diff --git a/pkgs/tools/backup/gamerbackup/default.nix b/pkgs/tools/backup/gamerbackup/default.nix
new file mode 100644
index 00000000000..f236a80547c
--- /dev/null
+++ b/pkgs/tools/backup/gamerbackup/default.nix
@@ -0,0 +1,24 @@
+{ lib, buildGoModule, fetchFromGitHub, lepton }:
+
+buildGoModule {
+  pname = "gb-backup";
+  version = "unstable-2021-03-06";
+
+  src = fetchFromGitHub {
+    owner = "leijurv";
+    repo = "gb";
+    rev = "5a94e60148628fc7796d15c53d0ed87184322053";
+    sha256 = "07skhwnxvm6yngb2665gkh5qbiyp7hb7av8dkckzypmd4k8z93cm";
+  };
+
+  vendorSha256 = "0m2aa6p04b4fs7zncar1mlykc94pp527phv71cdsbx58jgsm1jnx";
+
+  buildInputs = [ lepton ];
+
+  meta = with lib; {
+    description = "Gamer Backup, a super opinionated cloud backup system";
+    license = licenses.agpl3Only;
+    maintainers = with maintainers; [ babbaj ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 11e63f5b3c0..00c4da51cd9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2439,6 +2439,8 @@ in
 
   g2o = libsForQt5.callPackage ../development/libraries/g2o { };
 
+  gb-backup = callPackage ../tools/backup/gamerbackup { };
+
   gbsplay = callPackage ../applications/audio/gbsplay { };
 
   gdrivefs = python27Packages.gdrivefs;