ComprefaceUi not starting up

[rajdey1]

Describe the bug

A clear and concise description of what the bug is.

To Reproduce

Steps to reproduce the behavior:

1. Download CompreFace_1.1.0.zip archive or run:
   wget -q -O tmp.zip 'https://github.com/exadel-inc/CompreFace/releases/download/v1.1.0/CompreFace_1.1.0.zip' && unzip tmp.zip && rm tmp.zip

2. To start CompreFace run:
   docker-compose up -d

3. Open in your browser: http://localhost:8000/login' (Site not found)

4. run command docker logs compreface-ui
   See error in
   [emerg] 1#1: host not found in upstream "compreface-core:3000" in /etc/nginx/conf.d/nginx.conf:10
   nginx: [emerg] host not found in upstream "compreface-core:3000" in /etc/nginx/conf.d/nginx.conf:10
   /docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
   /docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
   /docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
   10-listen-on-ipv6-by-default.sh: info: /etc/nginx/conf.d/default.conf is not a file or does not exist
   /docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
   20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/nginx.conf.template to /etc/nginx/conf.d/nginx.conf
   /docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
   /docker-entrypoint.sh: Configuration complete; ready for start up

Expected behavior

login page should open

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS] Linux ubuntu 22.04
• Browser [e.g. chrome, safari] chrome
• Version [e.g. 22] 22.04

Logs
[emerg] 1#1: host not found in upstream "compreface-core:3000" in /etc/nginx/conf.d/nginx.conf:10
nginx: [emerg] host not found in upstream "compreface-core:3000" in /etc/nginx/conf.d/nginx.conf:10
/docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration
/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/
/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh
10-listen-on-ipv6-by-default.sh: info: /etc/nginx/conf.d/default.conf is not a file or does not exist
/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh
20-envsubst-on-templates.sh: Running envsubst on /etc/nginx/templates/nginx.conf.template to /etc/nginx/conf.d/nginx.conf
/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh
/docker-entrypoint.sh: Configuration complete; ready for start up
Run those commands and attach result to the ticket:

[FOREVEREALIZE]

As a note, I had a similar issue, and it just happened that CompreFace took REALLY long to start (upwards of 10 minutes on a 4-core VPS)