group_context_domain-1.0.0/group_context_domain.services.yml

services:
  cache_context.url.site.group:
    class: 'Drupal\group_context_domain\Cache\Context\DomainGroupCacheContext'
    arguments: ['@domain.negotiator', '@entity.repository']
    tags:
      - { name: 'cache.context'}
  group_context_domain.group_from_domain_context:
    class: 'Drupal\group_context_domain\Context\GroupFromDomainContext'
    arguments: ['@domain.negotiator', '@entity.repository', '@string_translation']
    tags:
      - { name: 'context_provider' }