diff --git a/pkgs/by-name/ra/rain-bittorrent/package.nix b/pkgs/by-name/ra/rain-bittorrent/package.nix
new file mode 100644
index 000000000000..469fe096db0f
--- /dev/null
+++ b/pkgs/by-name/ra/rain-bittorrent/package.nix
@@ -0,0 +1,27 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+}:
+
+buildGoModule {
+  pname = "rain";
+  version = "1.30.0";
+
+  src = fetchFromGitHub {
+    owner = "cenkalti";
+    repo = "rain";
+    rev = "v1.13.0";
+    sha256 = "sha256-pz20vhr3idXja7wYIdVr1dosSpqYiQfeho66rqd718I=";
+  };
+
+  vendorHash = "sha256-40DK0D9TRJDfrMbBJNpcNzvjKb/uXN/Yz5Bb7oXBh+E=";
+
+  meta = with lib; {
+    description = "BitTorrent client and library in Go";
+    homepage = "https://github.com/cenkalti/rain";
+    license = licenses.mit;
+    maintainers = with maintainers; [ justinrubek ];
+    mainProgram = "rain";
+  };
+}