Use config package in GitLab client

Uses the `internal/config/` client inside the `internal/source/gitlab/`
package which makes it easier to extend the configuration.

This is an iteration of https://gitlab.com/gitlab-org/gitlab-pages/-/issues/543.

Changelog: other

1 files changed, 1 insertions, 1 deletions

diff --git a/app.go b/app.go
index c5555fc0..bd4fe4e6 100644
--- a/app.go
+++ b/app.go
@@ -491,7 +491,7 @@ func (a *theApp) listenMetricsFD(wg *sync.WaitGroup, fd uintptr) {
 }
 
 func runApp(config *cfg.Config) {
-	domains, err := source.NewDomains(config)
+	domains, err := source.NewDomains(config.General.DomainConfigurationSource, &config.GitLab)
 	if err != nil {
 		log.WithError(err).Fatal("could not create domains config source")
 	}