Replaced digikam with shotwell

roles/desktop_common.nix

@@ -19,15 +19,17 @@
   # Common Desktop Packages
   environment.systemPackages = with pkgs; [
     chromium
-    digikam
     elisa                         # Elisa music player
     firefoxWrapper                # install Firefox with support for plugins
     libreoffice-fresh
     mplayer                       # A movie player that supports many video formats
+    shotwell                      # Photo organizer
+    pcmanfm
     plasma-workspace-wallpapers
+    usbutils                      # Tools for working with USB devices, such as lsusb
     user-manager
     nextcloud-client              # Nextcloud desktop client
-
+    xorg.libxcb                   # X C binding
   ];
 
   programs.ssh.startAgent = true;
@@ -39,6 +41,12 @@
   services.blueman.enable = true;
   powerManagement.enable = true;
 
+  services.udisks2.enable = true;                        # Enable udisks2
+  services.devmon.enable = true;                         # Enable external device automounting.`
+  services.udev.packages = [
+    pkgs.android-udev-rules                              # Android udev rules list
+  ];
+
   services.xserver.enable = true;
   services.xserver.libinput.enable = true;               # Enable touchpad support.
   services.xserver.displayManager.sddm.enable = true;    # Enable SDDM