Installing plugins like vue-i18n, plugins, directives, global components

[RollingTL]

How to install plugins, directives, global components. Usual way is:

const app = createApp(App)
app.use(router)
app.component('ButtonSquare', buttonSquare)
app.use(i18n)
app.directive('click-outside', clickOutside)
app.mount('#app')

What to do when using SSG:
export const createApp = ViteSSG(App, { routes })
Using router is built inside ViteSSG and is no problem, just provide routes to ViteSSG.

What about other plugins, directives, global components?
And particularly problematic is how use vue-i18n installed globally?

[RollingTL]

Found solution:

export const createApp = ViteSSG(
App,
{ routes },
({ app, router, routes, isClient, initialState }) => {
app.use(i18n)
}
)