[BUG] Running into error when follow the instruction

[tymiao1220]

Describe the bug
I was trying to follow the instruction to download the repo and run docker compose up to deploy the app

To Reproduce
Steps to reproduce the behavior:

1. Clone repository.
2. Check out branch master.
3. Keep the configuration as it, and shut down the global httpd to avoid 80 port conflict.
4. See error.

Screenshots

WARN[0000] /mnt/abcs_ivg/top_level/INFV/xnat-docker-compose/docker-compose.yml: `version` is obsolete
[+] Running 3/0
 ✔ Container xnat-docker-compose-xnat-db-1     Created                                                                                                                                                0.0s
 ✔ Container xnat-docker-compose-xnat-web-1    Created                                                                                                                                                0.0s
 ✔ Container xnat-docker-compose-xnat-nginx-1  Recreated                                                                                                                                              0.1s
Attaching to xnat-db-1, xnat-nginx-1, xnat-web-1
xnat-db-1 exited with code 139
xnat-nginx-1  | /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
xnat-nginx-1  | /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
xnat-nginx-1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
xnat-nginx-1  | 10-listen-on-ipv6-by-default.sh: info: Getting the checksum of /etc/nginx/conf.d/default.conf
xnat-nginx-1  | 10-listen-on-ipv6-by-default.sh: info: Enabled listen on IPv6 in /etc/nginx/conf.d/default.conf
xnat-nginx-1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
xnat-nginx-1  | /docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
xnat-nginx-1  | /docker-entrypoint.sh: Configuration complete; ready for start up
xnat-nginx-1  | 2024/03/29 19:18:11 [emerg] 1#1: host not found in upstream "xnat-web" in /etc/nginx/nginx.conf:51
xnat-nginx-1  | nginx: [emerg] host not found in upstream "xnat-web" in /etc/nginx/nginx.conf:51
xnat-nginx-1 exited with code 1
xnat-web-1    | psql: could not translate host name "xnat-db" to address: No address associated with hostname
xnat-web-1    | Postgres is unavailable - sleeping
xnat-web-1    | psql: could not translate host name "xnat-db" to address: No address associated with hostname
xnat-web-1    | Postgres is unavailable - sleeping

Docker server environment (please complete the following information):

• Host OS: OEL8
• Docker version: 26.0.0
• docker compose instead of docker-compose