general overhaul

modules/home/apps/kitty/default.nix

@@ -20,8 +20,8 @@ let
     cursor_shape = "Beam";
   };
   defaultFont = {
-    name = "Hack Nerd Font Mono";
-    package = pkgs.nerdfonts;
+    name = "Hack";
+    package = pkgs.nerd-fonts.hack;
     size = 12;
   };
 in

modules/home/apps/librewolf/default.nix

@@ -60,7 +60,9 @@ in
     extraConfig = mkOpt str "" "Extra configuration for the user profile JS file.";
     userChrome = mkOpt str "" "Extra configuration for the user chrome CSS file.";
     settings = mkOpt attrs defaultSettings "Settings to apply to the profile.";
-    extensions = mkOpt (listOf package) defaultExtensions "Extra Librewolf extensions to install.";
+    extensions.packages =
+      mkOpt (listOf package) defaultExtensions
+        "Extra Librewolf extensions to install.";
     search = mkOpt attrs defaultSearch "Extra search engines to define.";
   };
 
@@ -81,6 +83,7 @@ in
         name = "Philipp";
         isDefault = true;
       };
+
     };
   };
 

modules/home/apps/mpv/default.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  lib,
+  pkgs,
+  namespace,
+  ...
+}:
+with lib;
+with lib.${namespace};
+let
+  cfg = config.${namespace}.apps.mpv;
+in
+{
+  options.${namespace}.apps.mpv = with types; {
+    enable = mkBoolOpt false "Whether or not to enable mpv.";
+  };
+
+  config = mkIf cfg.enable {
+    programs.mpv = {
+      enable = true;
+    };
+  };
+
+}

modules/home/apps/thunderbird/default.nix

@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}:
+with lib;
+with lib.${namespace};
+let
+  cfg = config.${namespace}.apps.thunderbird;
+in
+{
+  options.${namespace}.apps.thunderbird = with types; {
+    enable = mkBoolOpt false "Whether or not to enable Firefox.";
+  };
+
+  config = mkIf cfg.enable {
+    programs.thunderbird = {
+      enable = true;
+
+      profiles."philipp" = {
+        isDefault = true;
+      };
+    };
+  };
+
+}