Add zip config flags

Adds a config package with specific zip configuration structure that can
be shared between packages.

1 files changed, 6 insertions, 1 deletions

diff --git a/internal/serving/disk/zip/serving.go b/internal/serving/disk/zip/serving.go
index 95894fc9..9b3a7aa7 100644
--- a/internal/serving/disk/zip/serving.go
+++ b/internal/serving/disk/zip/serving.go
@@ -1,16 +1,21 @@
 package zip
 
 import (
+	"gitlab.com/gitlab-org/gitlab-pages/internal/config"
 	"gitlab.com/gitlab-org/gitlab-pages/internal/serving"
 	"gitlab.com/gitlab-org/gitlab-pages/internal/serving/disk"
 	"gitlab.com/gitlab-org/gitlab-pages/internal/vfs"
 	"gitlab.com/gitlab-org/gitlab-pages/internal/vfs/zip"
 )
 
-var instance = disk.New(vfs.Instrumented(zip.New()))
+var instance serving.Serving
 
 // Instance returns a serving instance that is capable of reading files
 // from a zip archives opened from a URL, most likely stored in object storage
 func Instance() serving.Serving {
+	if instance == nil {
+		instance = disk.New(vfs.Instrumented(zip.New(config.ZipVFSConfig)))
+	}
+
 	return instance
 }