Add custom services

[mrexox]

Add custom service configuration that allows adding new configuration options

Configuration

config/imgproxy.yml

endpoint: https://localhost:3000/
services:
  pro:
    endpoint: https://imgproxy-pro.com/
    key: ...
    salt: ...
    signature_size: 32

With Ruby code

Imgproxy.configure do |config|
  config.endpoint = 'https://localhost:3000/'
  config.service(:pro) do |pro|
    pro.endpoint = 'https://imgproxy-pro.com/'
  end
end

Usage:

Imgproxy.url_for(options, service: :pro) # => Generates url with https://imgproxy-pro.com/ endpoint