Is it necessary to use Start with a custom server when connecting to long-running processes?

const withMiddlewares = (server: ViteDevServer) =>
  createMiddleware<{ Bindings: HttpBindings }>(async (c, next) => {
    return new Promise((resolve) => {
      server.middlewares(c.env.incoming, c.env.outgoing, () => {
        resolve(next())
      })
    })
  })

const withMiddlewares = (server: ViteDevServer) =>
  createMiddleware<{ Bindings: HttpBindings }>(async (c, next) => {
    return new Promise((resolve) => {
      server.middlewares(c.env.incoming, c.env.outgoing, () => {
        resolve(next())
      })
    })
  })

  const vite = await import('vite')
  const server = await vite.createServer({
    server: { middlewareMode: true },
    // appType: "custom" <--- the default is spa, i think we need to set this to custom?
  })

  app.use(withMiddlewares(server))

  const vite = await import('vite')
  const server = await vite.createServer({
    server: { middlewareMode: true },
    // appType: "custom" <--- the default is spa, i think we need to set this to custom?
  })

  app.use(withMiddlewares(server))

const withRequest = (server: ViteDevServer) =>
  createMiddleware<{ Bindings: HttpBindings }>(async (c, next) => {
    try {
      const { default: serverEntry } =
        await server.ssrLoadModule('./src/server.ts')

      return await serverEntry.fetch(c.req.raw)
    } catch (error) {
      if (typeof error === 'object' && error instanceof Error) {
        server.ssrFixStacktrace(error)
      }

      throw error <--- not too sure how to handle error here yet, you cant pass an error to Hono next() though
    }
  })

const withRequest = (server: ViteDevServer) =>
  createMiddleware<{ Bindings: HttpBindings }>(async (c, next) => {
    try {
      const { default: serverEntry } =
        await server.ssrLoadModule('./src/server.ts')

      return await serverEntry.fetch(c.req.raw)
    } catch (error) {
      if (typeof error === 'object' && error instanceof Error) {
        server.ssrFixStacktrace(error)
      }

      throw error <--- not too sure how to handle error here yet, you cant pass an error to Hono next() though
    }
  })

  app.use(withMiddlewares(server))
  app.use(withRequest(server))

  app.use(withMiddlewares(server))
  app.use(withRequest(server))