fit

modules/nixos/desktop/cosmic.nix

@@ -0,0 +1,37 @@
+{
+  config,
+  inputs,
+  pkgs,
+  lib,
+  ...
+}: let
+  cfg = config.desktop.cosmic;
+in {
+  imports = with inputs; [
+    ./common/pipewire.nix
+    nixos-cosmic.nixosModules.default
+  ];
+  options = {
+    desktop.cosmic.enable =
+      lib.mkEnableOption "enable cosmic desktop";
+  };
+  config = lib.mkIf cfg.enable {
+    nix.settings = {
+      substituters = ["https://cosmic.cachix.org/"];
+      trusted-public-keys = ["cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="];
+    };
+    services.desktopManager.cosmic.enable = true;
+    services.displayManager.cosmic-greeter.enable = true;
+    xdg.portal = {
+      enable = true;
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-cosmic
+        xdg-desktop-portal-gtk
+      ];
+      config.common.default = [
+        "cosmic"
+        "gtk"
+      ];
+    };
+  };
+}