Fixed duplicated systemPackages

flake.nix

@@ -38,7 +38,7 @@
 
       nixosModules.default = { config, pkgs, ... }: {
         imports = [ ./module.nix ];
-        _module.args.piwatcherPkgs = self.packages;
+        _module.args.satnogsDemoDisplayPkgs = self.packages;
       };
     };
 }

module.nix

@@ -38,8 +38,13 @@ in
   };
 
   config = mkIf cfg.enable {
-    environment.systemPackages = [
+    environment.systemPackages = with pkgs; [
       cfg.package
+
+      unclutter
+      xorg.xhost
+      xorg.xrandr
+      feh
     ];
 
     users.users = mkIf (cfg.user == "satnogs-demo") {
@@ -78,16 +83,6 @@ in
       '';
     };
 
-
-
-    environment.systemPackages = with pkgs; [
-      unclutter
-      xorg.xhost
-      xorg.xrandr
-      feh
-      chromium
-    ];
-
     # Some programs need SUID wrappers, can be configured further or are
     # started in user sessions.
     # programs.mtr.enable = true;