PinMe
Zero-config deployment tool: upload static files to IPFS, or create and deploy full-stack web projects (React+Vite + Cloudflare Worker + D1 database). Workers also support sending emails via the PinMe platform API.
When to Use
dotdigraph pinme_decision { "User Request" [shape=doublecircle]; "Needs backend API or database?" [shape=diamond]; "Upload Files (Path 1)" [shape=box]; "Full-Stack Project (Path 2)" [shape=box]; "User Request" -> "Needs backend API or database?"; "Needs backend API or database?" -> "Upload Files (Path 1)" [label="No"]; "Needs backend API or database?" -> "Full-Stack Project (Path 2)" [label="Yes"]; }
Path 1: Upload Files / Static Sites
Login required. Use
pinme loginorpinme set-appkey <AppKey>beforepinme uploadorpinme import.
dotdigraph upload_flow { "Install/update pinme to latest" [shape=box]; "Authenticate" [shape=box]; "Determine build artifacts" [shape=box]; "pinme upload <path>" [shape=box]; "Return preview URL" [shape=doublecircle]; "Install/update pinme to latest" -> "Authenticate"; "Authenticate" -> "Determine build artifacts"; "Determine build artifacts" -> "pinme upload <path>"; "pinme upload <path>" -> "Return preview URL"; }
1. Check installation and update to latest:
bashLOCAL=$(pinme --version 2>/dev/null || echo "0.0.0") LATEST=$(npm view pinme version) [ "$LOCAL" != "$LATEST" ] && npm install -g pinme@latest || echo "pinme is up to date ($LOCAL)"
2. Authenticate:
bashpinme login # or: pinme set-appkey <AppKey>
3. Determine upload target (priority order):
dist/— Vite / Vue / Reactbuild/— Create React Appout/— Next.js static exportpublic/— Plain static files
4. Upload:
bashpinme upload <path> pinme upload ./dist --domain my-site # Optional: bind subdomain (wallet balance required)
5. Return the final URL printed by PinMe to the user. URL priority is: DNS domain > PinMe subdomain > short URL > preview URL. If it falls back to preview, return the full URL including all hash characters — do not truncate.
Common Examples
bashpinme upload ./document.pdf # Single file pinme upload ./my-folder # Folder pinme upload dist # Vite/Vue build artifacts pinme upload build # CRA build artifacts pinme upload out # Next.js static export pinme upload ./dist --domain my-site # Bind PinMe subdomain (wallet balance required) pinme import ./my-archive.car # Import CAR file
Do NOT Upload
node_modules/,.env,.git/,src/- Only upload build artifacts, never upload source code
Path 2: Full-Stack Project
Login required. Uses React+Vite frontend + Cloudflare Worker backend + D1 SQLite database. When designing frontend projects, use Ant Design as the primary design reference, and prioritize following its conventions for layout, components, spacing, and interaction patterns.
dotdigraph fullstack_flow { "Install/update pinme to latest" [shape=box]; "pinme login" [shape=box]; "pinme create <name>" [shape=box]; "Modify template code" [shape=box]; "pinme save" [shape=box]; "Return preview URL" [shape=doublecircle]; "Install/update pinme to latest" -> "pinme login"; "pinme login" -> "pinme create <name>"; "pinme create <name>" -> "Modify template code"; "Modify template code" -> "pinme save"; "pinme save" -> "Return preview URL"; }
Architecture
| Layer | Tech Stack | Deploy Target |
|---|---|---|
| Frontend | React + Vite (frontend/) | IPFS |
| Backend | Cloudflare Worker (backend/src/worker.ts) | {name}.pinme.pro |
| Database | D1 SQLite (db/*.sql) | Cloudflare D1 |
| Object storage | R2 (env.R2) | Cloudflare R2 |
Capability-Specific Skills
- For Worker file uploads, downloads, images, attachments, media, or object storage, use the
pinme-r2skill. PinMe injects the project bucket asenv.R2; do not replace it with D1 BLOBs or Worker filesystem state.
Core Commands
bashpinme login # Login (only needed once) pinme create <dirName> # Clone template and create project (auto-fills API URL) pinme save # First deploy / full update (frontend + backend + database, single command) pinme update-worker # Update backend only (when only backend/src/worker.ts was modified) pinme update-web # Update frontend only (when only frontend/src/ was modified) pinme update-db # Run SQL migrations only (when only db/ was modified)
pinme savedeploys frontend + backend + database all at once. Only usepinme update-*when you're certain only one part was modified.
Project Structure
{project}/ ├── pinme.toml # Root config (auto-generated, do not modify) ├── package.json # Monorepo root (workspaces: frontend + backend) ├── backend/ │ ├── wrangler.toml # Worker config (auto-generated, do not modify) │ ├── package.json │ └── src/ │ └── worker.ts # Backend entry — primarily used for JSON APIs in this template ├── db/ │ └── 001_init.sql # SQL table definitions ├── frontend/ │ ├── package.json │ ├── vite.config.ts # Dev proxy: /api → localhost:8787 │ ├── index.html │ ├── .env # Auto-generated: VITE_API_URL (do not modify) │ └── src/ │ ├── main.tsx │ ├── App.tsx │ ├── utils/ │ │ ├── api.ts # export const API = import.meta.env.VITE_WORKER_URL || '' │ │ └── config.ts # Auto-generated: public_client_config (only when auth is enabled) │ └── pages/ │ └── Home/ │ └── index.tsx └── .gitignore
First Deployment
bashLOCAL=$(pinme --version 2>/dev/null || echo "0.0.0") LATEST=$(npm view pinme version) [ "$LOCAL" != "$LATEST" ] && npm install -g pinme@latest pinme login pinme create my-app cd my-app
pinme create generates a working Hello World template (includes frontend page + backend API routes + database schema). Modify the template to match the user's business logic — do not write from scratch:
- Modify
backend/src/worker.ts— replace API routes - Modify
frontend/src/pages/— replace page components - Modify
db/001_init.sql— replace table definitions
bashpinme save # Single command deploys frontend + backend + database # Outputs preview URL: https://pinme.eth.limo/#/preview/{CID}
Return the preview URL to the user. Note: return the full URL including all hash characters — do not truncate.
The backend Worker is deployed at https://{name}.pinme.pro. Frontend API requests are automatically configured to point to that address — no manual setup needed.
Subsequent Updates
| Changes | Command | Notes |
|---|---|---|
Backend only (backend/src/worker.ts) | pinme update-worker | Faster |
Frontend only (frontend/src/) | pinme update-web | Generates new CID |
Database only (db/) | pinme update-db | Runs new migrations |
| Multiple changes or uncertain | pinme save | Safe full deployment |
Each frontend deployment generates a new CID and preview URL. Old URLs remain accessible.
Worker Code Patterns (backend/src/worker.ts)
In this template, the Worker backend is primarily used for JSON APIs. Prefer standard Web APIs and simple manual routing by default. Worker-compatible libraries can be added when needed, but the default template does not rely on extra frameworks. Avoid packages that depend on a full Node.js runtime, a persistent local filesystem, native binaries, or child processes.
typescriptexport interface Env { DB: D1Database; // When using database R2: R2Bucket; // Project object storage; injected by PinMe API_KEY?: string; // When using email sending JWT_SECRET: string; // When using JWT auth ADMIN_PASSWORD: string; // When using password auth } const CORS_HEADERS = { 'Access-Control-Allow-Origin': '*', 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS', 'Access-Control-Allow-Headers': 'Content-Type, Authorization, X-API-Key', }; function json(data: unknown, status = 200): Response { return Response.json(data, { status, headers: CORS_HEADERS }); } export default { async fetch(request: Request, env: Env): Promise<Response> { const { pathname } = new URL(request.url); const method = request.method; if (method === 'OPTIONS') return new Response(null, { status: 204, headers: CORS_HEADERS }); try { if (pathname === '/api/items' && method === 'GET') return handleGetItems(env); if (pathname === '/api/items' && method === 'POST') return handleCreateItem(request, env); return json({ error: 'Not found' }, 404); } catch { return json({ error: 'Internal server error' }, 500); } }, };
Worker Constraints and Default Conventions
| Item | Notes |
|---|---|
| Dependency choice | Prefer standard Web APIs and simple manual routing by default. If extra dependencies are needed, prefer Worker-compatible libraries. |
| Node.js capability | Workers now support part of Node.js compatibility, but they are not a full Node.js runtime. Do not assume all Node.js built-in modules are available or behave exactly the same. |
| Filesystem | Do not treat a Worker like a server with a persistent local disk. Even if some fs capabilities are available, do not rely on persistence across requests. |
| Response types | This template mainly uses the Worker for JSON APIs. If there is a clear need, it can also be adapted to return HTML or other content. |
| Password storage | Never store passwords in plaintext. Use a dedicated password hashing algorithm such as bcrypt, scrypt, or Argon2. |
| SQL | Do not build SQL by string concatenation. Use parameterized queries such as .bind(). |
Email API Reference (for Worker Backend)
When the backend needs email sending, use the PinMe platform API (https://pinme.cloud/api/v4/send_email).
1. Configure API_KEY
Add to the Env interface:
typescriptexport interface Env { DB: D1Database; API_KEY?: string; // Required for email sending }
2. Email Handler Code
typescriptasync function handleSendEmail(request: Request, env: Env): Promise<Response> { const apiKey = env.API_KEY; if (!apiKey) { return json({ error: 'API_KEY not configured' }, 500); } const body = await request.json() as { to?: string; subject?: string; html?: string; }; if (!body.to) return json({ error: 'Email address is required' }, 400); if (!body.subject) return json({ error: 'Subject is required' }, 400); if (!body.html) return json({ error: 'HTML content is required' }, 400); const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; if (!emailRegex.test(body.to)) { return json({ error: 'Invalid email address' }, 400); } const response = await fetch('https://pinme.cloud/api/v4/send_email', { method: 'POST', headers: { 'Content-Type': 'application/json', 'X-API-Key': apiKey, }, body: JSON.stringify({ to: body.to, subject: body.subject, html: body.html, }), }); const result = await response.json(); return json(result); }
Frontend API Utility (frontend/src/utils/api.ts)
typescript// Development: Vite proxies /api to localhost:8787 // Production: VITE_API_URL is auto-injected by pinme create export const API = import.meta.env.VITE_API_URL || ''; export function getApiUrl(path: string): string { return API ? `${API}${path}` : path; }
D1 Database Operations
typescript// Query multiple rows const { results } = await env.DB.prepare('SELECT * FROM t WHERE x = ?').bind(val).all(); // Query single row (returns null if not found) const row = await env.DB.prepare('SELECT * FROM t WHERE id = ?').bind(id).first(); // Insert and return new row const row = await env.DB.prepare('INSERT INTO t (a, b) VALUES (?, ?) RETURNING *').bind(a, b).first(); // Update await env.DB.prepare('UPDATE t SET a = ? WHERE id = ?').bind(val, id).run(); // Delete (check if affected) const { meta } = await env.DB.prepare('DELETE FROM t WHERE id = ?').bind(id).run(); if (meta.changes === 0) return json({ error: 'Not found' }, 404);
SQL Migration Files
Format: db/NNN_description.sql (for example, 001_init.sql). Files are executed in filename order.
SQLite Type Constraints:
| Do Not Use | Alternative |
|---|---|
BOOLEAN | INTEGER (0 = false, 1 = true) |
DATETIME / TIMESTAMP | TEXT, stored as ISO 8601 (default: datetime('now')) |
JSON type | TEXT, using JSON.stringify() / JSON.parse() |
VARCHAR(n) | TEXT |
Template Architecture Suggestions
| Scenario | Default Suggestion |
|---|---|
| File storage (images, attachments, media) | Use the project R2 binding through env.R2; use the pinme-r2 skill for secure routes and metadata patterns |
| Real-time communication | This template defaults to regular HTTP APIs. If there is no clear real-time requirement, start with polling |
| Multiple Workers | This template defaults to combining functionality into a single Worker and separating routes by prefix |
| Multiple databases | This template defaults to combining data into one D1 database and only splitting when isolation is truly needed |
Important Notes
pinme.toml,backend/wrangler.toml, andfrontend/.envare generated by PinMe. Do not edit them manually by default. If extra runtime configuration is truly needed, prefer doing it through PinMe-supported mechanisms.- Obtain the frontend API URL from the
VITE_API_URLenvironment variable. Do not hardcode it. - Passwords, tokens, and API keys must be stored in secrets. Never put them in config files.
Common Errors
| Error | Solution |
|---|---|
command not found: pinme | npm install -g pinme |
No such file or directory | Verify that the path exists |
Permission denied | Check file or directory permissions |
| Upload failed | Check the network connection and retry |
| Not logged in | Run pinme login first |
Other Commands
bashpinme list / pinme ls -l 5 # View upload history pinme list -c # Clear upload history pinme rm <hash> # Delete uploaded content pinme bind <path> --domain <domain> # Bind domain (VIP + AppKey required) pinme export <CID> # Export as CAR file pinme set-appkey # Set/view AppKey pinme my-domains # List bound domains pinme delete <project> # Delete project (Worker + domain + D1) pinme logout # Log out

