No puedo reconstruir la aplicación después de instalar estos plugins

[merefield (Robert)]

Digitalocean 1-click Discourse install

I think DO one click is not a community-supported setup. I think you should reset your droplet instead and go ahead with this one.

DigitalOcean Port Closed after Installation

I am sorry, if you used the DigitalOcean 1-click app then you should go to DigitalOcean support if you have any issues. We can only support the official Docker installation here.

No tengo ni idea, para ser sincero, pero estas publicaciones pasadas me han hecho desconfiar de ello.