Implement modular Plasma taskbar pinning system

- Add modular pinning system using NixOS module options
- Each desktop module now defines its own pinned applications:
  * plasma.nix: konsole, dolphin, firefox, tigervnc
  * gaming.nix: steam, discord
  * office.nix: slack, signal, libreoffice-writer, libreoffice-calc
  * dev.nix: windsurf
  * media.nix: rustdesk
  * dnm.nix: tor-browser, kleopatra (moved from crypto.nix)
- Move Plasma config from user-specific to desktop module for consistency
- Rename crypto.nix to dnm.nix and update references
- All users with Plasma desktop get automatic taskbar pinning
- Applications only appear when their desktop modules are active

desktop/crypto.nix

@@ -1,11 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-
-environment.systemPackages = with pkgs; [
-    feather
-    electrum
-    kdePackages.kleopatra
-    tor-browser
-  ];
-}

desktop/dev.nix

@@ -1,8 +1,12 @@
-{ config, pkgs, pkgs-unstable, ... }:
+{ config, pkgs, pkgs-unstable, lib, ... }:
 
 {
+  # Add this module's pinned applications
+  desktop.plasma.pinnedApps = [
+    "applications:windsurf.desktop"     # Windsurf IDE
+  ];
 
-environment.systemPackages = with pkgs; [
+  environment.systemPackages = with pkgs; [
    (python3.withPackages(ps: with ps; [ pandas requests python-dotenv pip uv ]))
   nodejs
   rpi-imager
@@ -15,4 +19,6 @@ programs.nix-ld.enable = true;
   # Android Development
   programs.adb.enable = true;
 
+
+
 }

desktop/dnm.nix

@@ -0,0 +1,16 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Add this module's pinned applications
+  desktop.plasma.pinnedApps = [
+    "applications:tor-browser.desktop"         # Tor browser
+    "applications:org.kde.kleopatra.desktop"   # Kleopatra GPG
+  ];
+
+  environment.systemPackages = with pkgs; [
+    feather
+    electrum
+    kdePackages.kleopatra
+    tor-browser
+  ];
+}

desktop/gaming.nix

@@ -1,8 +1,13 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
+  # Add this module's pinned applications
+  desktop.plasma.pinnedApps = [
+    "applications:steam.desktop"     # Steam gaming platform
+    "applications:discord.desktop"   # Gaming communication
+  ];
 
-environment.systemPackages = with pkgs; [
+  environment.systemPackages = with pkgs; [
     discord       # Gaming communication
     stremio       # Media streaming
 #   parsec-bin
@@ -16,4 +21,6 @@ environment.systemPackages = with pkgs; [
     dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
   };
 
+
+
 }

desktop/media.nix

@@ -1,8 +1,16 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 {
+  # Add this module's pinned applications
+  desktop.plasma.pinnedApps = [
+    "applications:rustdesk.desktop"     # Remote desktop client
+  ];
   environment.systemPackages = with pkgs; [
     vlc           # Media player
     deluge        # BitTorrent client
+    rustdesk      # Remote desktop client
   ];
+
+
+
 }

desktop/office.nix

@@ -1,6 +1,13 @@
-{ config, pkgs, pkgs-unstable, ... }:
+{ config, pkgs, pkgs-unstable, lib, ... }:
 
 {
+  # Add this module's pinned applications
+  desktop.plasma.pinnedApps = [
+    "applications:slack.desktop"               # Team communication
+    "applications:signal-desktop.desktop"     # Private messaging
+    "applications:libreoffice-writer.desktop" # Write (LibreOffice Writer)
+    "applications:libreoffice-calc.desktop"   # Calc (LibreOffice Calc)
+  ];
   environment.systemPackages = with pkgs; [
     libreoffice-qt
     thunderbird
@@ -9,4 +16,7 @@
 #   gimp  # Temporarily commented out to avoid build errors
 #   calibre
   ];
+
+
+
 }

desktop/plasma.nix

@@ -1,54 +1,76 @@
-{ config, pkgs, home-manager, ... }:
+{ config, pkgs, lib, home-manager, ... }:
 
 {
-  services.xserver.enable = true;
+  # Define the module option for pinned applications
-  services.displayManager.sddm.enable = true;
+  options.desktop.plasma.pinnedApps = lib.mkOption {
-  services.xserver.displayManager.lightdm.enable = false;
+    type = lib.types.listOf lib.types.str;
-  services.desktopManager.plasma6.enable = true;
+    default = [];
-  environment.plasma6.excludePackages = with pkgs.kdePackages; [
+    description = "List of applications to pin to the Plasma taskbar";
-    khelpcenter
-  ];
-
-  programs.dconf.enable = true;
-  programs.kdeconnect.enable = true;  
-  hardware.bluetooth.enable = true;
-  
-  environment.systemPackages = with pkgs; [
-    kdePackages.spectacle
-    arc-theme        # Desktop theme
-    pinentry         # GUI pinentry for GPG
-    tigervnc         # VNC client/server
-    firefox          # Web browser
-    tor-browser-bundle-bin  # Tor browser
-    kleopatra        # GPG key manager
-  ];
-
-  # GNUPG Stuff 
-  services.pcscd.enable = true;
-  programs.gnupg.agent = {
-    enable = true;
-    enableSSHSupport = true;
   };
 
-  # RDP
+  config = {
-  services.xrdp.enable = true;
+    # Add this module's pinned applications
-  services.xrdp.defaultWindowManager = "startplasma-x11";
+    desktop.plasma.pinnedApps = [
-  networking.firewall.allowedTCPPorts = [ 3389 ];
+      "applications:org.kde.konsole.desktop"     # Terminal
-  services.xrdp.openFirewall = true;
+      "applications:org.kde.dolphin.desktop"     # Folder explorer
+      "applications:firefox.desktop"             # Firefox browser
+      "applications:tigervnc.desktop"            # TigerVNC
+    ];
 
-  # Custom Keyboard Shortcuts for Plasma 6
+    services.xserver.enable = true;
-  environment.etc."kglobalshortcutsrc".text = ''
+    services.displayManager.sddm.enable = true;
-    [khotkeys]
+    services.xserver.displayManager.lightdm.enable = false;
-    Ctrl+Alt+Delete=Lock Session,none,Lock the session
+    services.desktopManager.plasma6.enable = true;
-  '';
+    environment.plasma6.excludePackages = with pkgs.kdePackages; [
+      khelpcenter
+    ];
 
-  # stop PackageKit polling
+    programs.dconf.enable = true;
-  services.packagekit.enable = false;
+    programs.kdeconnect.enable = true;  
+    hardware.bluetooth.enable = true;
     
-  # remove the Discover GUI + tray notifier
+    environment.systemPackages = with pkgs; [
-  environment.plasma5.excludePackages = with pkgs.libsForQt5; [
+      kdePackages.spectacle
-    discover
+      arc-theme        # Desktop theme
-    discover-notifier
+      pinentry         # GUI pinentry for GPG
-  ];
+      tigervnc         # VNC client/server
+      firefox          # Web browser
+    ];
 
+    # GNUPG Stuff 
+    services.pcscd.enable = true;
+    programs.gnupg.agent = {
+      enable = true;
+      enableSSHSupport = true;
+    };
+
+    # RDP
+    services.xrdp.enable = true;
+    services.xrdp.defaultWindowManager = "startplasma-x11";
+    networking.firewall.allowedTCPPorts = [ 3389 ];
+    services.xrdp.openFirewall = true;
+
+    # Custom Keyboard Shortcuts for Plasma 6
+    environment.etc."kglobalshortcutsrc".text = ''
+      [khotkeys]
+      Ctrl+Alt+Delete=Lock Session,none,Lock the session
+    '';
+
+    # stop PackageKit polling
+    services.packagekit.enable = false;
+
+    # remove the Discover GUI + tray notifier
+    environment.plasma5.excludePackages = with pkgs.libsForQt5; [
+      discover
+    ];
+
+    # Plasma taskbar pinning configuration for all users
+    # Pinned applications are defined in each desktop module and merged here
+    home-manager.sharedModules = [{
+      xdg.configFile."plasma-org.kde.plasma.desktop-appletsrc".text = ''        
+        [Containments][1][Applets][2][Configuration][General]
+        launchers=${lib.concatStringsSep "," config.desktop.plasma.pinnedApps}
+      '';
+    }];
+  };
 }

flake.nix

@@ -47,7 +47,7 @@
         ./desktop/gaming.nix
         ./desktop/media.nix
         ./desktop/virtualization.nix
-        ./desktop/crypto.nix
+        ./desktop/dnm.nix
       ];
     in {
     nixosConfigurations = {

users/jsutter.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, pkgs-unstable, home-manager, ... }:
+{ config, pkgs, pkgs-unstable, home-manager, lib, ... }:
 
 {
 
@@ -134,6 +134,8 @@
           };
         };
       };
+
+
     };
   };
 }