* fix(api-docs): generate request bodies for all encodings The OpenAPI generator only recognized generic body parameters, so JSON, form, and multipart declarations disappeared into empty application/json objects. Generate the declared media type and schema, preserve optionality and conditional requirements, and encode repeated form arrays the way Gin expects. Correct the request metadata exposed by the complete schemas and keep the panel and docs specifications synchronized. * fix(api-docs): align alternative request schemas Keep non-empty constraints on the selected request-body alternative without rejecting empty values for the alternatives that panel requests also include. Allow null client IP lists because model serialization emits them while cleared rows await pruning. * fix(api-docs): send object urlencoded fields as JSON, document the inbound update body Four defects the request-body rework exposed or left behind: - An object-typed field in an x-www-form-urlencoded body got no encoding entry, so OpenAPI 3.0 serialized it form-style. Swagger "Try it out" and generated clients sent memberWeights=3&memberWeights=0.2 to /panel/api/sub-balancers, and parseSubBalancerForm json.Unmarshals the raw field, so every such call failed with "invalid memberWeights". Emit encoding.<name>.contentType = application/json instead. - bodyRequiredOneOf names were never checked against the declared body params: a typo emitted an anyOf branch requiring a property that does not exist — unsatisfiable — and make gen still passed. Throw now, and extend the requestSchema guard to reject bodyRequiredOneOf as well. - /panel/api/inbounds/update/:id advertised no request body although its own summary says the shape mirrors /add and updateInbound binds one. Both entries now share an inboundBody const so they cannot drift. - The mixed-locations error was the only buildOperation throw without the method and path, aborting make gen without naming the offender. Regenerated frontend/public/openapi.json and copied it to docs/public/openapi.json. No MDX regeneration: no summary changed. --------- Co-authored-by: Sanaei <ho3ein.sanaei@gmail.com>
3x-ui Documentation
The official documentation and product site for 3x-ui — an advanced web panel for managing Xray-core servers.
Overview
This directory (docs/ in the 3x-ui monorepo) contains
the source for docs.sanaei.dev — a static-first documentation and
marketing site built with Fumadocs on Next.js. It has no backend,
no database, and no auth: every page is prerendered and every tool runs entirely in the
browser.
What's inside
The documentation walks you through 3x-ui from first install to day-to-day operation:
- Getting Started — installation, first login, and updating or uninstalling the panel.
- Configuration — the panel, inbounds, REALITY, transports, clients, subscriptions, and share links.
- Operations — reverse proxy, multi-node setups, outbounds & routing, backup/restore, the Telegram bot, and security.
- Reference — environment variables, the database, ports & firewall, and the HTTP API.
- Help — troubleshooting, FAQ, migration, and how to contribute.
Interactive tools
The site ships with in-browser helpers that generate configuration for you — no data ever leaves your browser:
| Tool | What it does |
|---|---|
| REALITY Config Generator | Build a valid REALITY inbound configuration. |
| Share Link Inspector | Decode and inspect vless:// / vmess:// share links. |
| Install Command Builder | Assemble the right install command for your setup. |
| Reverse Proxy Generator | Generate reverse-proxy configs (Nginx / Caddy). |
| Protocol Wizard | Pick and configure the right protocol for your needs. |
| Firewall Rules Generator | Produce firewall rules for your ports. |
Tech stack
| Layer | Technology |
|---|---|
| Framework | Next.js 16 (App Router) · React 19 |
| Docs | Fumadocs (-ui / -core / -mdx) |
| Styling | Tailwind CSS v4 |
| Search | Orama static index |
| Language | TypeScript (strict) |
| Tests | Vitest for the pure lib/xray logic |
| Tooling | pnpm · oxlint · oxfmt |
Quick start
This project uses pnpm (npm lockfiles are gitignored). Run everything
from the docs/ directory:
cd docs
pnpm install
pnpm dev # http://localhost:3000
Useful scripts:
| Script | Description |
|---|---|
pnpm dev |
Start the dev server |
pnpm build |
Production build (also typechecks) |
pnpm typecheck |
Generate MDX/route types and tsc --noEmit |
pnpm lint |
Run oxlint (.oxlintrc.json) |
pnpm test |
Run unit tests (Vitest) |
See CONTRIBUTING.md for the full list and project conventions.
Project structure
app/ # Next.js App Router — layouts, home, docs, OG images, search, llms.txt
components/ # React components — interactive tools, home sections, MDX bindings
content/docs/ # MDX documentation, one folder per locale (en · fa · ru · zh)
lib/ # source config, i18n, GitHub stats, and the unit-tested lib/xray logic
public/ # static assets — logos, favicon, openapi.json, CNAME
scripts/ # build-time scripts (API reference generation)
source.config.ts # Fumadocs MDX schema & collection config
next.config.mjs # Next.js config (static-export gating)
proxy.ts # i18n middleware
Internationalization
Documentation is authored in English. Persian (fa, RTL), Russian (ru), and
Chinese (zh) locales are wired up; untranslated pages fall back to English so they
never 404. English URLs are unprefixed; other locales live under /fa, /ru, /zh.
Deployment
The site builds for two targets:
- Vercel / Node —
pnpm build(static search index + prerendered OG images). - GitHub Pages (static export) —
DEPLOY_TARGET=static pnpm build→out/.
Contributing
Contributions are welcome! Setup, scripts, and project conventions live in
CONTRIBUTING.md.
License
Licensed under GPL-3.0.