func WithAdminURL(url string) Option {
	return func(p *KeycloakProvider) {
		p.adminURL = url
	}
}

// WithRealm provide realm configuration for Keycloak
func WithRealm(realm string) Option {
	return func(p *KeycloakProvider) {
		p.realm = realm
	}
}

// KeyCloak initializes a new keycloak provider
func KeyCloak(opts ...Option) (Provider, error) {
	p := &KeycloakProvider{}