If nginx is deployed outside of docker, what should I put in fastcgi_pass?

Question

Nginx

Previously nginx was docker deployed and I had:
fastcgi_pass app:9000;
But now I took nginx out of docker and installed it locally, what should I write here to make it work? fastcgi_pass 127.0.0.1:9000; does not work :(

Answer 1

Throw port 9000 out of the app container

Answer 2

app:
    ...
    ports:
      - "127.0.0.1:9000:9000"

location / {
    fastcgi_pass 127.0.0.1:9000;
    ...