Add nextcloud client

desktop-environment/application-browser.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}

desktop-environment/config.nix

@@ -3,6 +3,7 @@
 
     imports  = [
         ./browser.nix
+        ./planner.nix
     ];
 
     programs.hyprland = {

desktop-environment/file-browser.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}

desktop-environment/planner.nix

@@ -0,0 +1,39 @@
+{ config, pkgs, lib, ... }:
+let
+  tbProfile = pkgs.stdenv.mkDerivation {
+    name = "thunderbird-profile";
+    src = ./thunderbird-profile;
+
+    installPhase = ''
+      mkdir -p $out
+      cp -r . $out/
+    '';
+  };
+in
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+
+    programs.thunderbird = {
+        enable = true;
+        package = pkgs.thunderbird;
+
+        policies = {
+            DisableTelemetry = true;
+            DisableAppUpdate = true;
+
+            EnableOpenPGP = true;
+
+            Preferences = {
+                "mail.provider.enabled" = false;
+                "mail.openpgp.allow_external_gnupg" = true;
+                "calendar.timezone.local" = "Europe/Berlin";
+            };
+
+            Certificates = {
+                ImportEnterpriseRoots = true;
+            };
+        };
+    };
+}

desktop-environment/status-bar.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}

desktop-environment/terminal-emulator.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}

desktop-environment/window-manager.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}

desktop-environment/workspace-manager.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+    environment.systemPackages = with pkgs; [
+        # New system packages
+    ];
+}