Keep having "Welcome to nginx" after deploying my rails app about dokku HOT 4 CLOSED

Your app uses an EXPOSE directive in the Dockerfile, so that's the thing your nginx is configured to listen on. If you'd like it to listen on port 80, you can remap the app ports like so:

dokku ports:set $APP http:80:3000

from dokku.

Your app uses an EXPOSE directive in the Dockerfile, so that's the thing your nginx is configured to listen on. If you'd like it to listen on port 80, you can remap the app ports like so:

dokku ports:set $APP http:80:3000

I already did that, the output of dokku port:list

dokku ports:list test-rails
-----> Port mappings for test-rails
    -----> scheme  host port  container port
    http           80         3000

So i'm already redirecting from port 80 on my server to port 3000 on my container , or am i missing something ?

from dokku.

What is the domain name you are using to access the app?

from dokku.

Closing as there hasn't been any response in a month. If you're still having this issue, please feel free to respond and we'll dig in further.

from dokku.