fix(emacs): make default application

modules/home/emacs.nix

@@ -128,6 +128,13 @@ in {
           version = cfg.package.version;
         };
     in {
+
+      xdg.mimeApps = {
+        enable = true;
+        associations.defaultApplicationPackages = [
+          sydmacs
+        ];
+      };
       
       # Set emacsclient as the default editor for the time being.
       home.sessionVariables = {

modules/home/users/msyds/sioyek.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.sydnix.users.msyds.sioyek;
+in {
+  options.sydnix.users.msyds.sioyek = {
+    enable = lib.mkEnableOption "Sioyek";
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.sioyek = {
+      enable = true;
+      bindings = {
+        "move_down_smooth" = "j";
+        "move_up_smooth" = "k";
+        "screen_down_smooth" = [ "d" "<C-d>" ];
+        "screen_up_smooth" = [ "u" "<C-u>" ];
+      };
+      config = {
+        startup_commands = ''
+          toggle_dark_mode
+        '';
+      };
+    };
+  };
+}

users/msyds/default.nix

@@ -68,6 +68,7 @@
         syncthing.enable = true;
         fonts.enable = true;
 	dank-material-shell.enable = true;
+	sioyek.enable = true;
       };
     };