Updated staticMarkup usage on Head and NextScript

[EugeneKostrikov]

Sets up #5054 for version 6.x.x

[timneutkens]

We only merge into the canary branch.

[EugeneKostrikov]

Ah ok, fine. Will migrate then.

[jepser]

@EugeneKostrikov is this going to implemented, and could you guide me how? I can't find any docs about this @timneutkens

[linweigao]

Is this feature released? I am looking for exactly this feature.

[goldo]

@EugeneKostrikov @linweigao same here!
has anyone found out ? I tried this without success:

// next.config.js
module.exports = {
  exportPathMap: defaultPathMap => ({
    '/': { page: '/', staticMarkup: true },
  }),
}