Pass KeepForHours to index template.

internal/handlers/handlers.go

@@ -44,6 +44,7 @@ type IndexData struct {
 	StorageCapStr    string
 	StorageUsedStr   string
 	StorageAvailStr  string
+	KeepForHours     int
 }
 
 type UploadedData struct {
@@ -95,6 +96,7 @@ func (h *UploadHandlers) Index(w http.ResponseWriter, r *http.Request) {
 		StorageAvailStr:  availStr,
 		StorageUsed:      *h.uploadDirSize,
 		StorageUsedStr:   usedStr,
+		KeepForHours:     h.conf.Uploads.Limits.KeepForHours,
 	}); err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		h.logErr.Fatalln("failed to execute Index template:", err)