Image::import argument tarball is now generic (#253)

1 files changed, 6 insertions, 3 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 9a93c02..da60d27 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -245,10 +245,13 @@ impl<'a> Images<'a> {
 
     /// imports an image or set of images from a given tarball source
     /// source can be uncompressed on compressed via gzip, bzip2 or xz
-    pub fn import(
+    pub fn import<R>(
         self,
-        mut tarball: Box<dyn Read>,
-    ) -> impl Stream<Item = Result<Value>> + Unpin + 'a {
+        mut tarball: R,
+    ) -> impl Stream<Item = Result<Value>> + Unpin + 'a
+    where
+        R: Read + Send + 'a,
+    {
         Box::pin(
             async move {
                 let mut bytes = Vec::default();