cupidgpg/src/main.ts

import type {
    NestFastifyApplication} from '@nestjs/platform-fastify';
import {
    FastifyAdapter
} from '@nestjs/platform-fastify'
import { NestFactory } from '@nestjs/core'
import handlebars from 'hbs'

import { join } from 'path'

import { AppModule } from './app.module.js'

async function bootstrap() {
    const app = await NestFactory.create<NestFastifyApplication>(
        AppModule,
        new FastifyAdapter()
    )

    const root = import.meta.dirname

    app.useStaticAssets({
        root: join(root, '..', 'public'),
        prefix: '/public/',
    })

    app.setViewEngine({
        engine: {
            handlebars,
        },
        templates: join(root, '..', 'views.dist'),
    })

    await app.listen(3000)
}
bootstrap()