DodoApp: Implement commit status page

Render used volume, postgresql and ingress resource details.

Change-Id: I87f34fd19d0d0d31ec495d2798c9f5ce99c0fd43
diff --git a/core/installer/welcome/welcome.go b/core/installer/welcome/welcome.go
index 234a53b..9e45de5 100644
--- a/core/installer/welcome/welcome.go
+++ b/core/installer/welcome/welcome.go
@@ -266,7 +266,7 @@
 }
 
 func (s *Server) createUser(username string) error {
-	return s.repo.Do(func(r soft.RepoFS) (string, error) {
+	_, err := s.repo.Do(func(r soft.RepoFS) (string, error) {
 		var fa firstAccount
 		if err := soft.ReadYaml(r, "first-account.yaml", &fa); err != nil {
 			return "", err
@@ -311,4 +311,5 @@
 		}
 		return "initialized groups for first account", nil
 	})
+	return err
 }