feat(firefox): dedicated module and tridactyl config

users/modules/desktop/default.nix

@@ -9,6 +9,7 @@ in {
   imports = [
     ./caelestia.nix
     ./eww.nix
+    ./firefox.nix
     ./hyprland.nix
     ./kdeconnect.nix
     ./kitty.nix
@@ -25,6 +26,7 @@ in {
   options.home.desktop.fullDesktop = mkEnableOption "Enable options for graphical environments";
   config.home.desktop = {
     eww.enable = mkDefault cfg.fullDesktop;
+    firefox.enable = mkDefault cfg.fullDesktop;
     hyprland.enable = mkDefault cfg.fullDesktop;
     kdeconnect.enable = mkDefault cfg.fullDesktop;
     kitty.enable = mkDefault cfg.fullDesktop;

users/modules/desktop/firefox.nix

@@ -0,0 +1,70 @@
+{
+  config,
+  lib,
+  inputs,
+  pkgs,
+  ...
+}:
+with lib; let
+  cfg = config.home.desktop.firefox;
+  inherit (pkgs.stdenv.hostPlatform) system;
+  zen = inputs.zen-browser.packages.${system}.default;
+  settingsToLines = settings:
+    concatStringsSep "\n" (mapAttrsToList (name: value: "set ${name} ${toString value}") settings);
+in {
+  options.home.desktop.firefox = {
+    enable = mkEnableOption "enable Firefox";
+    useZen = mkEnableOption "use Zen instead of Firefox";
+    tridactyl = {
+      enable = mkEnableOption "enable Tridactyl";
+      preConfig = mkOption {
+        description = "Lines to add to the beginning of tridactylrc";
+        type = types.lines;
+        default = "";
+      };
+      config = mkOption {
+        type = with types;
+          attrsOf (oneOf [
+            int
+            str
+            bool
+          ]);
+        description = "Tridactyl settings (converted to 'set key value' lines)";
+        default = {};
+        example = {
+          smoothscroll = true;
+          history = 1000;
+        };
+      };
+      extraConfig = mkOption {
+        description = "Extra lines to add to tridactylrc (for bindings, autocmds, etc)";
+        type = types.lines;
+        default = "";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.firefox = {
+      inherit (cfg) enable;
+      package =
+        if cfg.useZen
+        then zen
+        else pkgs.firefox;
+      nativeMessagingHosts = lists.optional cfg.tridactyl.enable pkgs.tridactyl-native;
+    };
+    xdg.configFile."tridactyl/tridactylrc" = mkIf cfg.tridactyl.enable {
+      text = concatStringsSep "\n" (filter (s: s != "") [
+        cfg.tridactyl.preConfig
+        (settingsToLines (cfg.tridactyl.config
+          // {
+            browser =
+              if cfg.useZen
+              then "zen"
+              else "firefox";
+          }))
+        cfg.tridactyl.extraConfig
+      ]);
+    };
+  };
+}

users/phundrak/home.nix

@@ -65,6 +65,76 @@
       };
       desktop = {
         caelestia.enable = true;
+        firefox = {
+          enable = true;
+          useZen = true;
+          tridactyl = {
+            enable = true;
+            preConfig = "sanitise tridactyllocal tridactylsync";
+            config = {
+              editorcmd = "emacsclient -c";
+              keyboardlayoutbase = "bepo";
+              keyboardlayoutforce = "true";
+              hintchars = "auiectsr";
+              smothscroll = "true";
+            };
+            extraConfig = ''
+              unbind h
+              unbind j
+              unbind k
+              unbind l
+              unbind c
+              unbind t
+              unbind s
+              unbind r
+              unbind H
+              unbind J
+              unbind K
+              unbind L
+              unbind C
+              unbind T
+              unbind S
+              unbind R
+
+              " === Bépo layout — scrolling (ctsr = hjkl) ===
+              bind c scrollpx -300 0
+              bind t scrollline 5
+              bind s scrollline -5
+              bind r scrollpx 300 0
+
+              " Half/full page scroll (replacing C-f/C-b/C-d/C-u)
+              bind <C-t> scrollpage 0.5
+              bind <C-s> scrollpage -0.5
+
+              " === History navigation (C/R = H/L) ===
+              bind C back
+              bind R forward
+
+              " === Tab navigation (T/S = J/K) ===
+              bind T tabprev
+              bind S tabnext
+
+              " === Displaced commands ===
+              " reload was on r → move to h (bépo's 'replace' position)
+              bind h reload
+              bind H reloadhard
+
+              " tabopen was on t → move to j (bépo's 'find char to' position)
+              bind j fillcmdline tabopen
+
+              unbind ^http(s?)://youtube\.com f
+              unbind ^http(s?)://youtube\.com t
+              unbind ^http(s?)://youtube\.com l
+              unbind ^http(s?)://youtube\.com j
+              unbind ^http(s?)://twitch\.tv f
+
+              bind < urlincrement -1
+              bind > urlincrement 1
+              bind ypv js tri.native.run(`mpv --ytdl-format="[height >=? 480]" --ontop --fs "''${document.location.href}"`)
+              bind ypm hint -JF e => tri.native.run(`mpv --ytdl-format="[height >=? 480]" --ontop --fs "''${e.href}"`)
+            '';
+          };
+        };
         spotify = {
           enable = true;
           spicetify.enable = true;

users/phundrak/packages.nix

@@ -9,7 +9,6 @@ with lib; let
   handy = pkgs.callPackage ../../packages/handy.nix {};
   inkdrop = pkgs.callPackage ../../packages/inkdrop.nix {};
   pumo-system-info = inputs.pumo-system-info.packages.${system}.default;
-  zen = inputs.zen-browser.packages.${system}.default;
 in {
   programs.bun.enable = true;
   home.packages = with pkgs; [
@@ -52,7 +51,6 @@ in {
     scrcpy
     syncthing
     watchmate
-    zen
 
     # Games
     atlauncher