adds popos compatibility

config/home-manager/workstation/dconf.nix

@@ -28,8 +28,8 @@
       '';
     };
   };
-
-  dconf = {
+  # Only apply dconf settings if running GNOME
+  dconf = pkgs.lib.mkIf (builtins.getEnv "XDG_CURRENT_DESKTOP" == "GNOME") {
     enable = true;
     settings = {
       "org/gnome/desktop/background" = {
@@ -53,7 +53,6 @@
       };
 
       # Pinned apps
-      # add more by listing them with `dconf read /org/gnome/shell/favorite-apps | sed "s/,//g; s/'/\"/g"` then copy pasting the output here
       "org/gnome/shell" = {
         favorite-apps = [
           "firefox.desktop"

config/home-manager/workstation/default-apps.nix

@@ -12,34 +12,6 @@
 
       # default file manager
       "inode/directory" = [ "nemo.desktop" ];
-      "application/x-gnome-saved-search" = [ "nemo.desktop" ];
-
-      # Geary
-      "x-scheme-handler/mailto" = [ "org.gnome.Geary.desktop" ];
-
-      # Loupe (Image Viewer)
-      "image/jpeg" = [ "org.gnome.Loupe.desktop" ];
-      "image/png" = [ "org.gnome.Loupe.desktop" ];
-      "image/gif" = [ "org.gnome.Loupe.desktop" ];
-      "image/webp" = [ "org.gnome.Loupe.desktop" ];
-      "image/tiff" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-tga" = [ "org.gnome.Loupe.desktop" ];
-      "image/vnd-ms.dds" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-dds" = [ "org.gnome.Loupe.desktop" ];
-      "image/bmp" = [ "org.gnome.Loupe.desktop" ];
-      "image/vnd.microsoft.icon" = [ "org.gnome.Loupe.desktop" ];
-      "image/vnd.radiance" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-exr" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-portable-bitmap" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-portable-graymap" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-portable-pixmap" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-portable-anymap" = [ "org.gnome.Loupe.desktop" ];
-      "image/x-qoi" = [ "org.gnome.Loupe.desktop" ];
-      "image/svg+xml" = [ "org.gnome.Loupe.desktop" ];
-      "image/svg+xml-compressed" = [ "org.gnome.Loupe.desktop" ];
-      "image/avif" = [ "org.gnome.Loupe.desktop" ];
-      "image/heic" = [ "org.gnome.Loupe.desktop" ];
-      "image/jxl" = [ "org.gnome.Loupe.desktop" ];
 
       # VLC (Video Player)
       "video/x-ogm+ogg" = [ "vlc.desktop" ];
@@ -85,13 +57,6 @@
       "video/x-ogm" = [ "vlc.desktop" ];
       "video/avi" = [ "vlc.desktop" ];
       "video/x-mpeg-system" = [ "vlc.desktop" ];
-
-      # Totem (for those few formats that default to it)
-      "video/vivo" = [ "org.gnome.Totem.desktop" ];
-      "video/vnd.vivo" = [ "org.gnome.Totem.desktop" ];
-      "video/x-flic" = [ "org.gnome.Totem.desktop" ];
-      "video/x-mjpeg" = [ "org.gnome.Totem.desktop" ];
-      "video/x-totem-stream" = [ "org.gnome.Totem.desktop" ];
     };
   };
 }

config/home-manager/workstation/gnome-extensions.nix

@@ -1,10 +1,6 @@
-{
-  config,
-  pkgs-unstable,
-  pkgs,
-  ...
-}:
-{
+{ config, pkgs-unstable, pkgs, lib, ... }:
+
+lib.mkIf (builtins.match ".*GNOME.*" (builtins.getEnv "XDG_CURRENT_DESKTOP") != null) {
   # We run most extensions from unstable because they are more up-to-date
   home.packages =
     with pkgs.gnomeExtensions;

config/home-manager/workstation/keyboard-shortcuts.nix

@@ -1,5 +1,6 @@
-{ pkgs, ... }:
-{
+{ pkgs, lib, ... }:
+
+lib.mkIf (builtins.match ".*GNOME.*" (builtins.getEnv "XDG_CURRENT_DESKTOP") != null) {
   dconf.settings = {
     "org/gnome/shell/keybindings" = {
       show-screenshot-ui = [