cosmic module

modules/de_cosmic.nix

@@ -0,0 +1,34 @@
+{
+  cosmic,
+  config,
+  lib,
+  settings,
+  ...
+}:
+with lib;
+let
+  # name = "de_cosmic";
+  # cfg = config.my_modules.${name};
+in
+{
+
+  options = {
+    my_modules.de_cosmic = {
+      enable = mkEnableOption (lib.mdDoc "Enable COSMIC desktop environment");
+    };
+  };
+
+  # Import the module from nix flake https://github.com/lilyinstarlight/nixos-cosmic
+  imports = optional settings.uses_cosmic cosmic.nixosModules.default;
+
+  config = mkIf config.my_modules.de_cosmic.enable {
+    # Use cosmic binary cache
+    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;
+  };
+}