How to edit application.conf

[pwalczysko]

From the doc https://openmicroanatomy.github.io/docs/#_installation_docker

Edit the application.conf inside server-data using e.g. nano (e.g. nano server-data/application.conf)

Where is the file ? I did exec into the docker container. But the file is not editable inside, because neither nano nor any package managers seem to be available...

sudo docker exec -it -u root openmicroanatomy-server-1 bash
[root@fbdce4808e40 server]# 
[root@fbdce4808e40 server]# 
[root@fbdce4808e40 server]# 
[root@fbdce4808e40 server]# 
[root@fbdce4808e40 server]# ls
administrators.json  application.conf  backups	database.mv.db	logos  pending	projects  server.log  slides  temp  tiles  uploads
[root@fbdce4808e40 server]# which dnf
bash: which: command not found
[root@fbdce4808e40 server]# dnf
bash: dnf: command not found
[root@fbdce4808e40 server]# apt
bash: apt: command not found
[root@fbdce4808e40 server]# cat /etc/r
rc.d/           rc.local        redhat-release  resolv.conf     rhsm-host/      rpc             rpm/            rwtab.d/        
[root@fbdce4808e40 server]# cat /etc/r
rc.d/           rc.local        redhat-release  resolv.conf     rhsm-host/      rpc             rpm/            rwtab.d/        
[root@fbdce4808e40 server]# cat /etc/redhat-release 
Red Hat Enterprise Linux release 9.1 (Plow)
[root@fbdce4808e40 server]# yum
bash: yum: command not found

What am I missing please ?