diff --git a/nix/packages/by-name/ruler/package.nix b/nix/packages/by-name/ruler/package.nix
new file mode 100644
index 00000000..6049694e
--- /dev/null
+++ b/nix/packages/by-name/ruler/package.nix
@@ -0,0 +1,19 @@
+{
+  haskellPackages,
+  haskell,
+  fetchFromGitea,
+}: let
+  inherit (haskell.lib.compose) justStaticExecutables;
+
+  drv =
+    haskellPackages.callCabal2nix "ruler"
+    (fetchFromGitea {
+      domain = "git.confusedcompiler.org";
+      owner = "leana8959";
+      repo = "ruler";
+      rev = "45fc0f5d501390b6d62a3eec5f51d7c101d3b2a3";
+      hash = "sha256-NaUudQo8Rl0lcoKzfA2fA0dJQGTJ/fg515dyfycWeVE=";
+    })
+    {};
+in
+  justStaticExecutables drv