for Cloudflare Workers
yarn preview    # Preview the production build locally
```

## Project Structure

```
src/
├── assets/              # Static assets (images, fonts)
├── components/          # Shared UI components
├── layouts/             # Page layouts
├── lib/
│   ├── sdk.ts           # Medusa SDK singleton
│   ├── stores/          # Nanostores (cart state)
│   ├── params/          # Static path generation
│   └── utils/           # Helpers (pricing, stock, etc.)
├── loaders/             # Astro content loaders
├── middleware.ts         # Region detection & routing
├── modules/
│   ├── cart/            # Cart page & sidebar
│   ├── checkout/        # Multi-step checkout flow
│   ├── layout/          # Nav, footer
│   ├── order/           # Order confirmation
│   └── products/        # Product cards, detail, carousel
├── pages/
│   └── [countryCode]/   # All routes, region-prefixed
├── styles/              # Global styles & Tailwind theme
└── types/               # TypeScript type definitions
```

## Key Design Decisions

- **Islands architecture** — React only loads for interactive components (cart, nav, checkout). Everything else ships as zero-JS static HTML.
- **Real-time inventory checks** — Product variant stock data is fetched client-side on page load, ensuring accurate availability even though pages are statically generated.
- **Edge deployment** — Cloudflare Workers adapter means your storefront runs close to your customers, everywhere.
- **Tailwind v4** — No config file. Theme customization lives in CSS with `@theme`. Powered by the Vite plugin.
- **Region-aware routing** — Country code in the URL drives pricing, currency, and available shipping options — all resolved via Medusa regions.

## License

[MIT](LICENSE)

## Author

**Michal Bystryk** — [LinkedIn](https://www.linkedin.com/in/michal-bystryk/)