Installation#

Install#

Terminal 
pnpm add @sigx/ssg sigx @sigx/router @sigx/server-renderer
pnpm add -D vite @sigx/vite

Peer dependencies#

@sigx/ssg declares these peer dependencies:

  • sigx@>=0.12.0 <0.13.0 — the SignalX runtime.
  • @sigx/router@>=0.9.0 <0.10.0 — the router the generated client entry drives. Its version line no longer mirrors core's minor (router 0.9 pairs with core 0.12) — read the peer range, not the version number.
  • @sigx/server-renderer@>=0.12.0 <0.13.0 — used for the SSR render and the hydration client plugin.
  • vite@>=8.0.0 — Vite 8 or newer is required. The generator uses Vite 8's oxc JSX transform rather than esbuild.
  • @sigx/cli@>=0.4.0 — optional, only needed for the sigx ssg CLI subcommands.

Optional, auto-detected when installed:

  • @tailwindcss/vite — the zero-config dev server adds it automatically if present.
  • Theme packages such as @sigx/ssg-theme-daisyui, referenced through the config theme field. See Themes.

Heavy build-time dependencies (MDX, Shiki, gray-matter, fast-glob, the unified / remark / rehype stack, and the SignalX server renderer) are bundled into the package, so you do not install them separately.

Two ways to wire it up#

1. CLI plugin (zero-config)#

Drop an ssg.config.ts in your project root and run the CLI subcommands:

Terminal 
pnpm dlx sigx ssg dev
pnpm dlx sigx ssg build
pnpm dlx sigx ssg preview

The package auto-registers as a @sigx/cli plugin. Its detect step activates when an ssg.config.{ts,js,mjs} file exists, so no Vite config is required.

2. Vite plugin#

Import the plugin and add it to your Vite plugins array alongside sigx() from @sigx/vite. ssgPlugin() returns an array of plugins (the main plugin plus the MDX plugin), so spread it or pass it directly:

TypeScript 
import { defineConfig } from 'vite';
import sigx from '@sigx/vite';
import ssg from '@sigx/ssg/vite';

export default defineConfig({
    plugins: [sigx(), ssg()],
});

TypeScript: virtual module types#

To get ambient declarations for the virtual modules (virtual:ssg-routes, virtual:ssg-navigation, virtual:ssg-data, and virtual:generated-layouts), add the @sigx/ssg/virtual entry to compilerOptions.types in tsconfig.json:

JSON 
{
    "compilerOptions": {
        "types": ["@sigx/ssg/virtual"]
    }
}

This subpath provides type declarations only; it has no runtime.

Zero-config entry detection#

The generator auto-creates the client entry, server entry, and index.html unless you supply your own. It detects:

  • Client entry — src/main.{tsx,ts}, src/entry-client.{tsx,ts}, or src/entry.{tsx,ts}.
  • Server entry — src/entry-server.{tsx,ts}.
  • HTML template — index.html.
  • Global CSS — auto-imported if found at src/styles/global.css (or main.css / index.css), src/style.css, src/global.css, or src/index.css.

You can override any of these through config (clientEntry, serverEntry, htmlTemplate — set htmlTemplate: false to force the generated template).

Next steps#