packages.firefox: switch to lepton

flake.lock

@@ -970,6 +970,22 @@
         "type": "github"
       }
     },
+    "lepton": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1707757295,
+        "narHash": "sha256-KvwLiJFbe+YHjuEz9c/NV/eTMiQamRUQ2fAGY6piw8Y=",
+        "owner": "black7375",
+        "repo": "Firefox-UI-Fix",
+        "rev": "a25a08819ad36b3601a23123458edded0d849f7e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "black7375",
+        "repo": "Firefox-UI-Fix",
+        "type": "github"
+      }
+    },
     "linux-surface": {
       "flake": false,
       "locked": {
@@ -1854,6 +1870,7 @@
         "fluent-kde": "fluent-kde",
         "home-manager": "home-manager",
         "impermanence": "impermanence",
+        "lepton": "lepton",
         "linux-surface": "linux-surface",
         "lmix": "lmix",
         "matplotplusplus": "matplotplusplus",

flake.nix

@@ -64,6 +64,7 @@
     blurred-wallpaper = { url = "github:bouteillerAlan/blurredwallpaper"; flake = false; };
     slate = { url = "github:TheBigWazz/Slate"; flake = false; };
     linux-surface = { url = "github:linux-surface/linux-surface"; flake = false; };
+    lepton = { url = "github:black7375/Firefox-UI-Fix"; flake = false; };
   };
 
   outputs = inputs:

modules/packages/desktop/firefox.nix

@@ -31,9 +31,9 @@ inputs:
             )
           ];
           search = { default = "Google"; force = true; };
-          userChrome = builtins.concatStringsSep "\n" (builtins.map
-            (file: builtins.readFile "${inputs.topInputs.cascade}/chrome/includes/cascade-${file}.css")
-            [ "config-mouse" "colours" "layout" "responsive" "floating-panel" "nav-bar" "tabs" ]);
+          userChrome = builtins.readFile "${inputs.topInputs.lepton}/userChrome.css";
+          userContent = builtins.readFile "${inputs.topInputs.lepton}/userContent.css";
+          extraConfig = builtins.readFile "${inputs.topInputs.lepton}/user.js";
           settings =
           {
             # general