nodebb_ynh/conf/config.json

{
    "url": "https://__DOMAIN____PATH__",
    "secret": "__SECRET__",
    "database": "postgres",
    "port": "__PORT__",
    "bind_address": "127.0.0.1",
    "postgres": {
        "host": "localhost",
        "port": "5432",
        "username": "__DB_NAME__",
        "password": "__DB_PWD__",
        "database": "__DB_NAME__"
    }
}