diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index f359213b481b..1aace51d5eab 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3248,6 +3248,12 @@
     matrix = "@cawilliamson:nixos.dev";
     name = "Christopher A. Williamson";
   };
+  cbarrete = {
+    github = "cbarrete";
+    githubId = 62146989;
+    matrix = "@cedric:cbarrete.com";
+    name = "Cédric Barreteau";
+  };
   cbleslie = {
     email = "cameronleslie@gmail.com";
     github = "cbleslie";
diff --git a/pkgs/by-name/bu/buckle/package.nix b/pkgs/by-name/bu/buckle/package.nix
new file mode 100644
index 000000000000..bc34858d5291
--- /dev/null
+++ b/pkgs/by-name/bu/buckle/package.nix
@@ -0,0 +1,35 @@
+{ lib, fetchFromGitHub, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "buckle";
+  version = "1.1.0";
+  cargoHash = "sha256-O90/Xo9WjLVGFEkh6S6IyvanceRBJHneEret6W8e5Yc=";
+
+  src = fetchFromGitHub {
+    owner = "benbrittain";
+    repo = "buckle";
+    rev = "v${version}";
+    sha256 = "sha256-eWhcDzw+6I5N0dse5avwhcQ/y6YZ6b3QKyBwWBrA/xo=";
+  };
+
+  checkFlags = [
+    # Both tests access the network.
+    "--skip=test_buck2_latest"
+    "--skip=test_buck2_specific_version"
+  ];
+
+  meta = with lib; {
+    description = "A buck2 launcher";
+    longDescription = ''
+      Buckle is a launcher for [Buck2](https://buck2.build). It manages
+      Buck2 on a per-project basis. This enables a project or team to do
+      seamless upgrades of their build system tooling. It is designed to
+      be minimally intrusive. Buckle only manages fetching Buck2 and
+      enforcing the prelude is upgraded in sync.
+    '';
+    homepage = "https://github.com/benbrittain/buckle";
+    license = licenses.mit;
+    maintainers = with maintainers; [ cbarrete ];
+    mainProgram = "buckle";
+  };
+}