I want to install Discourse, but before installation I want to ask few things.
I have already Postgress database on dedicated vm and I can access that postgress database in my docker containers. I also have a nginx running on a separate vm and that nginx can also access dockers exposed ports.
So I want a very simple installation of discourse without any database, nginx, redis etc so my goal is a very simple discourse docker installation. So would you please help me what exact I need to do. Where I need to set the postgress database ip, username and password.