install todo app on laptop

modules/nixos/features/gnome.nix

@@ -14,39 +14,45 @@ in
       displayManager.gdm.enable = true;
     };
 
-    # https://discourse.nixos.org/t/howto-disable-most-gnome-default-applications-and-what-they-are/13505
-    environment.gnome.excludePackages = with pkgs; [
-      # baobab # disk usage analyzer
-      # cheese # photo booth
-      # eog # image viewer
-      epiphany # web browser
-      gedit # text editor
-      # simple-scan # document scanner
-      totem # video player
-      yelp # help viewer
-      evince # document viewer
-      # file-roller # archive manager
-      geary # email client
-      seahorse # password manager
+    environment = {
+      systemPackages = with pkgs; [
+        endeavour # todo app
+      ];
 
-      # these should be self explanatory
-      gnome-calculator
-      gnome-calendar
-      gnome-characters
-      gnome-clocks
-      gnome-contacts
-      gnome-font-viewer
-      gnome-logs
-      gnome-maps
-      gnome-music
-      gnome-photos
-      # gnome-screenshot
-      # gnome-system-monitor
-      gnome-terminal
-      gnome-weather
-      # gnome-disk-utility
-      gnome-connections
-    ];
+      # https://discourse.nixos.org/t/howto-disable-most-gnome-default-applications-and-what-they-are/13505
+      gnome.excludePackages = with pkgs; [
+        # baobab # disk usage analyzer
+        # cheese # photo booth
+        # eog # image viewer
+        epiphany # web browser
+        gedit # text editor
+        # simple-scan # document scanner
+        totem # video player
+        yelp # help viewer
+        evince # document viewer
+        # file-roller # archive manager
+        geary # email client
+        seahorse # password manager
+
+        # these should be self explanatory
+        gnome-calculator
+        gnome-calendar
+        gnome-characters
+        gnome-clocks
+        gnome-contacts
+        gnome-font-viewer
+        gnome-logs
+        gnome-maps
+        gnome-music
+        gnome-photos
+        # gnome-screenshot
+        # gnome-system-monitor
+        gnome-terminal
+        gnome-weather
+        # gnome-disk-utility
+        gnome-connections
+      ];
+    };
   };
 
   options.${feature}.enable = lib.mkEnableOption "enables ${feature}";