docker-compose-plugin is missing as dependency

[gruhby]

Describe the bug
The installation script bbb-install.sh at some time wants to start postgresql using docker compose .... This fails if the package docker-compose-plugin is not installed. That in turn is the case on a fresh Ubuntu 22.04.5 installation if one installs docker-ce using the --no-install-recommends switch, which I've done as "Latest version of docker installed" is part of the "Minimum server requirements".

Installation type
Installation was done using the bbb-install.sh script.

Firewall and IP address type
n/a

Console output

unknown shorthand flag: 'f' in -f                                                                                     
                                                                                                                      
Usage:  docker [OPTIONS] COMMAND [ARG...]                                                                             
                                                                                                                      
Run 'docker --help' for more information                                                                              
bbb-install: Waiting for the Postgres DB to start...                                                                  
unknown shorthand flag: 'f' in -f                                                                                     
                                                                                                                      
Usage:  docker [OPTIONS] COMMAND [ARG...]                                                                             
                                                                                                                      
Run 'docker --help' for more information                                                                              
bbb-install: failed to start Postgres service - retry to resolve

Additional context
Using the install script without prior installation of Docker the recommended packages - and so docker-compose-plugin are installed and the installation went through without any problem. If docker-ce is already installed there's no need for the install script to install it again and so no "recommendations" are installed further.