I am trying to follow the docker-compose instructions at https://gatling.io/docs/enterprise/self-hosted/reference/current/installation/docker/#configuration
but getting error:
docker-compose up -d
[+] Running 1/1
✘ frontline Error 0.8s
Error response from daemon: pull access denied for gatlingcorp/frontline, repository does not exist or may require 'docker login': denied: requested access to the resource is denied