feature(cosmic): added cosmic-tweaks

modules/profiles/cosmicDesktop/default.nix

@@ -9,6 +9,7 @@
 with lib; let
   cfg = config.profiles.cosmicDesktop;
   cosmicDesktop = inputs.cosmicDesktop;
+  cosmic-tweaks = cosmicDesktop.packages."${pkgs.system}".cosmic-tweaks;
 in {
   options.profiles.cosmicDesktop = {
     enable = mkEnableOption "to enable the Cosmic desktop.";
@@ -18,6 +19,9 @@ in {
       substituters = ["https://cosmic.cachix.org/"];
       trusted-public-keys = ["cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="];
     };
+    environment.systemPackages = with pkgs; [
+      cosmic-tweaks
+    ];
     services = {
       desktopManager.cosmic.enable = true;
       displayManager.cosmic-greeter.enable = true;

modules/roles/desktop/default.nix

@@ -15,6 +15,7 @@ in {
     environment.systemPackages = with pkgs; [
       brave # Privacy-oriented browser
       chromium
+      cosmic-tweaks
       element-desktop # A feature-rich client for Matrix.org
       firefox # A web browser built from Firefox source tree
       librewolf # Firefox fork, focused on privacy, security and freedom