1 files changed, 20 insertions, 0 deletions
diff --git a/docker/api/buildkit/filesync/filesync.proto b/docker/api/buildkit/filesync/filesync.proto
new file mode 100644
index 0000000..327a043
--- /dev/null
+++ b/docker/api/buildkit/filesync/filesync.proto
@@ -0,0 +1,20 @@
+syntax = "proto3";
+
+package moby.filesync.v1;
+
+option go_package = "filesync";
+
+service FileSync{
+  rpc DiffCopy(stream BytesMessage) returns (stream BytesMessage);
+  rpc TarStream(stream BytesMessage) returns (stream BytesMessage);
+}
+
+service FileSend{
+  rpc DiffCopy(stream BytesMessage) returns (stream BytesMessage);
+}
+
+
+// BytesMessage contains a chunk of byte data
+message BytesMessage{
+    bytes data = 1;
+}
+\ No newline at end of file