diff --git a/nix/git-identities/hooks/cabal/pre-commit b/nix/git-identities/hooks/cabal/pre-commit
index 8d97c752..51217183 100755
--- a/nix/git-identities/hooks/cabal/pre-commit
+++ b/nix/git-identities/hooks/cabal/pre-commit
@@ -1,4 +1,6 @@
 #!/usr/bin/env bash
+set -euo pipefail
 
 make style
+make doctest
 make lint
diff --git a/nix/homeModules/common/firefox.nix b/nix/homeModules/common/firefox.nix
index 9831eb4f..157c0a94 100644
--- a/nix/homeModules/common/firefox.nix
+++ b/nix/homeModules/common/firefox.nix
@@ -29,20 +29,12 @@ in
           "eBay"
           "Perplexity"
         ];
-        Default = "leta";
+        Default = "Brave";
         Add = [
           {
-            Name = "leta";
-            Alias = "@lt";
-            IconURL = "https://leta.mullvad.net/favicon.ico";
-            URLTemplate = "https://leta.mullvad.net/search?q={searchTerms}&engine=brave";
-            SuggestURLTemplate = "https://suggestqueries.google.com/complete/search?q={searchTerms}";
-          }
-          {
-            Name = "leta";
-            Alias = "@ltfr";
-            IconURL = "https://leta.mullvad.net/favicon.ico";
-            URLTemplate = "https://leta.mullvad.net/search?q={searchTerms}&engine=brave&language=fr";
+            Name = "Brave";
+            Alias = "@br";
+            URLTemplate = "https://search.brave.com/search?q={searchTerms}&source=web";
             SuggestURLTemplate = "https://suggestqueries.google.com/complete/search?q={searchTerms}";
           }
         ];
diff --git a/nix/packages/by-name/ruler/package.nix b/nix/packages/by-name/ruler/package.nix
index 7ab3f55b..1a7da098 100644
--- a/nix/packages/by-name/ruler/package.nix
+++ b/nix/packages/by-name/ruler/package.nix
@@ -11,8 +11,8 @@ let
     domain = "git.confusedcompiler.org";
     owner = "leana8959";
     repo = "ruler";
-    rev = "f328620a52b25d4c9dea64425afe5995dfb8cb5a";
-    hash = "sha256-8nSVFckWXkf9dRTdzjbHRhf/qPdbXHEkVI4DyW3zfSo=";
+    rev = "00b6c4f1b5d764b049028ba4207ca1dc8ad74f2b";
+    hash = "sha256-CI9jKcNoFqv4AgQIFFkqafcg2ybs2MN+RaEnuv72Mbc=";
   }) { };
 
   cabalOverrides = o: {