Docked
Docked is able to detect whether a docker is being used and then return the IP addresses.
Installation
This gem is only for development environment.
group :development do
gem 'docked', '~> 0.1'
end
Usage
ip_addresses
Example:
Docked.ip_adresses # => [#<IPAddr: IPv4:172.19.0.0/255.255.255.0>]